ASUS ProArt Display OLED PA32UCDMUK manufacturer specification · ProArt Display OLED PA32UCDM- Response method and claim
- 0.1ms(GTG)This one: 0.03 ms GtG
UK model 9R181AA#ABU
A 31.5-inch 3840 × 2160 QD-OLED gaming monitor rated up to 240 Hz, with DisplayPort 2.1, two HDMI 2.1 inputs and a USB-C input that HP rates for up to 140 W of laptop charging. It adds a KVM switch, four 3 W speakers and a height-, tilt- and pivot-adjustable stand.

Specifications checked 26 Sept 2026Manufacturer specifications, not a hands-on test.
HP’s footnote names both DisplayPort 2.1 and HDMI 2.1 for 3840 × 2160 at 240 Hz, so PCs and HDMI 2.1 consoles can use the same high-bandwidth input type.
One USB-C input carries DisplayPort Alt Mode with up to 140 W USB Power Delivery, and the built-in KVM switch plus USB-A/USB-C hub let two computers share one keyboard and mouse.
HP lists a true 10-bit QD-OLED panel with factory colour calibration, 99% Display P3 and VESA DisplayHDR 400 True Black.
The stand offers 100 mm of height travel, −5° to +20° tilt and ±90° pivot, with a 100 × 100 mm VESA bracket included.
Typical brightness is listed at 250 cd/m², and HDR certification is the DisplayHDR 400 True Black tier.
At 8.8 kg with stand and about 24 cm deep, it needs a sturdy desk; power comes from an external adapter, and HP publishes only a standby figure (0.5 W) for power use.
Swivel support is unclear: the UK overview lists a swivel value while the UK store table does not include swivel.
Exact configuration: UK model 9R181AA#ABU
54 specifications in 10 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.
HP lists the viewable diagonal as 31.5" (80.32 cm).
SourceManufacturer typical claim; not a measured response or input-lag result.
SourceVertical scan frequency from the specification table; HP does not publish a separate per-input VRR window.
SourceHP’s footnote names either DisplayPort 2.1 or HDMI 2.1 for 3840 × 2160 at 240 Hz.
SourceHP’s typical brightness figure (nits = cd/m²); HP notes typical specifications come from component manufacturers.
SourceOLED contrast claim; HP lists the same figure as its dynamic contrast ratio.
Source“Up to” 140 W on the video-capable USB-C input.
SourceHP does not state the HDCP version.
SourceThe HP UK overview lists a SWIVEL heading with “±360”, but the HP Store UK display-features list names only height adjustment, pivot and tilt, and the HP US overview has no swivel entry. Swivel support and range are left unresolved pending confirmation.
HP’s “Physical security” row reads “None”; this is recorded as unknown rather than asserting the absence of a lock slot from that label alone.
SourceHP UK gives 71.91 × 24.32 × 61.71 (metric) with stand; the unit (cm) and W × D × H order follow the HP Store table, whose without-stand figure (71.91 × 11.4 × 42.39 cm, W × D × H) matches the same page’s without-stand line. Converted cm→mm exactly. HP does not say whether the height is at the stand’s lowest or highest position.
24.32 cm depth with stand (W × D × H order as above); allow cable clearance.
SourceConverted from HP’s 71.91 × 11.4 × 42.39 cm (W × D × H).
SourceConverted from HP’s 69.95 × 39.47 cm display area.
SourceHP notes that included cables may vary by country.
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