
Datasheet
HP ProDesk 400 G5 Small Form Factor PC
Reliable and future ready.
Designed to fit the modern workspace
now and in the future, the small,
reliable, and secure HP ProDesk 400
SFF is a powerful PC with performance
that’s scalable to grow with your
business.
HP recommends Windows 10 Pro.
Windows 10 Pro
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Intel® Core™ processors
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Powerful options
Power through your day with high-performance 8th GenIntel® Core™ processors2unleashed by optional Intel® Optane™
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memory3and discrete graphics4.
Expansion that extends your investment
The full value of your investment comes with expansion that extends the life of your PC. The HP ProDesk 400 SFF has two bays
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and two half-heightslots, and optional legacy ports4.
Connection hub
With 8 total USB ports, two video outputs, and optional Bluetooth™4connectivity, the HP ProDesk 400 SFF becomes a hub for all
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your devices in the office.
Tested and ready
The reliable HP ProDesk 400 SFF experienced 120,000 hoursof the HP Total Test Process5and now has an optional dust filter4to
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help extend the life of your PC by reducing airborne particulate intake in the most demanding workenvironments.
Featuring
Power through your day with Windows 10 Pro with built-in security, collaboration, and connectivity.
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HP Client Security Manager Gen4 features multi-factor authentication, HP Device Access Manager, HP SpareKey, and HP Password
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Manager. These tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.
Keep productivity high and downtime low with HP BIOSphere Gen4 firmware-level automation. Your PCs have extraprotection
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thanks to automatic updates and security checks.
The HP Manageability Integration Kithelps speed up image creation and management of hardware, BIOS, andsecurity through
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Microsoft System Center Configuration Manager.
Help protect your PC from websites, read only Microsoft® Office and PDF attachments, malware, ransomware, and viruses with
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hardware-enforced security from HP Sure Click.
Greatly improve the transfer rates of user’s data, voice, and video communication when connecting over challenged LAN or Wi-Fi
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networks with HP Velocity.
Enjoy always-on, includedself-help support built right into your PC, for the life of your PC.
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ITDMs can quickly helpcreate, improve, and secure custom Windows images with HP Image Assistant Gen3.
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Datasheet
HP ProDesk 400 G5 Small Form Factor PC
Specifications Table
HP recommends Windows 10 Pro.
Form Factor
Available Operating System
Chipset
Maximum Memory
Memory slots
Internal Storage
Optical Storage
Audio
Communications
Expansion Slots
Ports and Connectors
Internal Drive Bays
Input Device
Available Software
Security Management
Management Features
Power
Dimensions
Weight
Energy Efficiency Compliance
Warranty
Small form factor
Windows 10 Pro 64 – HP recommends Windows 10 Pro.
Windows 10 Home 64
Windows 10 Home Single Language 64
FreeDOS 2.0
Intel® B360
Up to 16 GB DDR4-2666 SDRAM
Standard memory note: Transfer rates up to2666 MT/s.
2 DIMM
500 GB up to 2 TB SATA HDD
500 GB
256 GB up to 512 GB PCIe® NVMe™ SED Opal 2 TLC M.2SSD
HP 9.5 mm Slim DVD-Writer; HP9.5 mm Slim DVD-ROM; HP 9.5 mm Slim Blu-ray writer
Conexant CX20632 codec, 2 W internal speaker, universalaudio jack, headset and headphone front ports (3.5 mm), multi-streamingcapable
LAN: Intel® I210-T1 PCIe® GbE; Realtek RTL8111HSH-CG GbE
WLAN: Realtek RTL8723DE 802.11b/g/n(1x1) M.2 PCIe® and Bluetooth® Combo; Intel® Dual Band Wireless-AC 9560 802.11ac (2x2) andBluetooth® M.2, non-vPro™; Realtek
RTL8821CE-CG 802.11a/b/g/n/ac (1x1)with Bluetooth® M.2 PCIe®
1 M.2 2230; 1 M.2 2230/2280; 1 PCIe 3x16; 1 PCIe 3 x1
(1 M.2 slot for WLANand 1 M.2 2230/2280 slot for storage.)
