QuickSpecs
HP 280 G4 Microtower Business PC
Overview
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 1
HP 280 G4 Microtower Business PC
Front
1.
Slim-height Bay - supporting an optical disk drive (optional)
2.
Power Button
3.
Combo jack, Headphone/ Microphone
4.
SD Card Reader
5.
(2) USB 3.1 Gen1 Port
6.
HDD LED Light
Not Shown
Slots
(1) PCI Express x16
(1) PCI Express x1
(1) Legacy PCI (Optional)
(1) M.2 for WLAN
(1) M.2 2242/2280 storage
Bays
(1) 3.5" internal HDD bay
(1) 3.5” or 2.5” internal HDD bay (share bay)
(1) 9.5mm internal optical drive bay
QuickSpecs
HP 280 G4 Microtower Business PC
Overview
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 2
HP 280 G4 Microtower Business PC
Back
1.
Audio Mic in
7.
Standard security lock slot
2.
Audio Line out
8.
(2) USB 2.0 port
3.
Audio Link in
9.
RJ-45 Network Connector
4.
HDMI Port1
10.
(2) USB 3.1 Gen1 Port (left) and (2) USB 2.0 port (right)
5.
VGA Port1
11.
Power Cord Connector
6.
Serial Port (optional, and available on legacy PCA only)
12.
Padlock Loop
Not Shown
(1) PS/2 Port (optional, and available on legacy PCA only)
(2) Parallel Port (Optional via PCIex1 slot)
(3) 4 Serial Port (Optional via PCIe slot)
1. Port will be covered up when discrete graphic card is configured on shipped machine
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 3
AT A GLANCE
• Windows 10 Pro, Windows 10 Home or FreeDos 2.0
• Intel® H370 chipset supporting Intel® 8
th
and 9th processors featuring Intel® UHD Graphics
• Supports an optional discrete graphics card
• Integrated 10/100/1000 Ethernet Controller or 802.11ac (1x1) WiFi and Bluetooth® 4.2 Combo
• Up to 32GB DDR4-2666 Unbuffered Memory (UDIMM)
• Independent monitor support via VGA and HDMI interfaces
• TPM 2.0 support (either dTPM or fTPM)
1
• Supports both Hard Disk Drives and SATA TLC / M.2 PCIe NVMe Solid State Drives
• Audio in, Audio out and Mic in support 5.1 channel
• 8 USB Ports (including 4 USB 3.1 Gen1 ports)
• 180W/310W 90% HE power supply
• Security cable lock supported (sold separately)
• ENERGY STAR® certified. EPEAT® 2019 registered where applicable. EPEAT ® registration varies by country.See
http://www.epeat.net for registration status by country.*
• Protected by HP Services; terms and conditions vary by country; certain restrictions and exclusions apply
• Dust filter available
TPM feature will not be supported on machine pre-configured with FreeDOS
In cases, machines pre-configured with Windows OS might ship with TPM turned off
*Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net for more
information.
NOTE: See important legal disclosures for all listed specs in their respective features sections.
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 4
PRODUCT NAME
HP 280 G4 Microtower Business PC
OPERATING SYSTEM
Preinstalled
Windows® 10 Pro 64*
Windows® 10 Home 64*
Pre-installed (other)
FreeDOS
1. Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased
hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is
always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com/
PROCESSORS
Intel® Celeron® Processors
2,3
CPU Intel Celeron G4900 Dual Core 3.1GHz 2400MHz 54W (3.1GHz, 2 MB cache, 2 cores)
CPU Intel Celeron G4930 Dual Core 3.2GHz 2400MHz 54W (3.2GHz, 2 MB cache, 2 cores)
Intel® Pentium® Processors
2,3
CPU Intel Pentium G5400 Dual Core 3.7GHz 2400MHz 54W (3.7GHz, 4 MB cache, 2 cores)
CPU Intel Pentium G5500 Dual Core 4.0GHz 2400MHz 54W (4.0GHz, 4 MB cache, 2 cores)
Intel® Pentium Gold®
2,3
CPU Intel Pentium G5420 Dual Core 3.8GHz 2400MHz 54W (3.8GHz, 4 MB cache, 2 cores)
CPU Intel Pentium G5600 Dual Core 3.9Ghz 2400MHz 54W (3.9 GHz, 4 MB cache, 2 cores)
CPU Intel Pentium G5620 Dual Core 3.8GHz 2400MHz 54W (3.8GHz, 4 MB cache, 2 cores)
Intel 8th Processors
Intel® Core™ i3
2,3
CPU Intel Core i3-8100 Quad Core 3.6GHz 2400MHz 65W (3.6GHz, 6 MB cache, 4 cores)
Intel® Core™ i5
2,3
CPU Intel Core i5-8400 6C 2.8GHz 2666MHz 65W (2.8GHz, turbo up to 4GHz, 9 MB cache, 6 cores)
CPU Intel Core i5+ (Core i5 and Intel® Optane™ Memory4)
CPU Intel Core i5-8400 6C 2.8GHz 2666MHz 65W (2.8GHz, turbo up to 4GHz, 9 MB cache, 6 cores)
Intel® Core™ i5
2,3
CPU Intel Core i5-8500 6C 3.0GHz 2666MHz 65W (3GHz, turbo up to 4.1GHz, 9 MB cache, 6 cores)
CPU Intel Core i5+ (Core i5 and Intel® Optane™ Memory4)
CPU Intel Core i5-8500 6C 3.0GHz 2666MHz 65W (3GHz, turbo up to 4.1GHz, 9 MB cache, 6 cores)
Intel® Core™ i7
2,3
CPU Intel Core i7-8700 6C 3.2GHz 2666MHz 65W (3.2GHz, turbo up to 4.6GHz, 12 MB cache, 6 cores)
CPU Intel Core i7+ (Core i7 and Intel® Optane™ Memory4)
CPU Intel Core i7-8700 6C 3.2GHz 2666MHz 65W (3.2GHz, turbo up to 4.6GHz, 12 MB cache, 6 cores)
Intel 9th Processors
Intel® Core™ i3
2,3
CPU Intel Core i3-9100 4C 3.6GHz 2400MHz 65W (3.6GHz, turbo up to 4.2GHz, 6 MB cache, 4 cores)
CPU Intel Core i3-9300 4C 3.7GHz 2400MHz 62W (3.7GHz, turbo up to 4.3GHz, 8 MB cache, 4 cores)
Intel® Core™ i5
2,3
CPU Intel Core i5-9400 6C 2.9GHz 2666MHz 65W (2.9GHz, turbo up to 4.1GHz, 9 MB cache, 6 cores)*
CPU Intel Core i5-9400F 6C 2.9GHz 2666MHz 65W (2.9GHz, turbo up to 4.1GHz, 9 MB cache, 6 cores)
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 5
CPU Intel Core i5-9500 6C 3GHz 2666MHz 65W (3GHz, turbo up to 4.4GHz, 9 MB cache, 6 cores)
CPU Intel Core i5-9500F 6C 3GHz 2666MHz 65W (3GHz, turbo up to 4.4GHz, 9 MB cache, 6 cores)
CPU Intel Core i5-9600 6C 3.1GHz 2666MHz 65W (3.1GHz, turbo up to 4.6GHz, 9 MB cache, 6 cores)
Intel® Core™ i7
2,3
CPU Intel Core i7-9700 8C 3GHz 2666MHz 65W (3GHz, turbo up to 4.7GHz, 12 MB cache, 8 cores)
2.Your product does not support Windows 8 or Windows 7, In accordance with Microsoft’s support policy, HP does not support the Windows®
8 or Windows 7 operating system on products configured with Intel 8th or 9th generation and forward processors or provide any Windows® 8
or Windows 7 drivers on http://www.support.hp.com
3. Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily
benefit from use of this technology. 64-bit computing system required. Performance and clock frequency will vary depending on
application workload and your hardware and software configurations. Intel’s numbering is not a measurement of higher performance.
