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| General Info | ||
|---|---|---|
| Model Number | Apple Thunderbolt Display | BenQ BL2420PT |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2011 | 2014 |
| Brand | Apple | BenQ |
| Model Number | Thunderbolt Display | BL2420PT |
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.81 in 60.5 cm 604.7 mm 1.98 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.74 in 52.7 cm 526.85 mm 1.73 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.67 in 29.6 cm 296.35 mm 0.97 ft |
| Display Manufacturer | LG Display | AU Optronics |
| Display Type | H-IPS | AHVA IPS |
| Display Bit Depth | 8 bits | 8 bits |
| Frame Rate Control | No | No |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 2560 x 1440 |
| Screen Pixel Pitch | 0.233 mm | 0.206 mm |
| Screen Pixel Density | 109 ppi | 123 ppi |
| Screen-to-Body Ratio | 81.85 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| Adobe RGB 1998 | 75 % | 77 % |
| Screen Brightness | 375 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 2000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 6.5 ms | 5 ms |
| Display Average Response Time | 8 ms | 14 ms |
| Display Maximum Response Time | 12 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.81 in 7.2 cm 71.5 mm 0.23 ft |
|
| Case Width with Stand | 25.59 in 65 cm 650 mm 2.13 ft |
22.17 in 56.3 cm 563.2 mm 1.85 ft |
| Case Height with Stand | 19.33 in 49.1 cm 491 mm 1.61 ft |
15.15 in 38.5 cm 384.9 mm 1.26 ft |
| Case Depth with Stand | 8.15 in 20.7 cm 207 mm 0.68 ft |
9.43 in 24 cm 239.55 mm 0.79 ft |
| Case Weight with Stand | 10.8 kg 24 lbs |
7 kg 15 lbs |
| Case Color | Silver | Black |
| Hardware | ||
| Built-in Camera | Yes | No |
| Network | LAN | |
| Connectivity | 1 x Thunderbolt 3 x USB 2.0 (downstream) 1 x Ethernet RJ45 |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DVI-D Dual Link 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 1W | |
| Features | ||
| Cool Features | CAD/CAM mode Display Pilot Light sensor Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Animation mode |
|
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 22.17 in 56.3 cm 563.2 mm 1.85 ft |
|
| Case Height | 13.33 in 33.9 cm 338.7 mm 1.11 ft |
|
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 140 mm 14 cm 5.5118 in 0.4593 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 50 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | |
| Accessories | ||
| Extras | Audio cable D-sub cable DVI-D cable USB 2.0 upstream cable |
|
| Certificates and Standards | ||
| Licenses | ENERGY STAR 6.0 TCO 6.0 |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 35 °C 50 °F - 95 °F |
|
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -20 °C - 47 °C -4 °F - 116.6 °F |
|
| Max Operating Altitude | 3048 |
| Apple Thunderbolt Display | BenQ BL2420PT |