Front: 1 headset connector;2 USB 3.1 Gen 1; 1 SD 3 card reader
Rear: 1 audio-in; 1 audio-out; 1 DisplayPort™ 1.2; 1 power connector; 1 RJ-45; 1 VGA; 2 USB 3.1 Gen1; 4 USB 2.0; 1 configurable video port
Optional: 1 serial and PS/2 ports combination
One 3.5" HDD; Two 2.5"HDD
HP USB Wired Keyboard;USB Business Slim Standalone Wired Keyboard; HPUSB Business Slim Smart Card (CCID) Keyboard
HP USB Optical Mouse
HP Device Access Manager; HP ePrint Driver + JetAdvantage;HP Hotkey Support; HP Jumpstart; HP Noise Cancellation Software; HP PhoneWise; HP RecoveryManager; HP Secure
Erase; HP Support Assistant; HP Sure Click; HP Velocity; Microsoft Defender; Native Miracast Support;HP Wireless Wakeup; Buy Office (soldseparately); HP
WorkWise
DriveLock; HP BIOSphere; HP Credential Manager; HP PasswordManager; HP Power On Authentication; HP Security Manager; HP Spare Key; Lock slot; Power-on password(via BIOS);
RAID configurations; Removablemedia write/boot control; SATA port disablement (via BIOS); Setup password (via BIOS); Support for chassis padlocks and cable lock devices; USB
enable/disable (via BIOS); Master Boot Record Security; HP Client SecuritySuite Gen 4; Pre-boot Authentication; Serial enable/disable (via BIOS); Trusted Platform Module TPM 2.0
Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified)
HP BIOS Config Utility (download); HP Client Catalog (download); HP Driver Packs(download); HP System Software Manager (download); Update BIOS via Cloud or Network (BIOS
feature); Ivanti ManagementSuite; HP Management Integration Kit for Microsoft System Center Configuration ManagementGen 2
180 W internal power supply, up to 90%efficienc y, active PFC
27 x 29.6 x 9.5 cm
4.6 kg (Configuredwith 1 HDD and 1 ODD. Weight will vary by configuration.)
ENERGY STAR® certified; EPEAT® Gold; CECP; SEPA; CCC
1 year (1-1-1) limited warranty and service offering includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
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13,24,25,26,27,28,29,30,31
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17
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10,19
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14,32,33

Datasheet
HP ProDesk 400 G5 Small Form Factor PC
Accessories and services (not included)
HP 9.5mm G3 8/6/4 SFF G4
400 SFF/MT DVD Writer
Affordably add an optical storage writerto your HP Desktop PC1with the HP 9.5mm Desktop G3 ODD, which connects
through SATA and supports writing—up to 8.5 GB of data or four hours of DVD-quality video—to all DVD formats.
Product number: 1CA53AA
HP recommends Windows 10 Pro.
HP USB Slim Business
Keyboard
Get fast data entry and quick USBconnectivity with the HP USB Business Slim Keyboard, designed to complement the
2015 class of HP Business PCs.
Product number: N3R87AA
HP TLC 256 GB SATA SSD Expand the storage capabilitiesof your desktop with the HP TLC 256 GB SATA SSD1, which includes TLC flash and the
same reliability you already get from current from SSD drives.
Product number: P1N68AA
HP USB Optical Scroll Mouse Utilizing the latest optical sensing technology, the HP USB Optical Scroll Mouse records precise motion over a variety of
surfaces without a mouse pad.
Product number: QY777AA
HP 3 year Next Business Day
Onsite Hardware Support for
Desktops
Receive 3 years of next business day onsite HW Support from an HP-qualified technician for your computing device, if the
issue cannot be solvedremotely.
Product number: U6578E

Datasheet
HP recommends Windows 10 Pro.
HP ProDesk 400 G5 Small Form Factor PC
Messaging Footnotes
1
Not all featuresare available in all editions or versions ofWindows. Systems may require upgraded and/orseparately purchased hardware,drivers, software or BIOS update to takefull advantage of Windows functionality. Windows 10 is automaticallyupdated,
which is always enabled.ISP fees may apply and additional requirements may applyover time for updates. See http://www.windows.com.
2
Multi-Core is designedto improve performance of certain softwareproducts. Not all customers or software applications willnecessarily benefit from use of this technology. Performanceand clock frequency will vary depending on application workloadand your
hardware and softwareconfigurations. Intel’s numbering branding and/ornaming is not a measurement of higher performance.
3
Intel® Optane™ memory systemacceleration does not replace or increasethe DRAM in your system and requires configurationwith an optional Intel® Core™ i(5 or 7)+ processor.
4
Sold separatelyor as an optional feature.
5
HP TotalTest Process testingis not a guarantee of future performance underthese test conditions. Accidental damage requires an optionalHP Accidental Damage Protection Care Pack.
6
HP Client Security Manager Gen4 requiresWindows and Intel® 7th Gen processors.
7
Available on HPElite and Pro platforms with 8th Gen Intel or AMDprocessors. Features may vary by platformand configuration.
8
HP Manageability Integration Kitcan be downloaded from http://www.hp.com/go/clientmanagement.
9
HP Sure Click is availableon select HP platforms and supports Microsoft® InternetExplorer, GoogleChrome, and Chromium™. Supported attachments include MicrosoftOf fice(Word, Excel, PowerPoint) and PDF filesin read only mode. Check
http://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA7-0922ENWfor all compatible platforms as they becomeavailable.
10
Requires Windows and internetaccess.
Technical specifications disclaimers
1
Not all featuresare available in all editions or versions ofWindows. Systems may require upgraded and/orseparately purchased hardware,drivers, software or BIOS update to takefull advantage of Windows functionality. Windows 10 is automaticallyupdated,
which is always enabled.ISP fees may apply and additional requirements may applyover time for updates. See http://www.windows.com/.