4 Intel® Optane™ memory (cache) is sold separately. Intel® Optane™ memory system acceleration does not replace or increase the DRAM in
your system. Available for HP commercial desktops and notebooks and for select HP workstations (HP Z240 Tower/SFF, Z2 Mini, ZBook
Studio, 15 and 17 G5) and requires a SATA HDD, 7th Gen or higher Intel® Core™ processor or Intel® Xeon® processor E3-1200 V6 product
family or higher, BIOS version with Intel® Optane™ supported, Windows 10 version 1703 or higher, M.2 type 2280-S1-B-M connector on a
PCH Remapped PCIe Controller and Lanes in a x2 or x4 configuration with B-M keys that meet NVMe™ Spec 1.1, and an Intel® Rapid Storage
Technology (Intel® RST) 15.5 driver.
*NOTE: Only available on selected region
CHIPSET
Intel® H370 Chipset
GRAPHICS
Integrated
5,6
Intel® UHD
Graphics 630 (integrated on 8
th
Core i7/i5/i3 processors and 9th i5 processors)
Intel® UHD
Graphics 610 (integrated on 8th and 9th Pentium and Celeron)
Discrete Graphics
AMD Radeon™ R7 430 2GB PCIe x16 GFX
AMD Radeon™ 520 1GB GFX
NVIDIA® GeForce® GT730 1GB GFX
NVIDIA® GeForce® GT730 2GB GFX
NVIDIA® GeForce® GT1060 3GB GFX*
NVIDIA® GeForce® GT1060 6GB GFX*
NVIDIA® GeForce® GTX 1650 4GB*
5. HD content required to view HD images.
6. Integrated Intel software is available on select models only and requires separately purchased projector, tv or computer monitor with an
integrated or external receiver. External receivers connect to the projector, tv or computer monitor via a standard VGA, HDMI cable, also sold
separately
NOTE*: Available for specific region
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 6
MEMORY
7
Form Factor
Type
Maximum
# of Slots
Microtower
DDR4 2666 (Transfer rates up
to 2666 MT/s)
32 GB capacity
2 DIMM
4GB DDR4-2666 UDIMM NECC (1x4GB)
8GB DDR4-2666 UDIMM NECC (1x8GB)
8GB DDR4-2666 UDIMM NECC (2x4GB)
16GB DDR4-2666 UDIMM NECC (1x16GB)
16GB DDR4-2666 UDIMM NECC (2x8GB)
7. Memory modules support data transfer rates up to 2666 MT/s; actual data rate is determined by the system’s configured processor. See
processor specifications for supported memory data rate.
STORAGE
8
SATA3 - 3.5" or 2.5” 6Gb/s HDDs
2TB 7200 RPM SATA Hard Disk Drive
1TB 7200 RPM SATA Hard Disk Drive
500GB 7200 RPM SATA Hard Disk Drive
128GB 2.5” TLC SSD
256GB 2.5” TLC SSD
Solid State Drives
128GB M.2 NVMe
256GB M.2 NVMe
512GB M.2 NVMe
SD Card Reader
9
SD/SDHC/SDXC SD Card Reader
Intel Optane Memory
10
SSD Intel 16GB 2280 Optance Memory
8. For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 36 GB (for Windows
10) of system disk is reserved for the system recovery software.
9. Card sold separately
10. Optional per configuration
OPTICAL DISC DRIVES
11
DVD-ROM 9.5mm
DVD-Writer 9.5mm*
11. Optical drives are optional or add on features. Duplication of copyrighted material is strictly prohibited. Actual speeds may vary. Double
Layer media compatibility will widely vary with some home DVD players and DVD-ROM drives.
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 7
NETWORKING
12
Ethernet (RJ-45)
Integrated 10/100/1000M GbE LAN
Wi-Fi and Bluetooth®
802.11ac (1x1) WiFi and Bluetooth® 4.2 Combo
12. Wireless cards are optional or add-on features and requires separately purchased wireless access point and internet service. Availability
of public wireless access points limited.
AUDIO / MULTIMEDIA
Integrated Hi-Definition Audio
Combo Jack, Headphone / Microphone
Line-in / Line-out / Mic-in jacks (3.5mm)
KEYBOARDS AND POINTING DEVICES
13
Keyboard
USB Business Slim Wired Keyboard
HP USB Keyboard
Business Slim USB Antimicrobial Wired Keyboard (China)
Business Slim PS/2 Wired Keyboard
No KB Option
Mouse
Antimicrobial USB Mouse (China)
HP Optical USB Mouse
Universal Wired Mouse USB
USB Hardened Mouse (India)
HP PS/2 Mouse (for machine configured with PS/2 port)
No Mouse Option
13. Keyboards and mouse are optional or add-on features.
PORTS
Front
Slim-height Bay - supporting an optical disk drive (optional)
Power Button
Combo jack, Headphone / Microphone
SD Card Reader
(2) USB 3.1 Gen1 Port
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 8
HDD LED Light
Not Shown
(1) PCI Express x16
(1) PCI Express x1 Accessory slot
(1) Full-height PCI (Optional)
(1) M.2 for WLAN
(1) M.2 2242/2280 storage
Rear
Audio Mic in
Audio Line out
Audio Link in
HDMI Port1
VGA Port1
Serial Port (optional, and available on legacy PCA only)
Standard lock slot
(2) USB 2.0 port
RJ-45 Network Connector
(2) USB 3.1 Gen1 Port and (2) USB 2.0 Port
Power Cord Connector
Padlock loop
Not Shown
(2) PS/2 Port (optional, and available on legacy PCA only)
(1) Parallel Port (Optional via PCIex1 slot)
1: Port will be covered up when discrete graphic card is configured on shipped machine
BAYS
(1) 9.5mm external slimline ODD bay (optional)
(1) 3.5" internal HDD bay
(1) 3.5 or 2.5” internal HDD bay (share bay)
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 9
ENVIRONMENTAL AND INDUSTRY
Environmental
Data
Eco-Label
Certifications &
declarations
This product has received or is in the process of being certified to the following
approvals and may be labeled with one or more of these marks:
• IT ECO declaration
• US ENERGY STAR®
• EPEAT® 2019 registered where applicable. EPEAT ® registration varies by
country.See http://www.epeat.net for registration status by country*. Search
keyword generator on HP’s 3rd party option store for solar generator accessories
at http://www.hp.com/go/options
*Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by
country. Visit http://www.epeat.net for more information.
