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| Informatii Generale | ||
|---|---|---|
| Model | Dell S2721Q | Dell U4021QW |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2021 |
| Brand | Dell | Dell |
| Model | S2721Q | U4021QW |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 40" (inches) |
| Dimensiune Diagonala | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
|
| Latime Ecran | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
37.27 in 94.7 cm 946.6 mm 3.11 ft |
| Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
|
| Dimensiune Curba Ecran | 2500 | |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits |
| Numar Maxim de Culori | 1073741824 | 1073741824 |
| Biti | 30 | 30 |
| Aspect Ecran | 16:9 | 21:9 |
| Rezolutie Ecran | 3840 x 2160 | 5120 x 2160 |
| Screen Pixel Pitch | 0.155 mm | |
| Densitate Pixeli Ecran | 163 ppi | |
| Raport Marime Ecran-Carcasa | 89.83 % | |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 99 % | 100 % |
| Luminozitate | 350 cd/m² | 300 cd/m² |
| Contrast Ecran | 1300 : 1 | 1000 : 1 |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 4 ms | 5 ms |
| Timp Mediu de Raspuns | 8 ms | 8 ms |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.18 in 5.5 cm 55.4 mm 0.18 ft |
|
| Greutate Carcasa | 4.7 kg 10 lbs |
|
| Adancime Carcasa cu Suport | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
37.27 in 94.7 cm 946.6 mm 3.11 ft |
| Inaltime Carcasa cu Suport | 17.85 in 45.3 cm 453.4 mm 1.49 ft |
18.02 in 45.8 cm 457.8 mm 1.5 ft |
| Adancime Ecran cu Suport | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
9.76 in 24.8 cm 248 mm 0.81 ft |
| Greutate Ecran cu Suport | 5.6 kg 12 lbs |
9.5 kg 21 lbs |
| Culoare Carcasa | Silver | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
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 | ||
| Boxe Audio Integrate | 2 x 3W | 2 x 9W |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
|
| Inaltime Carcasa | 14.35 in 36.5 cm 364.6 mm 1.2 ft |
|
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 100 x 100 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | No | Yes |
| Interval Ajustare Inaltime | 120 mm 12 cm 4.7244 in 0.3937 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | No | Yes |
| Rotatie spre Stanga | 30 ° | |
| Rotatie spre Dreapta | 30 ° | |
| 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 | 40 Hz - 60 Hz | 60 Hz |
| Frecventa Digitala pe Orizontala | 130 kHz - 137 kHz | |
| Unitate Masura Interpolare Ecran | NULL | NULL |
| Accesorii | ||
| Extra | HDMI cable | DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
|
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °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 S2721Q | Dell U4021QW |
