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| General Info | ||
|---|---|---|
| Model Number | HP Z30i | Dell U4021QW |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2013 | 2021 |
| Brand | HP | Dell |
| Model Number | Z30i | U4021QW |
| Alias | D7P92A4 D7P92A8 D7P92AS D7P92AT |
|
| Display | ||
| Screen Size Class | 30" (inches) | 40" (inches) |
| Diagonal Size | 29.83 in 75.8 cm 757.8 mm 2.49 ft |
|
| Screen Width | 25.25 in 64.1 cm 641.28 mm 2.1 ft |
37.27 in 94.7 cm 946.6 mm 3.11 ft |
| Screen Height | 15.78 in 40.1 cm 400.8 mm 1.31 ft |
|
| Display Curvature | 2500 | |
| Display Manufacturer | LG Display | |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:10 | 21:9 |
| Screen Resolution | 2560 x 1600 | 5120 x 2160 |
| Screen Pixel Pitch | 0.251 mm | |
| Screen Pixel Density | 101 ppi | |
| Screen-to-Body Ratio | 82.78 % | |
| Backlight Source | GB-r LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 104 % | 100 % |
| Adobe RGB 1998 | 98 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 22 ms | |
| Display Minimum Response Time | 8 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.37 in 6 cm 60.1 mm 0.2 ft |
|
| Case Weight | 7.56 kg 17 lbs |
|
| Case Width with Stand | 27.18 in 69 cm 690.3 mm 2.26 ft |
37.27 in 94.7 cm 946.6 mm 3.11 ft |
| Case Height with Stand | 23.66 in 60.1 cm 601 mm 1.97 ft |
18.02 in 45.8 cm 457.8 mm 1.5 ft |
| Case Depth with Stand | 10.49 in 26.6 cm 266.4 mm 0.87 ft |
9.76 in 24.8 cm 248 mm 0.81 ft |
| Case Weight with Stand | 9.96 kg 22 lbs |
9.5 kg 21 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x USB 3.2 (Type-C; downstream; 15W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode) 2 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
| Audio | ||
| Audio Speakers | 2 x 9W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture DDC/CI EcoModes |
KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology |
| Extra Features | Security lock slot | Security lock slot |
| Ergonomics | ||
| Case Width | 27.18 in 69 cm 690.3 mm 2.26 ft |
|
| Case Height | 17.71 in 45 cm 449.8 mm 1.48 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 120 mm 12 cm 4.7244 in 0.3937 ft |
120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 45 ° | 30 ° |
| Right Swivel | 45 ° | 30 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 20 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 70 Hz | 60 Hz |
| Horizontal Digital Frequency | 24 kHz - 98 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable DVI-D cable USB 3.0 upstream cable |
DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable |
| Certificates and Standards | ||
| Licenses | BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7) |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 95 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| HP Z30i | Dell U4021QW |