System Configuration
The configuration used for the Energy Consumption and Declared Noise
Emissions data for the Desktop model is based on a “Typically Configured
Desktop.
Energy Consumption
(in accordance with US
ENERGY STAR® test
method)
115VAC, 60Hz
230VAC, 50Hz
100VAC, 60Hz
Normal Operation
(Short idle)
12.97
13.03
13.39
Normal Operation
(Long idle)
10.64
10.72
10.46
Sleep
0.78
0.76
0.77
Off
0.42
0.41
0.42
Note: Energy efficiency data listed is for an ENERGY STAR® compliant product if
offered within the model family. HP computers marked with the ENERGY STAR®
Logo are compliant with the applicable U.S. Environmental Protection Agency
(EPA) ENERGY STAR® specifications for computers. If a model family does not
offer ENERGY STAR® compliant configurations, then energy efficiency data listed
is for a typically configured PC featuring a hard disk drive, a high efficiency power
supply, and a Microsoft Windows® operating system.
Heat Dissipation*
115VAC, 60Hz
230VAC, 50Hz
100VAC, 60Hz
Normal Operation
(Short idle)
44.23
44.43
45.66
Normal Operation
(Long idle)
36.28
36.56
35.67
Sleep
2.66
2.59
2.63
Off
1.43
1.4
1.43
*NOTE: Heat dissipation is calculated based on the measured watts, assuming the
service level is attained for one hour.
Declared Noise
Emissions
(in accordance with
ISO 7779 and ISO
9296)
Sound Power
(L
WAd
, bels)
Sound Pressure
(L
pAm
, decibels)
Typically Configured –
Idle
3.6
26.5
Fixed Disk – Random
writes
3.6
26.5
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 10
Longevity and
Upgrading
"This product can be upgraded, possibly extending its useful life by several
years. Upgradeable features and/or components contained in the product may
include:
Spare parts are available throughout the warranty period and or for up to “5”
years after the end of production.
Batteries
"This battery(s) in this product comply with EU Directive 2006/66/EC
Batteries used in the product do not contain:
Mercury greater the1ppm by weight
Cadmium greater than 20ppm by weight
Battery size: CR2032 (coin cell)
Battery type: Lithium
Additional
Information
• This product is in compliance with the Restrictions of Hazardous
Substances (RoHS) directive - 2011/65/EC.
• This HP product is designed to comply with the Waste Electrical and
Electronic Equipment (WEEE) Directive – 2002/96/EC.
• This product is in compliance with California Proposition 65 (State of
California; Safe Drinking Water and Toxic Enforcement Act of 1986).
• This product is in compliance with the IEEE 1680.1-2018 EPEAT®
standard, see http://www.epeat.net for registration status by country.
Search keyword generator on HP’s 3rd party option store for solar
generator accessories at http://www.hp.com/go/options
• Plastics parts weighing over 25 grams used in the product are marked
per ISO11469 and ISO1043.
• This product contains 0% post-consumer recycled plastic (by wt.)
• This product is 94.4% recycle-able when properly disposed of at end of
life."
Packaging Materials
External:
PAPER/Corrugated
Internal:
PLASTIC/EPE (Expanded Polyethylene)
PLASTIC/Polyethylene low density - LDPE
The plastic packaging material contains at least 50% recycled content.
The corrugated paper packaging materials contains at least 75% recycled
content.
Material Usage
This product does not contain any of the following substances in excess of
regulatory limits (refer to the HP General Specification for the Environment at
http://www.hp.com/hpinfo/globalcitizenship/environment/pdf/gse.pdf):
• Asbestos
• Certain Azo Colorants
• Certain Brominated Flame Retardants – may not be used as flame
retardants in plastics
• Cadmium
• Chlorinated Hydrocarbons
• Chlorinated Paraffins
• Formaldehyde
• Halogenated Diphenyl Methanes
• Lead carbonates and sulfates
• Lead and Lead compounds
• Mercuric Oxide Batteries
• Nickel – finishes must not be used on the external surface designed to
be frequently handled or carried by the user.
• Ozone Depleting Substances
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 11
• Polybrominated Biphenyls (PBBs)
• Polybrominated Biphenyl Ethers (PBBEs)
• Polybrominated Biphenyl Oxides (PBBOs)
• Polychlorinated Biphenyl (PCB)
• Polychlorinated Terphenyls (PCT)
• Polyvinyl Chloride (PVC) – except for wires and cables, has been
voluntarily removed from most applications.
• Radioactive Substances
• Tributyl Tin (TBT), Triphenyl Tin (TPT), Tributyl Tin Oxide (TBTO)
Packaging Usage
HP follows these guidelines to decrease the environmental impact of product
packaging:
• Eliminate the use of heavy metals such as lead, chromium, mercury and
cadmium in packaging materials.
• Eliminate the use of ozone-depleting substances (ODS) in packaging
materials.
• Design packaging materials for ease of disassembly.
• Maximize the use of post-consumer recycled content materials in
packaging materials.
• Use readily recyclable packaging materials such as paper and corrugated
materials.
• Reduce size and weight of packages to improve transportation fuel
efficiency.
• Plastic packaging materials are marked according to ISO 11469 and DIN
6120 standards.
End-of-life
Management and
Recycling
Hewlett-Packard offers end-of-life HP product return and recycling programs in
many geographic areas. To recycle your product, please go to:
http://www.hp.com/go/reuse-recycle or contact your nearest HP sales office.
Products returned to HP will be recycled, recovered or disposed of in a
responsible manner.
The EU WEEE directive (2002/95/EC) requires manufacturers to provide
treatment information for each product type for use by treatment facilities. This
information (product disassembly instructions) is posted on the Hewlett Packard
web site at: http://www.hp.com/go/recyclers. These instructions may be used
by recyclers and other WEEE treatment facilities as well as HP OEM customers
who integrate and re-sell HP equipment.
HP, Inc. Corporate
Environmental
Information
For more information about HP’s commitment to the environment:
Global Citizenship Report
http://www.hp.com/hpinfo/globalcitizenship/gcreport/index.html
Eco-label certifications
http://www8.hp.com/us/en/hpinformation/environment/ecolabels.html
ISO 14001 certificates:
http://h20195.www2.hp.com/V2/GetDocument.aspx?docname=c04755842
http://www.hp.com/hpinfo/globalcitizenship/environment/pdf/cert.pdf
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 12
SOFTWARE COMPONENTS AND APPLICATIONS WITH WINDOWS
Security and Protection
McAfee* LiveSafe™ 11
Productivity
Buy Office (sold separately)
Dropbox
12
ODD Playback and TV Tuners
Power Media Player 14 for HP with DVD (ODD SKU only)
13
Movies
Netflix
14
App Stores and Content Purchasing
Amazon
14
HP Utilities and Support
HP Documentation
HP JumpStarts
HP Audio Switch
HP Support Assistant
15
BTB
HP Setup Integrated OOBE
Hardware Enabling Drivers or software utility
HP System Event Utility
*NOTE: Available for LA region only.
