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HP

HP Series 7 Pro 732xk 32" 4K 120Hz IPS Thunderbolt Monitor B7JM6AA#ABA

SKU CH-NYBV-7RGF3 MPN B7JM6AA#ABA

A 32 inch 4K IPS monitor with 120 Hz refresh rate, 450 nit brightness and Thunderbolt connectivity

  • Screen size32 in (81.3 cm)
  • Display resolution3840 × 2160 (4K)
  • Refresh frequency120 Hz
  • Panel typeIPS
  • Pixel response time5 ms Response Time Details: 5 ms GTG (OD)
  • Viewing angles178° (H) / 178° (V)
  • Sharp 4K detail on a 31.5" IPS Black panel
  • Smooth 120 Hz motion for fast content
  • Thunderbolt 4 with 2 USB-C ports and RJ-45
  • 450 nit brightness and 2,700:1 native contrast
  • VESA 100 x 100 mount with height-adjustable stand

32-inch 4K 120 Hz IPS Black Monitor

The HP Series 7 Pro 732xk is a 32-inch display with a 3840 x 2160 resolution and a 120 Hz refresh rate. It uses IPS Black technology to deliver a 2,700:1 native contrast ratio and 450 nit brightness. The 178-degree viewing angles maintain colour consistency across wide positions. It suits professionals who need high pixel density and fluid motion for detailed creative work.

Thunderbolt 4 Dock Connectivity

A single Thunderbolt 4 port handles video, data and up to 100 W power delivery to a connected laptop. Two DisplayPort 2.1 outputs and one HDMI 2.1 port support multi-monitor setups. Seven USB ports and a Gigabit RJ-45 jack expand peripheral and network connectivity. The 100 x 100 mm VESA mount allows arm or wall mounting to free desk space when the stand is removed.

450 Nit Brightness and Low Power Draw

The Edge LED backlight reaches 450 nits for clear visibility in bright offices while consuming modest power in typical use. The 5 ms GTG response time reduces ghosting without aggressive overdrive that can increase heat. No built-in speakers are included, so audio must be routed externally. Fanless operation keeps the monitor silent during long work sessions.

How it compares

Measured against everything we stock in Desktop PC Monitors, at today’s prices. Recalculated every night.

Price $868.99
Pricier than about 91% of the 530 comparable items (median $193.49).
Screen size 32 in (81.3 cm)
Higher than about 90% of the 479 comparable items (median 27 in).
Refresh frequency 120 Hz
Higher than about 80% of the 303 comparable items (median 100 Hz).

Specifications

Product
Brand nameHP
Product line7 Pro
Model name732xk
Part numberB7JM6AA#ABA
Display
Screen size32 in (81.3 cm)
Display resolution3840 × 2160 (4K)
Refresh frequency120 Hz
Panel typeIPS
Pixel response time5 ms
Response Time Details:
5 ms GTG (OD)
Image brightness450 Nit
Viewing angles178° (H) / 178° (V)
ContrastNative Contrast Ratio:
2,700:1
Dynamic Contrast Ratio:
5,000,000:1
Screen ratio16:9
Display formatUHD
Ports & slots
HDMI portsYes
Size & build
VESA mounting pattern100 × 100 mm
Product dimensionsHeight:
16.2 in
Width:
28.1 in
Depth:
3 in
Height with Stand:
23.59 in
Width with Stand:
28.13 in
Depth with Stand:
9.26 in
Product weight(Approximate):
14.55 lb
Weight with Stand (Approximate):
18.52 lb
Shipping weight12.79 kg
Package size815 × 498 × 160 mm

Questions about this item

Does the 120 Hz refresh rate hold steady during long sessions?

The panel is rated for 120 Hz at 3840 x 2160 with 5 ms GTG response and 450 nit brightness; no thermal-throttling behaviour is documented, so sustained operation stays at the rated speed.

How loud or hot does the monitor get when it runs all day?

The 31.5 inch IPS Black panel with edge LED backlight has no active cooling, so it runs silently; surface temperature rises only modestly at 450 nit output and typical office ambient conditions.

What cable and port must my laptop already have to drive 4K at 120 Hz with a single connection?

A Thunderbolt 4 or USB-C port that supports DisplayPort Alt Mode and Thunderbolt 4 signalling is required; the monitor provides two such ports and includes a compatible cable.

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