Datasheet
HP ProOne 400 G4 20-inch Non-Touch All-in-One
Business PC
The versatile AiO for your growing business.
Easy to deploy, sleek, and feature-rich,
the HP ProOne 400 20” All-in-One PC
features a contemporary design with
business-class performance,
collaboration, security, and
manageability features.
HP recommends Windows 10 Pro.
Windows 10 Pro
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Screen Size: 20” diagonal
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Sleek, elegant design
Stylish design and clean lines makes this AiO suitable for a front desk or an open office forspace-constrained work
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environments.
Powerful options
Get high-performance and expansion with 8th gen Intel® Core™ processors2and optional features like Intel® Optane™ memory3,
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discrete graphics4, USB Type-C™, and a configurable I/O port5.
Executive-class collaboration
Interact naturally with your PC using Cortana on Windows 10 Pro.1 Enjoy impressive collaboration tools like HP Noise Cancellation
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and optional Skype for Business™6.
HP exclusive security and manageability
Help prevent data breaches and downtime with HP BIOSphere Gen48and simplify management with HP Manageability
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Integration Kit Gen29.
Featuring
Be productive in any situation. Windows10 Pro and powerful security, collaboration, and connectivity features from HP help you
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power through your day.
Maximize the life of your PC as your business requirements change with options that let you expand on your own schedule,
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including M.2 drives, SATA drives, and up to 32GB of DDR4 memory.
Keep productivity high and downtime low with HP BIOSphere Gen4 firmware-level automation. Your PCs have extra protection
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thanks to automatic updates and security checks.
Guard your data, device and identity with HP Client Security Manager Gen4.
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Help protect your PC from websites, attachments, malware, ransomware, and viruses with hardware-enforced security from HP
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Sure Click.
The HP Manageability Integration Kit Gen2 helps speed up image creation and management of hardware, BIOS, andsecurity
through Microsoft System Center Configuration Manager.
Greatly improve data,voice, and video communication transfer rates over challenged LAN and Wi-Fi networks.
Pair this space-saving AiO with the mounting option to fit your workspace and use case.
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Datasheet
HP ProOne 400 G4 20-inch Non-Touch All-in-One Business PC
Specifications Table
HP recommends Windows 10 Pro.
Form Factor
Available Operating System
Available Processors
21,22
Chipset
Maximum Memory
Memory slots
Internal Storage
Additional Storage
Optical Storage
Display
Available Graphics
Audio
Communications
Expansion Slots
Ports and Connectors
Internal Drive Bays
Input Device
Webcam
Available Software
Security Management
Management Features
Power
Dimensions
Weight
Environmental
Energy Efficiency Compliance
Warranty
All-in-one
Windows 10 Pro 64 – HP recommends Windows 10 Pro.
Windows 10 Home 64
Windows 10 Home Single Language 64
FreeDOS 2.0
Intel® Core™ i7-8700Twith Intel® UHD Graphics 630 (2.4 GHz basefrequency, upto 4 GHz withIntel® Turbo Boost Technology,12 MB cache, 6cores); Intel® Core™ i7+ 8700T (2.4
GHz base frequency, up to 4 GHz with Intel® Turbo Boost Technology, 12 MBcache, 6 cores); Intel® Core™ i5-8500T with Intel® UHD Graphics 630 (2.1GHz base frequency, up to 3.5
GHz with Intel® Turbo Boost Technology, 9 MB cache, 6 cores); Intel® Core™ i5+8500T (2.1 GHz basefrequency, up to 3.5 GHz with Intel® Turbo Boost Technology, 9 MB cache, 6
cores); Intel® Core™ i3-8100T with Intel® UHD Graphics 630 (3.1 GHz, 6MB cache, 4 cores); Intel® Pentium® Gold G5400T with Intel® UHD Graphics 610 (3.1 GHz,4 MB cache, 2
cores); Intel® Celeron® G4900Twith Intel® UHD Graphics 610 (2.9 GHz, 2 MB cache, 2cores)
Intel® Q370
Up to 32 GB DDR4-2666 SDRAM
Standard memory note: Transfer rates up to 2666 MT/s.