11. Free 1-year subscription of McAfee LiveSafe service included. Internet access required and not included. Subscription required after
expiration
12. New Dropbox users are eligible to get 25 GB of Dropbox space free for 12 months from date of registration. For complete details and
terms of use, including cancellation policies, visit the Dropbox website at https://www.dropbox.com/help/space/hp-promotion.
Internet service required and not included.
13. Actual speeds may vary. Don't copy copyright-protected materials
14. Internet access required and not included.
15. Easily switch between speaker and microphone sources with intuitive controls and a consistent app experience
17. HP ePrint Driver requires an Internet connection to HP web-enabled printer and HP ePrint account registration (for a list of eligible
printers, supported documents and image types and other HP ePrint details, see www.hp.com/go/eprintcenter). Print times and connection
speeds may vary.
POWER SUPPLY
16
180 W
ENERGY® STAR® Libra2 EPA90 (Gold) Full range 115V/230V
310 W
SFF ENTL EPA90 (Gold) Full range 115V/230V
16. All power supplies are not available in every region.
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 13
DIMENSIONS AND WEIGHT
Dimensions
6.69 x 13.3 x 10.79 in
(170 x 338 x 274 mm)
Weight
11.9 lbs / 5.4 kg
UNIT ENVIRONMENT AND OPERATING CONDITIONS
General Unit Operating Guidelines
• Keep the computer away from excessive moisture, direct moisture and the extremes of heat and cold, to ensure that unit
is operated within the specified operating range.
• Leave a 10.2 cm (4 in) clearance on all vented sides of the computer to permit the required airflow.
• Never restrict airflow into the computer by blocking any vents or air intakes.
• Do not stack computers on top of each other or place computers so near each other that they are subject to each other's
re-circulated or preheated air.
• Occasionally clean the air vents on the front, back, and any other vented side of the computer. Lint, dust and other foreign
matter can block the vents and limit the airflow.
• If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the
enclosure, and the same operating guidelines listed above will still apply.
Temperature Range
Operating: 32° to 104° F (0° to 40° C)17
Non-operating: -22° to 140° F(-30° to 60° C)
Relative Humidity
Operating: 10% to 90% (non-condensing at ambient)
Non-operating: 0% to 95% (non-condensing at ambient)
Maximum Altitude (unpressurized)
Operating: 10,000 ft (3048 m)
Non-operating: 30,000 ft (9144 m)
17. Operating temperature is de-rated 1.0 deg C per 300 m (1000 ft) to 3000 m (10,000 ft) above sea level, no direct sustained sunlight.
Maximum rate of change is 10 deg C/Hr. The upper limit may be limited by the type and number of options installed.
QuickSpecs
HP 280 G4 Microtower Business PC
Standard Features and Configurable Modules
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 14
SERVICE AND SUPPORT
On-site Warranty 1: Available three-year (3-3-3) or one-year (1-1-1) limited warranty (varies by country) delivers on-site, next
business day 2 service for parts and labor and complimentary limited technical support.3 Three-year onsite and labor are not
available in all countries. Service offers terms up to 5 years by choosing an optional HP Care Pack.4 To choose the right level of
service for your HP product, visit HP Care Pack Central: http://www.hp.com/go/cpc.
NOTE 1: Terms and conditions may vary by country. Certain restrictions and exclusions apply. Other warranty variations may be offered in
your region.
NOTE 2: On-site service may be provided pursuant to a service contract between HP and an authorized HP third-party provider, and is not
available in certain countries. Global service response times are based on commercially reasonable best effort and may vary by country.
NOTE 3: Technical support applies only to HP-configured and third-party HP qualified hardware and software.
NOTE 4: Service levels and response times for HP Care Packs may vary depending on your geographic location. Service starts on date of
hardware purchase. Restrictions and limitations apply. For details, visit http://www.hp.com/go/cpc. HP services are governed by the
applicable HP terms and conditions of service provided or indicated to Customer at the time of purchase. Customer may have additional
statutory rights according to applicable local laws, and such rights are not in any way affected by the HP terms and conditions of service or
the HP Limited Warranty provided with your HP Product.
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Graphics
Not all configuration components are available in all regions/countries.
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GRAPHICS
Intel® UHD Graphics 630 (integrated on Core i7/i5/i3 processors)
Intel® UHD Graphics 610 (integrated on Pentium and Celeron)
DisplayPort™
Multimode capable; supports HDCP, DisplayPort™ Audio (2 streams), HBR2 link rates and
Multi-Stream Technology for a maximum of 3 displays (including the integrated panel)
Memory
Additional memory is allocated for graphics as needed using Intel's Dynamic Video Memory
Technology (DVMT), to provide an optimal balance between graphics and system memory
use.
Maximum Graphics Memory
Windows 10: >4 GB
Maximum Color Depth
32 bits/pixel
Graphics/Video API Support
8
th
and 9th Generation Intel® Core Processors
With Intel® UHD Graphics 630
8
th
and 9th Generation Pentium® G5400 and Celeron® G4900,
With Intel® UHD Graphics 610
Supported Display Resolutions and Refresh Rates
Resolution/ Refresh Rates
800x600 @ 60 Hz
1024x768 @ 60 Hz
1152x864 @ 60 Hz
1280x600 @ 60 Hz
1280x720 @ 60 Hz
1280x800 @ 60 Hz
1280x960 @ 60 Hz
1280x1024 @ 60 Hz
1360x768 @ 60 Hz
1366x768 @ 60 Hz
1400x1050 @ 60 Hz
1440x900 @ 60 Hz
1600x900 @ 60 Hz
1600x1200[1] @ 60 Hz
1680x1050 @ 60 Hz
1920x1080 @ 60 Hz
Note: The actual amount of maximum graphics memory can be less than the amounts listed above depending upon your computer’s
configuration.
Note: other resolutions may be available but are not recommended as they may not have been tested and qualified by HP
Only supported on displays connected to the external DisplayPort™ connector.
