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| General Info | ||
|---|---|---|
| Model Number | HP ZR2740w | Lenovo ThinkVision T23i-20 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2011 | 2020 |
| Brand | HP | Lenovo |
| Model Number | ZR2740w | ThinkVision T23i-20 |
| Alias | XW476A4 XW476A8 |
61F6MAR2 |
| Display | ||
| Screen Size Class | 27" (inches) | 23" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
22.99 in 58.4 cm 584 mm 1.92 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Manufacturer | LG Display | |
| Display Type | H-IPS | IPS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.265 mm |
| Screen Pixel Density | 109 ppi | 95 ppi |
| Screen-to-Body Ratio | 79.1 % | 88.36 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| Adobe RGB 1998 | 75 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 380 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 10 ms | |
| Display Minimum Response Time | 7 ms | 4 ms |
| Display Average Response Time | 12 ms | 6 ms |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.68 in 6.8 cm 68 mm 0.22 ft |
1.76 in 4.5 cm 44.82 mm 0.15 ft |
| Case Weight | 8 kg 18 lbs |
3.32 kg 7 lbs |
| Case Width with Stand | 25.43 in 64.6 cm 646 mm 2.12 ft |
20.54 in 52.2 cm 521.8 mm 1.71 ft |
| Case Height with Stand | 17.32 in 44 cm 440 mm 1.44 ft |
15.92 in 40.4 cm 404.34 mm 1.33 ft |
| Case Depth with Stand | 9.25 in 23.5 cm 235 mm 0.77 ft |
7.87 in 20 cm 200 mm 0.66 ft |
| Case Weight with Stand | 10.5 kg 23 lbs |
5.59 kg 12 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1.2 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
| Audio | ||
| Features | ||
| Cool Features | DDC/CI HDCP (High-bandwidth Digital Content Protection) |
|
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.43 in 64.6 cm 646 mm 2.12 ft |
20.54 in 52.2 cm 521.8 mm 1.71 ft |
| Case Height | 15.43 in 39.2 cm 392 mm 1.29 ft |
12.45 in 31.6 cm 316.31 mm 1.04 ft |
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 105 mm 10.5 cm 4.1339 in 0.3445 ft |
150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 0 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 45 ° | 45 ° |
| Right Swivel | 45 ° | 45 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 35 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 60 Hz | 60 Hz |
| Horizontal Digital Frequency | 24 kHz - 94 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable DisplayPort cable |
DisplayPort 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) |
CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 Epeat Silver RoHS (EU 2002/95/EC) TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 45 °C 32 °F - 113 °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 % - 95 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| HP ZR2740w | Lenovo ThinkVision T23i-20 |
