HP Z31x QuickSpecs
QuickSpecs
HP DreamColor Z31x Studio Display
Technical Specifications
c05478540 – DA15912 - Americas — Version 2 — March 15, 2021
Page 1
HP DreamColor Z31x Studio Display
1.
Color preset
2.
Video input
3.
Luminance
4.
Display info
5.
Open menu
6.
Power
QuickSpecs
HP DreamColor Z31x Studio Display
Technical Specifications
c05478540 – DA15912 - Americas — Version 2 — March 15, 2021
Page 2
Controls
Side
1.
Color preset
2.
Video input
3.
Luminance
1.
(2) USB 3.0
4.
Display info
5.
Open menu
6.
Power
1.
Security Lock Slot
7.
KVM Keyboard Connection (USB)
2.
Power Switch
8.
RJ-45 Network Connector
3.
Power Cable Connector
9.
(2) DreamColor Ports (USB)
4.
(2) HDMI 2.0
10.
USB Type-C™
5.
(2) DisplayPort™ 1.2
11.
USB 3.0 Type-B
6.
Audio out (analog)
12.
(2) USB 3.0 Type-A
QuickSpecs
HP DreamColor Z31x Studio Display
Technical Specifications
c05478540 – DA15912 - Americas — Version 2 — March 15, 2021
Page 3
Models: 1JR59A4
Panel
Type
31.1-inch Real IPS, LED Backlit
Viewable Image Area
(diagonal)
79 cm (31.1 in) widescreen; diagonally measured
Panel Active Area
(W x H)
69,8 x 36,8 cm (27.48 x 14.49 in.)
Panel Type
Real IPS
Native Resolution/Timing
4096 × 2160 @ 60 Hz1
Aspect Ratio
17:9
Viewing Angle (typical)
Up to 178° horizontal/178° vertical (10:1 minimum contrast ratio)
Brightness (typical)*
250 cd/m2**
Static Contrast Ratio (typical)*
1,500:1
Static Contrast Ratio (minimum)*
1,200:1
Dynamic Contrast Ratio (typical)*
N/A
Flicker Free
Yes
Response Time (typical)*
10 ms with Overdrive enabled
Pixel Pitch
(H) 0.1704 × (V) 0.1704
Pixels Per Inch (PPI)
149
Backlight Lamp Life
(to half brightness)
30,000 hours minimum
Panel Bit Depth
True 10-bit (Up to 1.07 Billion colors)
Color Gamut
100% of sRGB, 100% of BT.709, 100% of AdobeRGB, 99% of DCI-P3,
80% of BT.2020
*All performance specifications represent the typical specifications provided by HP's component manufacturers; actual
performance may vary either higher or lower.
** HP applied uniformity compensation to each Z31x display, which brings the typical uniform peak luminance down to
250 cd/m² from a 350 cd/m² native peak brightness. Display supports luminance calibration up to 250 cd/m², reserving
any luminance headroom for panel aging compensation.
User Controls
On Screen Display
(OSD) User Controls
Color settings, Video input, Image scaling, Markers, Digital cinema
region, PIP/Split, User preset, Calibration, Language, Management,
Menu and message control, Information
Monitor Control Buttons or
Switches
Power, 5 OSD buttons
User-Assignable Function
Buttons
Yes, 4 (19 options)
Languages
10 (English, Spanish, German, French, Italian, Netherlands, Portuguese,
Japanese, T-Chinese and S-Chinese)
Color
Management
Factory Color Calibrated
Yes
Factory Color Presets
DCI P3 D65, BT.709, BT.2020, sRGB D65, sRGB D50, Adobe RGB D65,
EPD, Native
Color Space / Subsampling
Support
RGB 4:4:4, YCBCR 4:4:4, YCBCR 4:2:2, YCBCR 4:2:0
Default Color Temperature
D65
Low Blue Light Modes
Yes
RGB Channel Adjust
Yes, Setup and Gain, downstream from color preset
User Calibration Support
Integrated
QuickSpecs
HP DreamColor Z31x Studio Display
Technical Specifications
c05478540 – DA15912 - Americas — Version 2 — March 15, 2021
Page 4
Integrated Calibration
Instrument
Yes
External Calibration Instrument
Support
X-Rite i1Display Pro, X-Rite- i1 Pro, Klein K10-A, Photo Research
PR-6xx/7xx, Colorimetry Research CR-100/CR-250, Konica Minolta CA310
Standalone/Schedulable
Calibration
Yes
Scriptable Calibration
Yes
Signal Interface/
Performance
Horizontal Frequency
30 – 135 kHz
Vertical Frequency
24-60 Hz
Native Resolution
4096 × 2160 @ 60 Hz1
Preset VESA Graphic Modes (noninterlaced)
640 × 480 @ 60 Hz
720 × 400 @ 70 Hz
800 × 600 @ 60.317 Hz
1024 × 768 @ 60.004 Hz
1280 × 720 @ 24 Hz
1280 × 720 @ 30 Hz
1280 × 720 @ 50 Hz
1280 × 720 @ 60 Hz
1280 × 1024 @ 60.020 Hz
1366 × 768 @ 60.000 Hz
1920 × 1080 @ 23.976 Hz
1920 × 1080 @ 24 Hz
1920 × 1080 @ 30 Hz
1920 × 1080 @ 50(i) Hz
1920 × 1080 @ 50 Hz
1920 × 1080 @ 59.94(i) Hz
1920 × 1080 @ 59.94 Hz
1920 × 1080 @ 60.000 Hz
1920 × 1200 @ 59.950 Hz
1920 × 1200 @ 59.995 Hz
2048 × 1080 @ 24.000 Hz
2048 × 1080 @ 48.000 Hz
2048 × 1080 @ 60.000 Hz
3840 × 2160 @ 24 Hz
3840 × 2160 @ 25 Hz
3840 × 2160 @ 30 Hz
3840 × 2160 @ 47.952 Hz
3840 × 2160 @ 48 Hz
3840 × 2160 @ 50 Hz
3840 × 2160 @ 60 Hz
4096 × 2160 @ 23.976 Hz
4096 × 2160 @ 24 Hz
4096 × 2160 @ 47.952 Hz
4096 × 2160 @ 48 Hz
4096 × 2160 @ 59.94 Hz
4096 × 2160 @ 60 Hz
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