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Graphics
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NVIDIA® GeForce® GTX 1060 3GB Graphics Card
Engine Clock
1506 MHz
Memory Clock
4004 MHz
Memory Size(width)
3GB(192-bit)
Memory Type
128M x 32 GDDR5 @6pcs
Max. Resolution(DVI)
2560x1600@60Hz
Max. Resolution(HDMI)
4096x2160@60Hz
Max. Resolution(DP)
5120x3200@60Hz
Multi Display Support
4 displays
HDCP Compliance
Yes
Rear I/O connectors(bracket)
DVI-D+HDMI+DPx3
Cooling(active/passive)
Active fan-sink (Active cooling with dynamic speed)
Total power consumption(W)
<120W
PCB form-factor with bracket
ATX (Full height) PCB with ATX dual slot bracket
NVIDIA® GeForce® GTX 1060 6GB Graphics Card
Engine Clock
1506 MHz
Memory Clock
4004 MHz
Memory Size(width)
6GB(192-bit)
Memory Type
256M x 32 GDDR5 @6pcs
Max. Resolution(DVI)
2560x1600@60Hz
Max. Resolution(HDMI)
4096x2160@60Hz
Max. Resolution(DP)
5120x3200@60Hz
Multi Display Support
4 displays
HDCP Compliance
Yes
Rear I/O connectors(bracket)
DVI-D+HDMI+DPx3
Cooling(active/passive)
Active fan-sink (Active cooling with dynamic speed)
Total power consumption(W)
<120W
PCB form-factor with bracket
ATX (Full height) PCB with ATX dual slot bracket
NVIDIA® GeForce® GTX 1650 4GB Graphics Card
Engine Clock
1665 MHz
Memory Clock
4000 MHz
Memory Size(width)
4GB(128-bit)
Memory Type
256M x 32 GDDR5 @4pcs
Max. Resolution(HDMI)
4096 x 2160 x 24bpp @ 60 Hz
Max. Resolution(DVI)
2560 x 1600 x 24bpp @ 60 Hz
Multi Display Support
2 displays
HDCP Compliance
yes
Rear I/O connectors(bracket)
HDMI + DVI
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HP 280 G4 Microtower Business PC
Technical Specifications - Graphics
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Cooling(active/passive)
Active fan-sink
Total power consumption(W)
<75W
PCB form-factor with bracket
ATX (Full height) PCB with ATX dual slot bracket
NVIDIA® GeForce® GT730 1GB Graphics Card
Engine Clock
902 MHz
Memory Clock
1250 MHz
Memory Size(width)
1GB(64-bit)
Memory Type
128M x 32 GDDR5 @2pcs
Max. Resolution(DVI)
2560x1600@60Hz
Max. Resolution(HDMI)
4096x2160@24Hz
Multi Display Support
2 displays
HDCP Compliance
yes
Rear I/O connectors(bracket)
DVI+HDMI
Cooling(active/passive)
Active fan-sink (Active cooling with dynamic speed)
Total power consumption(W)
<35W
PCB form-factor with bracket
LP PCB with FH/LP bracket
NVIDIA® GeForce® GT 730 2GB Graphics Card
Engine Clock
902 MHz
Memory Clock
1250 MHz
Memory Size(width)
2GB(64-bit)
Memory Type
256M x 32 GDDR5 @2pcs
Max. Resolution(DVI)
2560x1600@60Hz
Max. Resolution(DP)
4096x2160@60Hz
Multi Display Support
2 displays
HDCP Compliance
yes
Rear I/O connectors(bracket)
DVI+DP
Cooling(active/passive)
Active fan-sink(Active cooling with dynamic speed)
Total power consumption(W)
<35W
PCB form-factor with bracket
LP PCB with FH/LP bracket
AMD Radeon™ R7 430 2GB Graphics Card
Engine Clock
780 MHz
Memory Clock
1100 MHz
Memory Size(width)
2GB(128-bit)
Memory Type
128M x 32 GDDR5 @4pcs
Max. Resolution(VGA)
2048x1536
Max. Resolution(DP)
4096x2160@60Hz
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Graphics
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Multi Display Support
2 displays
HDCP Compliance
yes
Rear I/O connectors(bracket)
VGA+DP
Cooling(active/passive)
Active fan-sink (Active cooling with dynamic speed)
Total power consumption(W)
<50W
PCB form-factor with bracket
LP PCB with FH/LP bracket
AMD Radeon™ 520 1GB Graphics Card
Engine Clock
780 MHz
Memory Clock
1100 MHz
Memory Size(width)
1GB(32-bit)
Memory Type
256M x 32 GDDR5
Max. Resolution(VGA)
2048x1536
Max. Resolution(DP)
4096x2160@60Hz
Multi Display Support
2 displays
HDCP Compliance
yes
Rear I/O connectors(bracket)
VGA+DP
Cooling(active/passive)
Active fan-sink (Active cooling with dynamic speed)
Total power consumption(W)
<50W
PCB form-factor with bracket
LP PCB with FH/LP bracket
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Storage
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Page 19
STORAGE
HP 2 TB 7.2K rpm SATA 6.0Gb/s 3.5" Hard Disk Drive
Capacity
2 TB
Rotational Speed
7,200 rpm
Interface
SATA 6Gb/s NCQ
Buffer Size
64 MB
Logical Blocks
3,907,029,168
Seek Time
Read: <8.5 ms
Write: <9.5 ms
Height
1.028 in/26.11 mm
Width
4.0 in/101.6 mm
Operating Temperature
32° to 140° F (0° to 60° C)
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
1 TB 7.2K rpm SATA 6.0Gb/s 3.5” Hard Disk Drive
Capacity
1 TB
Rotational Speed
7,200 rpm
Interface
Serial ATA 3.0 (6.0 Gb/s)
Buffer Size
32 MB
Logical Blocks
1,953,525,168
Seek Time
Single Track: 2.0 ms
Average: 11 ms
Full-Stroke: 21 ms
Height
1 in/2.54 cm
Width
Media diameter: 3.5 in/8.89 cm
Physical size: 4 in/10.2 cm
Operating Temperature
41° to 131° F (5° to 55° C)
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
500 GB 7.2K rpm SATA 6.0Gb/s 3.5” Hard Disk Drive
Capacity
500 GB
Rotational Speed
7,200 rpm
Interface
Serial ATA 3.0 (6.0 Gb/s)
Buffer Size
32 MB
Logical Blocks
1,953,525,168
Seek Time
Single Track: 2.0 ms
Average: 11 ms
