HP DreamColor Z31x 4K 31" Color LED Display Monitor (Z4Y82A8#ABA)

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HP DreamColor Z31x 4K 31" Color LED Display Monitor (Z4Y82A8#ABA)


Elite Color Display
The Z31x 31.1" 17:9 DreamColor Studio Cinema 4K IPS Display from HP is designed for color professionals, and features a native Cinema 4K resolution of 4096 x 2160 @ 60 Hz with In-Plane Switching (IPS) technology. With an anti-glare BrightView panel offering 1500:1 static contrast ratio, 10 ms response time, and 250 cd/m2 brightness, the display has 178° horizontal and vertical viewing angles to watch content no matter how you are positioned relative to it. This display allows for versatile connectivity using its DisplayPort 1.2, HDMI 2.0 and USB Type-C ports to provide a multitude of available input options while also supporting power delivery up to 60W. Other connections include four downstream and one upstream USB 3.0 connections.


  • HP DreamColor Technology
  • A pop-up sensor can calibrate on-demand or on a regular schedule to maintain accurate color
  • Anti-glare, BrightView panel
  • In-plane switching
  • Plug-and-play
  • LED-backlit

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Tech Specs

Manufacturer HP
MFG. Product Number Z4Y82A8#ABA
Screen Type Color
Resolution 4096 x 2160
Screen Technology IPS-Type LCD
Backlight LED
Active Screen Size (H x V) 27.48 x 14.49" (69.79 x 36.80 cm)
Active Screen Size (DIAGONAL) 790 mm (31.1")
Pixel Pitch 0.1704 x 0.1704 mm
Viewing Angle (H, V) 178°, 178°
Calibrated Luminance 250 cd/m²
Max Luminance 350 cd/m²
Contrast Ratio 1500:1
Power Consumption 120 W (typical), 260 W (max)
Video Input Signals 2 x DisplayPort 1.2, 2 x HDMI (2.0), 1 x USB Type-C
Weight 33.07 lbs (15 kg)


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