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| Informatii Generale | ||
|---|---|---|
| Model | Dell U4021QW | Dell UltraSharp U2518D |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2021 | 2017 |
| Brand | Dell | Dell |
| Model | U4021QW | UltraSharp U2518D |
| Informatii Ecran | ||
| Clasa Marime Ecran | 40" (inches) | 25" (inches) |
| Dimensiune Diagonala | 24.98 in 63.4 cm 634.4 mm 2.08 ft |
|
| Latime Ecran | 37.27 in 94.7 cm 946.6 mm 3.11 ft |
21.77 in 55.3 cm 552.96 mm 1.81 ft |
| Inaltime Ecran | 12.25 in 31.1 cm 311.04 mm 1.02 ft |
|
| Dimensiune Curba Ecran | 2500 | |
| Producator Ecran | LG Display | |
| Tip Ecran | IPS | AH-IPS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 21:9 | 16:9 |
| Rezolutie Ecran | 5120 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.216 mm | |
| Densitate Pixeli Ecran | 117 ppi | |
| Raport Marime Ecran-Carcasa | 91.41 % | |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 98% | 79.3% |
| sRGB | 100 % | 99 % |
| Adobe RGB 1998 | 65 % | |
| Luminozitate | 300 cd/m² | 350 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 2000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Screen Input Lag | 5 ms | |
| Timp Minim de Raspuns | 5 ms | 5 ms |
| Timp Mediu de Raspuns | 8 ms | 8 ms |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.94 in 4.9 cm 49.2 mm 0.16 ft |
|
| Greutate Carcasa | 3.44 kg 8 lbs |
|
| Adancime Carcasa cu Suport | 37.27 in 94.7 cm 946.6 mm 3.11 ft |
22.35 in 56.8 cm 567.6 mm 1.86 ft |
| Inaltime Carcasa cu Suport | 18.02 in 45.8 cm 457.8 mm 1.5 ft |
15.64 in 39.7 cm 397.2 mm 1.3 ft |
| Adancime Ecran cu Suport | 9.76 in 24.8 cm 248 mm 0.81 ft |
7.88 in 20 cm 200.1 mm 0.66 ft |
| Greutate Ecran cu Suport | 9.5 kg 21 lbs |
6.24 kg 14 lbs |
| Culoare Carcasa | Black | Silver |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 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) |
1 x USB 3.0 (upstream) 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Output MST) 1 x DisplayPort 1.2 2 x USB 3.0 (charger - 5V/2.0A) 2 x USB 3.0 (downstream) |
| Audio | ||
| Boxe Audio Integrate | 2 x 9W | |
| Caracteristici | ||
| Caracteristici Speciale | KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology |
Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 22.35 in 56.8 cm 567.6 mm 1.86 ft |
|
| Inaltime Carcasa | 13.05 in 33.2 cm 331.5 mm 1.09 ft |
|
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 100 x 100 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | Yes | Yes |
| Interval Ajustare Inaltime | 120 mm 12 cm 4.7244 in 0.3937 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Suport Pivotare Mod Portret / Vedere | No | Yes |
| Pivotare la Stanga | 90 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | Yes | Yes |
| Rotatie spre Stanga | 30 ° | 45 ° |
| Rotatie spre Dreapta | 30 ° | 45 ° |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 60 Hz | 56 Hz - 76 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 144 kHz | |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable |
DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR Epeat Gold RoHS Compliant TCO Certified Displays |
|
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 35 °C 32 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 90 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell U4021QW | Dell UltraSharp U2518D |