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Storage
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Full-Stroke: 21 ms
Height
1 in/2.54 cm
Width
Media diameter: 3.5 in/8.89 cm
Physical size: 4 in/10.2 cm
Operating Temperature
41° to 131° F (5° to 55° C)
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
HP 9.5mm Desktop G2 Slim DVD Writer Drive
Height
9.5 mm height
Orientation
Either horizontal or vertical
Interface type
SATA/ATAPI
Disc recording capacity
Up to 8.5 GB DL or 4.7 GB standard
Dimensions (W x H x D)
5.04 x 0.37 x 5.0 in (128 x 9.5 x 127 mm) without bezel
Weight (max)
0.31 lb (140 g)
Read Speeds
DVD-R DL
DVD+R
DVD+RW
DVD+R DL
DVD-R
DVD-RW
CD-R
CD-RW
DVD-RW, DVD+RW
DVD-R DL, DVD+R DL
DVD+R, DVD-R
DVD-ROM DL, DVD-ROM
CD-ROM, CD-R
CD-RW
Up to 6X
Up to 8X
Up to 8X
Up to 6X
Up to 8X
Up to 6X
Up to 24X
Up to 10X
Up to 8X
Up to 8X
Up to 8X
Up to 8X
Up to 24X
Up to 24X
Access time
(typical reads, including
settling)
Random DVD-ROM: 170 ms (typical), CD-ROM: 170 ms (typical)
Full Stroke DVD-ROM: 320 ms (typical), CD-ROM: 320 ms (typical)
Stop Time 6 seconds (typical)
Power
Source Slimline SATA DC power receptacle
DC Power Requirement 5 VDC ± 5%-100 mV ripple p-p
DC Current 5 VDC (< 1000 mA typical, 1600 mA maximum)
Environmental conditions
(operating - non-condensing)
Temperature 41° to 122° F (5° to 50° C)
Relative Humidity 10% to 80%
Maximum Wet Bulb Temperature 84° F (29° C)
HP 9.5mm Desktop G2 Slim DVD-ROM Drive
Height
9.5 mm height
Orientation
Either horizontal or vertical
Interface type
SATA/ATAPI
Disc recording capacity
Up to 8.5 GB DL or 4.7 GB standard
Dimensions (W x H x D)
5.04 x 0.37 x 5.0 in (128 x 9.5 x 127 mm) without bezel
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HP 280 G4 Microtower Business PC
Technical Specifications - Storage
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Weight (max)
0.31 lb (140 g)
Read Speeds
DVD-R DL
DVD+R
DVD+RW
DVD+R DL
DVD-R
DVD-RW
CD-R
CD-RW
DVD-RW, DVD+RW
DVD-R DL, DVD+R DL
DVD+R, DVD-R
DVD-ROM DL, DVD-ROM
CD-ROM, CD-R
CD-RW
Up to 6X
Up to 8X
Up to 8X
Up to 6X
Up to 8X
Up to 6X
Up to 24X
Up to 10X
Up to 8X
Up to 8X
Up to 8X
Up to 8X
Up to 24X
Up to 24X
Access time
(typical reads, including
settling)
Random DVD-ROM: 170 ms (typical), CD-ROM: 170 ms (typical)
Full Stroke DVD-ROM: 320 ms (typical), CD-ROM: 320 ms (typical)
Stop Time 6 seconds (typical)
Power
Source Slimline SATA DC power receptacle
DC Power Requirement 5 VDC ± 5%-100 mV ripple p-p
DC Current 5 VDC (< 1000 mA typical, 1600 mA maximum)
Environmental conditions
(operating - non-condensing)
Temperature 41° to 122° F (5° to 50° C)
Relative Humidity 10% to 80%
Maximum Wet Bulb Temperature 84° F (29° C)
128 GB M.2 2280 PCIe NVMe SSD
Drive Weight
< 10g
Capacity
128GB
Height
2.38mm
Length
80mm
Width
22mm
Interface
PCIE Gen3
Maximum Sequential Read
Up to 1400MB/s
Maximum Sequential Write
Up to 395MB/s
Logical Blocks
250,069,680
Operating Temperature
0° to 70°C (32° to 158°F) [ambient temp]
Features
APST; ASPM L1.2; NVME spec 1.2
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 36 GB (for Windows
10) of system disk is reserved for the system recovery software.
256 GB M.2 2280 PCIe NVMe SSD
Drive Weight
< 10g
Capacity
256 GB
Height
2.38mm
Length
80mm
QuickSpecs
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Technical Specifications - Storage
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Width
22mm
Interface
PCIE Gen3
Maximum Sequential Read
Up to 1600MB/s
Maximum Sequential Write
Up to 780MB/s
Logical Blocks
500,118,192
Operating Temperature
0° to 70°C (32° to 158°F) [ambient temp]
Features
APST; ASPM L1.2; NVME spec 1.2
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
512 GB M.2 2280 PCIe NVMe SSD
Drive Weight
< 10g
Capacity
512 GB
Height
2.38mm
Length
80mm
Width
22mm
Interface
PCIE Gen3
Maximum Sequential Read
Up to 1600MB/s
Maximum Sequential Write
Up to 860MB/s
Logical Blocks
1,000,215,216
Operating Temperature
0° to 70°C (32° to 158°F) [ambient temp]
Features
APST; ASPM L1.2; NVME spec 1.2
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
128GB 2.5in SATA Three Layer Cell SSD
Drive Weight
<50g
Capacity
128GB
Height
7mm
Length
100.45mm
Width
69.85mm
Interface
SATA 3.0 (6Gb/s)
Performance
Up to Random Read/Write = 70K/40K IOPS
Maximum Sequential Read
Up to 530MB/s
Maximum Sequential Write
Up to 380MB/s
Logical Blocks
250,069,680
Operating Temperature
0° to 70°C (32° to 158°F) [ambient temp]
Features
DIPM; TRIM
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Storage
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NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
256GB 2.5in SATA Three Layer Cell SSD
Drive Weight
<62g
Capacity
256GB
Height
7mm
Length
100.45mm
Width
69.85mm
Interface
SATA 3.0 (6Gb/s)
Performance
Up to Random Read/Write = 55K/68K IOPS
Maximum Sequential Read
Up to 530MB/s
Maximum Sequential Write
Up to 450MB/s
Logical Blocks
500,118,192
Operating Temperature
0° to 70°C (32° to 158°F) [ambient temp]
