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| Informatii Generale | ||
|---|---|---|
| Model | Dell UltraSharp U4919DW | Dell S2421HN |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2018 | 2020 |
| Brand | Dell | Dell |
| Model | UltraSharp U4919DW | S2421HN |
| Alias | S2421NX | |
| Informatii Ecran | ||
| Clasa Marime Ecran | 49" (inches) | 24" (inches) |
| Dimensiune Diagonala | 49 in 124.5 cm 1244.6 mm 4.08 ft |
23.8 in 60.4 cm 604.478 mm 1.98 ft |
| Latime Ecran | 47.17 in 119.8 cm 1198.08 mm 3.93 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Inaltime Ecran | 13.27 in 33.7 cm 336.96 mm 1.11 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Dimensiune Curba Ecran | 3800 | |
| Producator Ecran | LG Display | |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 36:10 | 16:9 |
| Rezolutie Ecran | 5120 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.234 mm | 0.275 mm |
| Densitate Pixeli Ecran | 108 ppi | 92 ppi |
| Raport Marime Ecran-Carcasa | 89.55 % | 90.06 % |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 99 % | |
| Adobe RGB 1998 | 75 % | |
| NTSC 1953 | 72 % | 72 % |
| Luminozitate | 350 cd/m² | 250 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Screen Input Lag | 10 ms | |
| Timp Minim de Raspuns | 5 ms | 4 ms |
| Timp Mediu de Raspuns | 8 ms | 8 ms |
| Timp Maxim de Raspuns | 15 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 4.3 in 10.9 cm 109.3 mm 0.36 ft |
2.12 in 5.4 cm 53.8 mm 0.18 ft |
| Greutate Carcasa | 11.4 kg 25 lbs |
3.3 kg 7 lbs |
| Adancime Carcasa cu Suport | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Inaltime Carcasa cu Suport | 18.06 in 45.9 cm 458.6 mm 1.5 ft |
16.25 in 41.3 cm 412.8 mm 1.35 ft |
| Adancime Ecran cu Suport | 9.94 in 25.3 cm 252.6 mm 0.83 ft |
6.02 in 15.3 cm 152.8 mm 0.5 ft |
| Greutate Ecran cu Suport | 17.2 kg 38 lbs |
4.1 kg 9 lbs |
| Culoare Carcasa | Black | Black, Silver |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) |
2 x HDMI 1.4 1 x 3.5 mm Audio Out |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot - Kensington S2421HN - silver S2421NX - black |
| Ergonomie | ||
| Adancime Carcasa | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Inaltime Carcasa | 14.61 in 37.1 cm 371 mm 1.22 ft |
12.7 in 32.3 cm 322.6 mm 1.06 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 | No |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | Yes | No |
| Rotatie spre Stanga | 170 ° | |
| Rotatie spre Dreapta | 170 ° | |
| 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 | 24 Hz - 86 Hz | 48 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 25 kHz - 115 kHz | 30 kHz - 83 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable |
HDMI cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 7.0 RoHS TCO Certified Displays |
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 UltraSharp U4919DW | Dell S2421HN |