2
Some devices for academicuse will automatically be updated to Windows 10Pro Education with the Windows 10 Anniversary Update. Featuresvary; see https://aka.ms/ProEducation for Windows 10 ProEducation feature information.
3
For hard drivesand solid state drives, GB = 1 billion bytes. TB =1 trillion bytes. Actual formatted capacity is less.Up to 16 GB (for Windows 7) and 36 GB (forWindows 8.1/10) of system disk is reserved for thesystem recovery software.
4
Your productdoes not support Windows 8 or Windows 7. In accordancewith Microsoft’s support policy, HP does not support theWindows 8 or Windows 7 operating system on products configuredwith Intel® and AMD 7th generation and forward processorsor
provide any Windows 8or Windows 7 drivers on http://www.support.hp.com
5
EPEAT® registered where applicable.EPEAT registration varies by country.See www.epeat.net for registration status by country. See HP’s3rd party option store for solar energy accessoryat www.hp.com/go/options.
6
For systems configuredwith more than 3 GB of memory and a 32-bit operating system,all memory may not be available due to systemresource requirements. Addressing memory above4 GB requires a 64-bit operating system. Memory modulessupport data
transfer ratesup to 2133 MT/s; actual datarate is determined by the system'sconfigured processor. See processor specificationsfor supported memory data rate.
7
All memory slots arecustomer accessible / upgradeable.
8
Sold separatelyor as an optional feature.
9
Availability may vary bycountry.
10
SD 3 with 4-in-1 Interface(Supports SD, SDXC, SDHC, UHS-I) is sold separatelyor as an optional feature.
12
HP BIOSphere: HP BIOSphereGen4 features may vary depending on the PC platformand configurations requires 8th Gen Intel® processors.
13
HP Native Miracast Support: Miracastis a wireless technology your PC canuse to project your screen to TVs, projectors,and streaming.
14
HP Driver Packs notpreinstalled, however available for downloadat http://www.hp.com/go/clientmanagement.
15
Intel® I210-T1PCIe® GbE: Sold separately or as an optionalfeature.
16
Wireless accesspoint and internet service required.
17
Small Form Factorcan be configured with either (1) 3.5” or (2) 2.5” internal storagedrive (2.5 inch drive needs adapter).
18
(1) configurable video port:choice of DisplayPort™ 1.2, HDMI™ 2.0, VGA, 1 serial or USB Type-C™ with display output; (2) USB2.0: supporting wakening from S4/S5 with keyboard/mouse connected; ; (2)USB 3.1 Gen 1: 5 GBit/s data speed.
19
(2) USB 3.1 Gen 1: 5 Gbit/sdata speed.
20
HP Client Security Suite Gen 4 requiresWindows and Intel® or AMD 8th generation processors.
21
RAID configuration is optional anddoes require a second hard drive.
24
Secure Erase for themethods outlined in the National Institute of Standards and Technology Special Publication 800-88.Supported on Elite platforms with BIOS version F.03 or higher.
26
HP Support Assistant requiresWindows and Internet access.
27
Microsoft Defender Optin and internet connection required for updates.
28
HP PhoneWise Client may not beavailable with HP Workwise. For supported platforms andHP PhoneWise system requirements see www.hp.com/go/HPPhoneWise.
29
HP WorkWise smartphone app is available as a free downloadon the Google Play. As of September 2017, HP WorkWisewill no longer support iOS or iPhone® devices.
30
HP Sure Click is availableon select HP platforms and supports Microsoft® InternetExplorer and Chromium™. Check http://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA7-0922ENWfor all compatible platforms as they becomeavailable.
34
Multi-Core is designedto improve performance of certain softwareproducts. Not all customers or software applications willnecessarily benefit from use of this technology. Performanceand clock frequency will vary depending on application workloadand your
hardware and softwareconfigurations. Intel’s numbering branding and/ornaming is not a measurement of higher performance.
Sign up for updates
www.hp.com/go/getupdated
© Copyright 2018 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products
and services are set forth in the express warranty statements accompanying suchproducts and services. Nothing herein should be construed as constituting an
additional warranty. HP shall notbe liable for technicalor editorial errors or omissions contained herein.
Intel, Core and IntelvPro™ are trademarks of Intel Corporation in the U.S. and other countries. ENERGY STAR and the ENERGY STAR mark are registered
trademarks owned by the U.S.Environmental Protection Agency. Bluetooth is a trademarkof its proprietor used by HP Inc. under license. Linux® is the
registered trademarkof Linus Torvalds in the U.S. andother countries. DisplayPort™ and the DisplayPort™ logo are trademarks owned by the Video Electronics
Standards Association (VESA®) in theUnited States and other countries. All RightsReserved. Adobe PDF is a trademark of Adobe Systems Incorporated. All
other trademarks are theproperty of their respective owners.
4AA7-2963EEE, May 2018