Features
DIPM; TRIM
NOTE: For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to
36 GB (for Windows 10) of system disk is reserved for the system recovery software.
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications – Networking
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NETWORKING
10/100/1000 NIC
Ethernet Features
10 Mbit/s operation (10BASE-T; IEEE 802.3i; IEEE 802.3 clauses 13-14)
100 Mbit/s operation (100BASE-TX; IEEE 802.3u; IEEE 802.3 clauses 21-30)
1000 Mbit/s operation (1000BASE-T; IEEE 802.3ab; IEEE 8023 clauses 40)
Auto-Negotiation (Automatic Speed Selection)
Full Duplex Operation at all Speeds, Half Duplex operation at 10 and 100 Mbit/s
Power
Management
ACPI compliant – multiple power modes
Situation-sensitive features reduce power consumption
Advanced link down power saving for reducing link down power consumption
Performance
Features
TCP/IP/UDP Checksum Offload (configurable)
Protocol Offload (ARP & NS)
Large send offload and Giant send offload
Receiving Side Scaling
Jumbo Frame 9K
Manageability
Wake-on-LAN from standby and hibernation (Magic Packet and Microsoft Wake-Up
Frame); Wake-on-LAN from off (Magic Packet only)
PXE 2.1 Remote Boot
Statistics Gathering (SNMP MIB II, Ethernet-like MIB, Ethernet MIB (802.3x, clause
30))
Comprehensive diagnostic and configuration software suite
Virtual Cable Doctor for Ethernet cable status
Interface
PCIe + SMBus
NIC Device Driver Name
PCIe GBE Ethernet Family Controller
Realtek 802.11ac (1x1) WiFi and Bluetooth® 4.2 Combo *
Wireless LAN Standards
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Interoperability
Wi-Fi certification
Frequency Bands
802.11b/g/n
802.11a/n
Data Rates
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications – Networking
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Modulation
Direct Sequence Spread Spectrum
BPSK, QPSK, CCK, 16-QAM, 64-QAM, 256-QAM
Security1
Network Architecture
Models
Ad-hoc (Peer to Peer)
Infrastructure (Access Point Required)
Roaming
IEEE 802.11 compliant roaming between access points
Output Power2
Power Consumption
Power Management
ACPI and PCI Express compliant power management
802.11 compliant power saving mode
Receiver Sensitivity3
Antenna type
High efficiency antenna with spatial diversity, mounted in the display enclosure
Two embedded dual band 2.4/5 GHz antennas are provided to the card to support WLAN MIMO
communications and Bluetooth communications
Form Factors
PCI-Express M.2 MiniCard
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Technical Specifications – Networking
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Dimensions
Type 2230 : 2.3 x 22.0 x 30.0 mm
Weight
Type 2230 : 2.8g
Operating Voltage
3.3v +/- 9%
Temperature
Operating:
Non-operating:
14° to 158° F (-10° to 70° C)
-40° to 176° F (-40° to 80° C)
Humidity
Operating:
Non-operating:
10% to 90% (non-condensing)
5% to 95% (non-condensing)
Altitude
Operating:
Non-operating:
0 to 10,000 ft (3,048 m)
0 to 50,000 ft (15,240 m)
LED Activity
LED Amber – Radio OFF; LED White – Radio ON
HP Integrated Module with Bluetooth 4.0/4.1/4.2 Wireless Technology
Bluetooth Specification
4.0/4.1/4.2 Compliant
Frequency Band
2402 to 2480 MHz
Number of Available Channels
Legacy : 0~79 (1 MHz/CH)
BLE : 0~39 (2 MHz/CH)
Data Rates and Throughput
Legacy : 3 Mbps data rate; throughput up to 2.17 Mbps
BLE : 1 Mbps data rate; throughput up to 0.2 Mbps
Legacy : Synchronous Connection Oriented links up to 3, 64 kbps, voice channels
Legacy : Asynchronous Connection Less links 2178.1 kbps/177.1 kbps asymmetric (3-DH5) or
864 kbps symmetric (3-EV5)
Transmit Power
The Bluetooth component shall operate as a Class II Bluetooth device with a maximum
transmit power of + 4 dBm for BR and EDR.
Receiver Sensitivity Legacy
Power Consumption
Peak (Tx) 330 mW
Peak (Rx) 230 mW
Selective Suspend 17 mW
Range
Legacy : 0~79 (1 MHz/CH)
BLE : 0~39 (2 MHz/CH)
Electrical Interface
USB 2.0 compliant
Bluetooth Software Supported
Link Topology
Microsoft Windows Bluetooth Software
Power Management
Certifications
ETS 300 328, ETS 300 826
Low Voltage Directive IEC950
UL, CSA, and CE Mark
Certifications
Bluetooth Profiles Supported
FCC (47 CFR) Part 15C, Section 15.247 & 15.249
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications – Networking
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Power Management
Certifications
Microsoft Windows ACPI, and USB Bus Support
Certifications
Bluetooth Profiles Supported
BT4.1-ESR 5/6/7 Compliance
LE Link Layer Ping
LE Dual Mode
LE Link Layer
LE Low Duty Cycle Directed Advertising
LE L2CAP Connection Oriented Channels
Train Nudging & Interlaced Scan
BT4.2 ESR08 Compliance
LE Secure Connection- Basic/Full
LE Privacy 1.2 –Link Layer Privacy
LE Privacy 1.2 –Extended Scanner Filter Policies
LE Data Packet Length Extension
FAX Profile (FAX)
Basic Imaging Profile (BIP)2
Headset Profile (HSP)
Hands Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
1. Mobile Broadband is an optional feature. Connection requires wireless data service contract, network support, and is not available in all areas.
Contact service provider to determine the coverage area and availability. Connection speeds will vary due to location, environment, network
conditions, and other factors. 4G LTE not available on all products or in all countries.
2. The FCC has declared products that utilize passive scanning on channel 12/13 and are capable of transmitting must fully comply with
requirements of 15.247 & 15.249 or otherwise disable those channels.
3. Check latest software/driver release for updates on supported security features.
4. Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CKK modulation) and a packet error rate of 10% for 802.11a/g (OFDM
modulation).
5. Wireless access point and Internet service required and not included. Availability of public wireless access points limited.
QuickSpecs
HP 280 G4 Microtower Business PC
Technical Specifications - Audio
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HIGH DEFINITION AUDIO
Type
Integrated
HD Stereo Codec
Realtek ALC3601
Audio I/O Ports
Front side Combo jack for supporting CTIA, Rear side Line-in/ Line-out/ Mic-in jacks
Internal Speaker Amplifier
2W class D mono amplifier for the internal speaker only. External speakers must be powered
externally.
Multi-streaming Capable
Playback multi-streaming can be enabled in the audio control panel to allow independent audio
streams to be sent to/from the front and rear jacks or integrated speaker.
HD Audio Codec
Realtek ALC3601
Sampling
Independent sampling rates for DAC’s and ADC’s; supports resolutions from 16 to 24-bit; 44.1K/
48 K/96K / 192K Hz for DAC and 44.1K/ 48K/ 96K/ 192K Hz Hz for ADC
Wavetable Syntheses
Yes
Analog Audio
Yes
# of Channels on Line-Out
Stereo
Internal Speaker
Yes
External Speaker Jack
2W class D mono amplifier for the internal speaker only. External speakers must be powered
externally.
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HP 280 G4 Microtower Business PC
Technical Specifications - Power
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POWER SUPPLY
Operating Voltage Range
90 – 264 VAC
Rated Voltage Range
100-240V AC
Rated Line Frequency
50/60 HZ
Operating Line Frequency
47 – 63 Hz
Rated Input Current
180W : <2.3A;
310W: <4A
Rated Input Current with
Energy Efficient* Power
Supply
180W active PFC
87/90/87% efficient at 20/50/100% load (115V)
88/91/88% efficient at 20/50/100% load (230V);
310W active PFC
87/90/87% efficient at 20/50/100% load (115V)
88/91/88% efficient at 20/50/100% load (230V)
DC Output
+12.1V
Current Leakage (NFPA 99:
2102)
Less than 500 microamps of leakage current at 120 Vac with the ground wire disconnected, as
required for Non-patient Electrical Appliances and Equipment used in a patient care facility or
that contact patients in normal use. Per section 10.3.5.1.
Less than 100 microamps of leakage current at 120 Vac with the ground wire intact with normal
polarity, as required for Non-patient Electrical Appliances and Equipment used in a patient care
facility or that contact patients in normal use. Per section 10.3.5.1.
