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Black and silver all-in-one PC with 19.5 inch screen and included keyboard and mouse

DELL

DELL ProOne 400 G1 All-in-One PC i5-4570T 2.9 GHz 8 GB DDR3 128 GB SSD 19.5

SKU CH-TB4H-JYN4B

All-in-one desktop with 19.5 inch HD+ display, Intel Core i5-4570T processor, 8 GB DDR3 memory and 128 GB SATA SSD

  • Screen size19.5 in (49.5 cm)
  • ProcessorIntel Core i5 4th Gen
  • Memory size8 GB DDR3 SODIMM
  • Storage drive2.5 in 128 GB SATA Solid State Hard Drive (SSD)
  • GraphicsIntel HD Graphics 4600
  • ChipsetIntel H81 Express
  • Quad-core 2.9 GHz processor handles multitasking smoothly
  • 128 GB SSD boots and loads apps quickly
  • 8 GB DDR3 memory keeps everyday tasks responsive
  • 5″ 1600 × 900 HD+ anti-glare display saves desk space
  • Windows 10 Pro 64-bit pre-installed for secure business use

HP ProOne 400 G1 All-in-One PC

This HP ProOne 400 G1 All-in-One PC integrates the display and system into a single 19.5 inch unit. It runs on a 4th Generation Intel Core i5-4570T processor at 2.9 GHz with four cores and 64-bit support. The system includes 8 GB of DDR3 SODIMM memory and a 128 GB SATA SSD for storage. Windows 10 Pro 64-bit comes pre-installed along with a USB keyboard and mouse.

Suitable for office tasks and basic home use

The all-in-one design saves desk space and reduces cable clutter for general productivity work. Integrated Intel HD Graphics 4600 handles everyday applications and video playback. Wireless connectivity covers IEEE 802.11a, b, g, and n standards. Internal speakers and a webcam support video calls without extra peripherals. Buyers needing discrete graphics for gaming or heavy content creation should consider a tower system instead. Those requiring more than 128 GB of fast storage or memory beyond 8 GB will need a different configuration.

128 GB SATA SSD boot drive

The 2.5 inch 128 GB SATA solid-state drive provides the operating system and application storage. It offers faster boot and load times compared to a traditional hard drive. Capacity is limited to 128 GB, so users with large media libraries or many applications may need external or network storage. The drive uses a standard SATA interface compatible with the platform.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $389.99
Cheaper than about 91% of the 4,281 comparable items (median $690.99).
Screen size 19.5 in (49.5 cm)
Lower than about 64% of the 4,191 comparable items (median 23 in).
Memory size 8 GB DDR3 SODIMM
Lower than about 70% of the 1,818 comparable items (median 16 GB).

Specifications

Product
Brand nameHP
Product lineProOne
Model name400 G1
Part number404 G1
Product typeAll-in-One PC
Recommended useConsumer
Product colorBlack/Silver
Processor
ProcessorIntel Core i5 4th Gen
CPUIntel Core i5-4570T 2.9 GHz
ChipsetIntel H81 Express
Memory
Memory size8 GB DDR3 SODIMM
RAM capacity8 GB DDR3
RAM type and speedDDR3
Memory configuration4 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM16 GB
Storage
Storage drive2.5 in 128 GB SATA Solid State Hard Drive (SSD)
Hard driveNo
Storage configuration2.5 in 128 GB SATA Solid State Hard Drive (SSD)
Disc driveOptical Installed
Drive interfaceSATA
Optical driveOptical installed
Disc drive detailsOptical installed
Disk controllerSATA
Display
Screen size19.5 in (49.5 cm)
Touch inputNo
Display resolution1600 × 900
Type of screenNon-Touch Screen
Display capabilitiesHD+ Anti-Glare
Graphics
GraphicsIntel HD Graphics 4600
GPUIntel® HD Graphics 4600
GPU modelIntergrated
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
SpeakersAudio Speakers: Internal Dell audio speaker (standard)
Audio chipIntegrated
Speaker setupInternal Speaker
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkEthernet
Wireless adapterIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet controllerIntegrated
Wi-Fi802.11a/b/g/n
Bluetooth supportYes
Ports & slots
Front USB ports2
Front audio jacks2
Memory card readerYes
Rear USB ports4
Ethernet port1 port
Rear audio jacks1x Headphone, 1x Microphone, 1x Line In
Size & build
Form factorSoDIMM 204-pin
Overall dimensions12.7 × 20.0 × 2.5
Product weight12 lb (5.44 kg)
In the box
Bundled mouseUSB Mouse
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwareWindows 10 Installed
More details
KeyboardUSB KeyBoard
Keyboard typeUSB Keyboard

Other versions of this model

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Questions about this item

How is the 2.5" 128 GB SATA SSD installed, and what step do people often miss?

The drive slides into the internal 2.5" bay and connects via the SATA data and power cables; the step often missed is securing it with the mounting screws so it cannot shift when the chassis is moved.

What maintenance or replacement will the 8 GB DDR3 SODIMM memory need later?

The two SODIMM slots support DDR3 modules up to 16 GB total; if more capacity is required, replace the existing sticks with a matched 16 GB kit rather than mixing sizes.

What limit appears first on the Intel HD Graphics 4600 during sustained workloads?

The integrated GPU shares system memory and has no dedicated VRAM, so thermal throttling on the i5-4570T package typically caps 3D performance before the SSD or RAM become bottlenecks.

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