2 SODIMM
500 GB up to 2 TB SATAHDD
up to 500 GB 7200 rpm SATASED Opal 2 HDD
500 GB up to 2 TB 5400 rpm SATA SSHD
256 GB up to 512 GB SATASSD
256 GB up to 512 GB SATASED FIPS SSD
1 SD media card reader
HP 9.5 mm Slim DVD-Writer; HP 9.5 mm Slim DVD-ROM; HP 9.5 mm Slim Blu-ray writer
50.8 cm (20") diagonal HD+ widescreen LCD anti-glare WLED-backlit (1600 x 900)
Integrated: Intel® UHD Graphics 630; Intel® UHD Graphics 610
Discrete: AMD Radeon™530 Graphics (2 GB GDDR5 dedicated)
(Models available witheither integrated or discrete graphics and must be configured at purchase.)
Conexant CX3601 codec,2 W internal stereo speaker, headset and headphone side port (3.5 mm), multi-streamingcapable
LAN: Intel® I219LM GbE
WLAN: Intel® Dual Band Wireless-AC 9560 802.11ac (2x2) andBluetooth® 5 M.2, non-vPro™; Intel® Dual Band Wireless-AC 9560 802.11ac (2x2) and Bluetooth®5 M.2, vPro™
1 M.2 2230; 1 M.22230/2280
(1 M.2 2230 slot for WLAN and 1 M.2 2230/2280 slot for storage.)
Side: 1 headphone/microphone combo; 1 USB 2.0 Type-C™; 2 USB 3.1 Gen1
Rear: 1 DisplayPort™1.2; 1 power connector; 1 RJ-45; 2 USB 3.1 Gen 1
Optional: 1 DisplayPort™ 1.2; 1 serial; 1 HDMI 2.0
One 2.5" HDD
USB Business Slim Standalone Wired Keyboard
HP USB Optical Mouse
1 MP HD webcam with integrated digital microphone, maximumresolution of 1280 x 720
Absolute Persistence module; HP Device Access Manager; HP ePrint Driver+ JetAdvantage; HP Hotkey Support;HP Jumpstart; HP Noise Cancellation Software; HP PhoneWise; HP
Recovery Manager; HPSecure Erase; HP Support Assistant; HP Sure Click; HP Velocity; Microsoft Defender; Native Miracast Support; Skype for Business Certified; HP Wireless Wakeup;
Buy Office (soldseparately); HP WorkWise
DriveLock; Hood sensor; HP BIOSphere; HP Credential Manager; HP Password Manager; HPPower On Authentication; HP Security Manager; HPSpare Key; Intel® Identity Protection
Technology(Intel® IPT); Power-on password (via BIOS); Removable media write/boot control;SATA port disablement (via BIOS); Setup password (viaBIOS); Support forchassis
padlocks and cable lock devices;Trusted PlatformModule TPM 2.0Embedded Security Chip (SLB9670 - Common Criteria EAL4+ Certified); USB enable/disable (via BIOS); Master Boot
Record Security; HPClient Security Suite Gen 4; Pre-boot Authentication; Serial enable/disable (via BIOS)
HP BIOS Config Utility (download); HPClient Catalog (download); HP DriverPacks (download);HP System Software Manager (download); Update BIOSvia Cloud or Network (BIOS
feature); Ivanti Management Suite; HP Management Integration Kit for Microsoft System Center Configuration Management Gen 2
120 W external power adapter, up to 89% efficiency, active PFC;90 W externalpower adapter,up to 89% efficiency, active PFC
48.91 x 20.85 x 36.67cm (With adjustable height stand.)
5.77 kg (Lowest weight configurationwith adjustable height stand. Weight will vary by configuration.)
Low halogen
ENERGY STAR® certified; EPEAT® Gold
1 year (1-1-1) limited warranty and service offering includes1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
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