Power Supply Fan
70*25mm (linear type)
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HP 280 G4 Microtower Business PC
Technical Specifications – Weights and Dimensions
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WEIGHT AND DIMENSIONS
Chassis (W x H x D)
6.69 x 13.3 x 10.79 in (170 x 338 x 274 mm)
System Volume
960.06cu in
15.76L
System Weight*
11.9 lbs / 5.4 kg
Max Supported
Weight (desktop
orientation)
N/A
Tower Stand
(H x W x D)
13.42 x 6.69 x 10.92 in (340.8 x 170 x 277.5 mm)
Packaged
(H x W x D)
11.46 x 15.35 x 19.65 in
291 x 390 x499 mm
Shipping Weight
17.64lb / 8 kg
Palletization
Profile
6 units per layer
7layer max
42 per pallet
Footprint
-85.31x39.37x47.24 in ( 2167 x 1000 x1200 mm)
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HP 280 G4 Microtower Business PC
Technical Specifications – Miscellaneous Features
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ADDITIONAL FEATURES
Description
SMART Technology (Self-Monitoring,
Analysis and Reporting Technology)
Allows hard drives to monitor their own health and to raise flags if imminent failures
were predicted
QuickSpecs
HP 280 G4 Microtower Business PC
After-Market Options (availability may vary by region)
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 32
AFTERMARKET OPTIONS
Type
Description
Part #
Memory
HP 4GB DDR4-2666 DIMM
3TK85AA
HP 8GB DDR4-2666 DIMM
3TK87AA
HP 16GB DDR4-2666 DIMM
3TK83AA
Storage
HP 500GB SATA 6.0Gb/s Hard Drive
QK554AA
HP 1TB 7200rpm SATA 6Gbps Hard Drive
QK555AA
HP Turbo Drive Gen2 256GB M.2 SSD Drive
1CA51AA
Intel Optane Memory 16GB (cache) ****
1WV97AA
HP 256GB SATA TLC Non-SED Solid State Drive
P1N68AA
HP 9.5mm G3 8/6/4 SFF G4 400 SFF/MT DVD Writer
1CA53AA
Graphics
NVIDIA® GT 730 2GB DP Card
Z9H51AA
AMD Radeon™ R7 430 Card
1MX32AA
Security
HP Business PC Security Lock V2 Kit
N3R93AA
HP Keyed Cable Lock 10mm kit
T1A62AA
Adapters
HP USB to Serial Adapter
J7B60AA
HP HDMI Standard Cable Kit
T6F94AA
HP USB to Serial Port Adapter
J7B60AA
Networking
Intel Ethernet I210-T1 GbE NIC Card
E0X95AA
Input
HP USB Mouse
QY777AA
HP USB Hardened Mouse
P1N77AA
HP USB Keyboard
QY776AA
HP PS/2 Business Slim Keyboard
N3R86AA
HP USB Business Slim Keyboard
N3R87AA
HP Conferencing Keyboard
K8P74AA
HP USB Antimicrobial Slim Keyboard and Mouse
Z9H50AA
Others
HP Business Headset v2
T4E61AA
HP USB Business Speakers v2
N3R89AA
QuickSpecs
HP 280 G4 Microtower Business PC
Change Log
Not all configuration components are available in all regions/countries.
c05979334 — Worldwide — Version 25 — February 27, 2020
Page 33
© Copyright 2020 HP Development Company, L.P. The information contained herein is subject to change without notice. The only
warranties for HP products are set forth in the express limited warranty statements accompanying such products. Nothing herein
should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions
contained herein. Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the U.S. and/or
other countries. Intel, Celeron®, Core, Pentium are registered trademarks or trademarks of Intel Corporation in the U.S. and/or
other countries. Bluetooth is a trademark of its proprietor, used by HP Inc. under license. NVIDIA, GeForce, Kepler and NVS are
trademarks and/or registered trademarks of NVIDIA Corporation in the U.S. and other countries. AMD and Radeon are trademarks
of Advanced Micro Devices, Inc. ENERGY STAR is a registered trademark owned by the U.S. Environmental Protection Agency.
Date of change:
Version
History:
Change
Description of change:
May 3, 2018
From v1 to v2
Update
Graphics Section
May 14, 2018
From V2 to V3
Added
Environmental Tab
July 5, 2018
From V3 to V4
Added
Call outs added to back and front images and redundant wording
removed from pages 1,2,4,6,7,8 and 22.
August 16, 2018
From V4 to V5
Update
Call outs details updated
At A Glance disclaimer edited
Dicrete Graphics updated
Memory section footnote edited
Ports updated
Bays section moved under ports
Environmental and industry table updated
Certifications section removed
Nvidia GT 730 2GB x8 GC updated
128GB M.2 TLC SSD and 256G M.2 TLC SSD removed
128GB SATA2.5in TLC SSD and 256G SATA 2.5" TLC SSD added
August 21, 2018
From V5 to V6
Update
Dimensions and weight / Weight and dimensions updated
October 17, 2018
From V6 to V7
Update
Audio Line out and Audio Link in switched, pages 2 and 7
November 5, 2018
From V7 to V8
Update
Note added for Security and Protection
“Wi-Di” removed from footnote 6
December 12, 2018
From V8 to V9
Update
Memory section footnote added
March 13, 2019
From V9 to V10
Refresh
Document Refresh
March 18, 2019
From V10 to V11
Update
Processor i5-9400 removed
March 21
From V11 to V12
Update
Processor i5-9400 put back on
April 23, 2019
From V12 to V13
Refresh
Processors under embargo added to official QS refresh
April 25, 2019
From V13 to V14
Change
Processors section corrected
May 14, 2019
From V14 to V15
Change
i7-9700/i5-9400F/i5-9500F processors added
June 07, 2019
From V15 to V16
Update
HP Recovery ManagerPBR and ePrint removed
Paging break out corrected
July 2, 2019
From V16 to V17
Update
CPU Intel Core i3-9300, i5-9600 and Pentium gold G5620 added and
Intel® Core™ i7-9700 removed to/from processors section
August 1, 2019
From V17 to V18
Update
GTX1650 added to graphics
Pentium G5600 added to processors.
August 16, 2019
From V18 to V19
Update
PCIe x1 (2.0) corrected
AMD Radeon 520 1GB added
Standard security lock slot upgrade @ call outs
August 21, 2019
From V19 to V20
Update
Intel® Core™ i7-9700 put it back to processors section
October 3, 2019
From v20 to v21
Update
Miscellaneous Features added
November 13, 2019
From v21 to v22
Update
EPEAT references updated
November 27, 2019
From v22 to v23
Update
NVIDIA® GeForce® GT1060 6GB GFX reference added to footnote
December 2, 2019
From v23 to v24
Update
NVIDIA® GeForce® GT1060 3GB GFX reference added to footnote
February 27, 2020
From v24 to v25
Update
Processor i7-9700 Turbo boost tech spec corrected
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