HP ProOne 400 G2 20-inch Touch All-in-One PC (ENERGY STAR)

Be the first to review this product


Quick Overview

Intel Core i3-6100 (3M Cache, 3.70 GHz), 4GB DDR4-SDRAM, 500GB HDD, 50.8 cm (20 ") (1600 x 900), Intel HD Graphics 530, LAN, Windows 10 Pro

Easy to deploy, sleek, and feature-rich, the HP ProOne 400 20” All-in-One PC with business-class collaboration, manageability, and security features is a sound investment.

Sleek, elegant design
Stylish design featuring extensive cable management and clean lines makes this AiO suitable for a front desk or an open office with a 20” diagonal IPS display for space-constrained work environments.

Power like a tower
New 6th Generation Intel® Core™ 65W processors bring high end processing power to the AiO that evokes tower-like performance.

Executive-class collaboration
Interact naturally with your PC using Cortana on Windows 10.1 Enjoy impressive collaboration tools like optional Skype for Business, HP Noise Reduction Software, and a 1 MP HD webcam.

Security from the start
Stay up and running with business-class security solutions, including TPM, HP BIOSphere and HP Client Security. Optional security locks, privacy screens, and encrypted drives also help keep data and your investment safe.

Additional Information


Display diagonal 50.8 cm (20")50.8 cm (20")
Display resolution 1600 x 900 pixels1600 x 900 pixels
HD type HD+HD+
LED backlight
Detachable display
Screen shape FlatFlat
Aspect ratio 16:916:9
Display surface MattMatt
Panel type IPSIPS


Processor frequency 3.7 GHz3.2 GHz
Processor family 6th gen Intel® Core™ i36th gen Intel® Core™ i5
Processor model i3-6100i5-6500
Processor cores 24
Processor threads 44
Processor cache 3 MB6 MB
Processor cache type L3Smart Cache
System bus rate 8 GT/s8 GT/s
Motherboard chipset Intel H110
PCI Express slots version 3.03.0
Processor socket LGA 1151 (Socket H4)LGA 1151 (Socket H4)
Processor lithography 14 nm14 nm
Processor operating modes 64-bit64-bit
Bus type DMI3DMI3
Processor codename SkylakeSkylake
Thermal Design Power (TDP) 51 W65 W
Processor series Intel Core i3-6100 seriesIntel Core i5-6500 Desktop series
Maximum number of PCI Express lanes 1616
PCI Express configurations 1x16,1x8+2x4,2x81x16,2x8,1x8+2x4
Processor code SR2HGSR2BX
Tcase 65 °C71 °C
Maximum internal memory supported by processor 64 GB64 GB
Conflict Free processor
Memory types supported by processor DDR3L-SDRAM,DDR4-SDRAMDDR3L-SDRAM,DDR4-SDRAM
Memory clock speeds supported by processor 1333,1600,1866,2133 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max) 34.1 GB/s34.1 GB/s
Memory channels supported by processor DualDual
ECC supported by processor
Memory voltage supported by processor 1.35 V1.35 V
Processor boost frequency 3.6 GHz
Stepping R0
Internal memory 4 GB8 GB
Maximum internal memory 16 GB16 GB
Internal memory type DDR4-SDRAMDDR4-SDRAM
Memory clock speed 2133 MHz2133 MHz
Memory slots 22
Memory slots type SO-DIMMSO-DIMM
Memory layout (slots x size) 1 x 4 GB1 x 8 GB
Memory form factor DIMM/SO-DIMMDIMM/SO-DIMM
Total storage capacity 500 GB500 GB
Storage media HDDHDD
Number of hard drives installed 11
Hard drive capacity 500 GB500 GB
Hard drive speed 7200 RPM7200 RPM
Hard drive interface Serial ATASerial ATA
Discrete graphics adapter
On-board graphics adapter
Discrete graphics adapter model Not availableNot available
On-board graphics adapter model Intel® HD Graphics 530Intel® HD Graphics 530
On-board graphics adapter base frequency 350 MHz350 MHz
On-board graphics adapter dynamic frequency (max) 1050 MHz1050 MHz
Maximum on-board graphics adapter memory 1.7 GB1.74 GB
Number of displays supported (on-board graphics) 33
On-board graphics adapter OpenGL version 4.44.4
On-board graphics adapter ID 0x19121912
Built-in speaker(s)
Audio system DTS Studio Sound
Optical drive type DVD Super MultiDVD Super Multi
Ethernet LAN
Wi-Fi standards IEEE 802.11ac
Ethernet LAN data rates 10,100,1000 Mbit/s
USB 2.0 ports quantity 22
USB 3.0 (3.1 Gen 1) Type-A ports quantity 42
Headphone outputs 11
Microphone in
DisplayPorts quantity 11
Ethernet LAN (RJ-45) ports 11
Colour of product Black, SilverBlack, Silver
Intel segment tagging Enterprise, Professional
Product type All-in-One PCAll-in-One PC
Operating system installed Windows 10 ProWindows 7 Professional
Operating system architecture 64-bit64-bit
Intel® Turbo Boost Technology 2.0
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Identity Protection Technology (Intel® IPT)
Intel® Small Business Advantage (Intel® SBA)
Intel® Wireless Display (Intel® WiDi)
Enhanced Intel SpeedStep Technology
Intel® Quick Sync Video Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Clear Video Technology
Intel® Insider™
Intel® InTru™ 3D Technology
Intel® Smart Cache
Intel® AES New Instructions (Intel® AES-NI)
Intel Trusted Execution Technology
Intel Enhanced Halt State
Intel VT-x with Extended Page Tables (EPT)
Intel® Secure Key
Intel TSX-NI
Intel Stable Image Platform Program (SIPP)
Intel® OS Guard
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel 64
Execute Disable Bit
Idle States
Thermal Monitoring Technologies
Processor package size 37.537.5
Supported instruction sets SSE4.1,SSE4.2SSE4.2,AVX 2.0,SSE4.1
Scalability 1S1S
CPU configuration (max) 11
Embedded options available
Graphics & IMC lithography 14 nm14 nm
Thermal solution specification PCG 2015CPCG 2015C
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Virtualization Technology (VT-x)
Processor ARK ID 9072988184
Intel® vPro™ Technology
Intel Stable Image Platform Program (SIPP) version 1.00
Intel Secure Key Technology version 1.00
Intel Small Business Advantage (SBA) version 1.00
Intel TSX-NI version 1.00
Autonomy mode
AC adapter power 120 W120 W
Built-in camera
Total megapixels 1 MP1 MP
Camera resolution 1920 x 1080 pixels
Width 496.7 mm496.7 mm
Depth 347.5 mm347.5 mm
Height 58.7 mm58.7 mm
Weight 5.45 kg5.45 kg
Energy Star certified
Mouse included
Keyboard supplied