HP ProOne 400 G3 20-inch Touch All-in-One PC i5-7500T-G3 20-in 16GB 1TB-HDD-W10P


8 in stock


$899.95 inc. GST

8 in stock

Easy to deploy, sleek, and feature-rich, the HP ProOne 400 20” All-in-One PC with business-class collaboration, optional touch, manageability, and security features is a sound investment.Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)

360° Design

Stylish design, edge-to-edge glass, extensive cable management and clean lines makes this AiO suitable for a front desk or an open office for space-constrained work environments.


New 7th Gen Intel® Core™ processors bring high end processing power to the AiO that evokes tower-like performance.

Communication Hub

Interact naturally with your PC using optional ten-point capacitive touch and Cortana on Windows 10 Pro.1 Enjoy impressive collaboration tools like optional Skype for Business™ 4, HP Noise Cancellation, and a 1 MP HD webcam.


Let nothing stand in your way

Be productive in any situation. Windows 10 Pro and powerful security, collaboration, and connectivity features from HP help you power through your day on the HP ProOne 400 AiO.

Super secure. Super protected

Guard your data, device and identity with HP Client Security Suite Gen3.

Work without interruption

Keep productivity high and downtime low with HP BIOSphereGen3 firmware-level automation. Your PCs have extra protection thanks to automatic updates and security checks.

Office Intelligence

HP WorkWise is office intelligence rolled into one smartphone app.

Speed up the basics of IT management

The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.

Maximise network performance

Greatly improve data, voice, and video communication transfer rates over challenged LAN and Wi-Fi networks.

Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)

System Features

Operating system
Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro)
(This system is preinstalled with Windows 7 Professional software and also comes with a license and media for Windows 10 Pro software. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version and install the other version. You must back up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.)

Processor family
7th Generation Intel® Core™ i5 processor

Intel® Core™ i5-7500T with Intel® HD Graphics 630 (2.7 GHz base frequency, up to 3.3 GHz with Intel® Turbo Boost, 6 MB cache, 4 cores)

Intel® H270

Form factor

Management features
HP Client Catalog

LANDESK Management
HP SoftPaq Download Manager (SDM)
HP System Software Manager (SSM)
HP BIOS Config Utility (BCU)
HP MIK for Microsoft SCCM

Low halogen


Memory, standard
16 GB DDR4-2400 SDRAM (2 x 8 GB)
(Transfer rates up to 2400 MT/s.)

Memory Slots


Internal drive bays
One 2.5″

External drive bays
One slim ODD; One SD 3 card reader (optional)

Internal drive
1 TB 7200 rpm SATA

Optical drive
HP 9.5 mm Slim DVD-Writer 

Display and graphics

20″ diagonal HD+ anti-glare WLED-backlit (1600 x 900)

Intel® HD Graphics 530

1 MP webcam with integrated dual array digital microphone, maximum resolution of 1280 x 720

Expansion features

Ports – Left:
1 headphone/microphone combo
2 USB 3.1 Gen 1 (1 charging)

Ports – 
1 RJ-45
2 USB 2.0
1 DisplayPort™ 1.2
1 serial and PS/2 ports combination
2 PS/2 (keyboard and mouse)
2 USB 3.1 Gen 1 (2 charging)
(1 serial and PS/2 ports combination and 2 PS/2 (keyboard and mouse) are optional.)

Expansion slots
2 M.2
1 SD 3 media card reader
(1 M.2 slot for WLAN and 1 M.2 slot for storage) 

Media devices

Conexant CX5001 codec, 2 W internal speaker, microphone/headphone side port (3.5 mm), high performance integrated stereo speakers


Network interface
LANRealtek RTL8111HSH-CG GbE
WLANIntel® Dual Band Wireless-AC 7265 802.11ac (2×2) and Bluetooth® 4.0 Combo

Power and operating requirements

Energy efficiency
ENERGY STAR® certified

Power supply
90 W, up to 89% efficient, active PFC (external)

Dimensions and weight 

Dimensions (W x D x H)
49.77 x 34.7 x 5.8 cm (19.6 x 13.69 x 2.31 in) 
(Without stand)

5.51 kg (12.15 lb)
(Without stand. Exact weight depends on configuration)

Security management

Security management
Drive lock
Power-on password (via BIOS)
Setup password (via BIOS)
Support for chassis padlocks and cable lock devices
Trusted Platform Module TPM 2.0 Embedded Security Chip (SLB9670 – Common Criteria EAL4+ Certified)
SATA 0,1 port disablement (via BIOS)
Serial, USB enable/disable (via BIOS)
Integrated hood sensor

Whats Included


HP ePrint Driver + JetAdvantage
HP Hotkey Support
HP Recovery Manager
HP Support Assistant
Native Miracast Support


HP USB Business Slim Keyboard

Pointing device

HP USB Optical Mouse


3 year (3-3-3) limited warranty and service offering includes 3 years of parts, labor and on-site repair. Includes free 24/7 telephone support.

SKU: 82209XC