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Silver 31.5-inch all-in-one with slim bezels and integrated stand

HP

HP OmniStudio X 31.5" 4K UHD All-in-One PC Intel Core Ultra 7 16 GB 1 TB

SKU CH-HCG7-KVRTJ

31.5-inch 4K UHD all-in-one desktop with Intel Core Ultra 7 processor, 16 GB LPDDR5x memory and 1 TB NVMe storage

  • Screen size31.5 in (80 cm)
  • ProcessorIntel Core Ultra 7
  • RAM capacity16 GB LPDDR5x-8533 MT/s (onboard)
  • GPU modelIntegrated: Intel® Arc™ Graphics
  • Operating systemWindows 11 Home
  • Included monitorIncluded
  • Intel Core Ultra 7 processor delivers up to 4.8 GHz for demanding AI workloads
  • 5-inch 4K UHD IPS display covers 95% DCI-P3 at 550 nits brightness
  • 1 TB PCIe Gen4 NVMe SSD provides fast storage for large projects
  • 16 GB LPDDR5x-8533 MT/s onboard memory supports smooth multitasking
  • MediaTek Wi-Fi 6E MT7922 (2x2) enables ultrafast wireless connectivity

HP OmniStudio X 31.5" 4K UHD All-in-One

The HP OmniStudio X is a 31.5-inch all-in-one desktop with a 4K UHD IPS display and an Intel Core Ultra 7 256V processor. It includes 16 GB of onboard LPDDR5x memory and a 1 TB PCIe Gen4 NVMe M.2 SSD. Integrated Intel Arc graphics drive the 3840 x 2160 panel at 550 nits with 95% DCI-P3 coverage. Windows 11 Home is pre-installed for immediate use.

Best for creators and professionals needing a tidy

This system suits users who want a high-resolution screen and capable processor in a single device without separate tower and monitor cables. The three-sided micro-edge anti-glare panel supports colour-critical work. Buyers who require user-upgradeable memory or discrete graphics card expansion should look at a traditional tower configuration instead.

Deciding spec: 16 GB onboard LPDDR5x-8533 MT/s

The memory is soldered to the mainboard and cannot be increased after purchase. If your workflow regularly exceeds 16 GB — such as large video timelines, heavy virtualisation or massive datasets — this limitation will throttle performance. Confirm your typical memory usage before committing to this all-in-one.

How it compares

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

Price $1,676.99
Pricier than about 93% of the 4,281 comparable items (median $690.99).
Screen size 31.5 in (80 cm)
Higher than about 99% of the 4,191 comparable items (median 23 in).
RAM capacity 16 GB LPDDR5x-8533 MT/s (onboard)
Typical for this category: the median of 3,738 items is 16 GB.

Specifications

Product
Brand nameHP
Part numberB73M6AA#ABA
Processor
ProcessorIntel Core Ultra 7
Memory
RAM capacity16 GB LPDDR5x-8533 MT/s (onboard)
Display
Screen size31.5 in (80 cm)
Graphics
GPU modelIntegrated: Intel® Arc™ Graphics
Connectivity
Wi-FiMediaTek Wi-Fi 6E MT7922 (2 × 2) and Bluetooth® 5.3 wireless card
Bluetooth supportBluetooth® 5.3
Ports & slots
Video connectors1 HDMI-out 1.4; 1 HDMI-in 2.1
Size & build
Product weight21.61 lb (9.8 kg)
In the box
Included monitorIncluded
Software
Operating systemWindows 11 Home

Questions about this item

Will the 16 GB LPDDR5x memory ever need an upgrade?

The 16 GB LPDDR5x-8533 MT/s memory is onboard and cannot be expanded or replaced after purchase.

What limits the Intel Core Ultra 7 256V during sustained workloads?

The processor reaches up to 4.8 GHz with Intel Turbo Boost across its 8 cores and 12 MB L3 cache; thermal constraints under continuous load will throttle clocks first.

How loud and hot does the 31.5" 4K UHD all-in-one get when running all day?

The 550-nit IPS panel and integrated Arc graphics share the internal cooling solution; fan noise rises with sustained CPU or GPU load while surface temperatures stay within normal operating range.

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