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| Informatii Generale | ||
|---|---|---|
| Model | Dell ST2421L | Dell UltraSharp U2719D |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2010 | 2018 |
| Brand | Dell | Dell |
| Model | ST2421L | UltraSharp U2719D |
| Informatii Ecran | ||
| Clasa Marime Ecran | 24" (inches) | 27" (inches) |
| Dimensiune Diagonala | 24 in 61 cm 609.7 mm 2 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Latime Ecran | 20.92 in 53.1 cm 531.36 mm 1.74 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Inaltime Ecran | 11.77 in 29.9 cm 298.89 mm 0.98 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Producator Ecran | Samsung | |
| Tip Ecran | TN | PLS |
| Display Bit Depth | 8 bits | 8 bits |
| Frame Rate Control | Yes | No |
| Numar Maxim de Culori | 16777216 | 16777216 |
| Biti | 24 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.277 mm | 0.233 mm |
| Densitate Pixeli Ecran | 91 ppi | 109 ppi |
| Raport Marime Ecran-Carcasa | 77.5 % | 92.16 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 85% | |
| sRGB | 99 % | |
| Luminozitate | 250 cd/m² | 350 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 7000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 170 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 160 ° | 178 ° |
| Screen Input Lag | 6 ms | |
| Timp Minim de Raspuns | 5 ms | 5 ms |
| Timp Mediu de Raspuns | 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 | 2.35 in 6 cm 59.72 mm 0.2 ft |
1.54 in 3.9 cm 39 mm 0.13 ft |
| Greutate Carcasa | 3.65 kg 8 lbs |
3.92 kg 9 lbs |
| Adancime Carcasa cu Suport | 22.64 in 57.5 cm 574.96 mm 1.89 ft |
24.1 in 61.2 cm 612.2 mm 2.01 ft |
| Inaltime Carcasa cu Suport | 16.47 in 41.8 cm 418.24 mm 1.37 ft |
15.36 in 39 cm 390.2 mm 1.28 ft |
| Adancime Ecran cu Suport | 8.02 in 20.4 cm 203.68 mm 0.67 ft |
7.09 in 18 cm 180 mm 0.59 ft |
| Greutate Ecran cu Suport | 4.29 kg 9 lbs |
5.96 kg 13 lbs |
| Culoare Carcasa | Black | Black, Silver |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 2 x DVI-D Dual Link |
2 x USB 3.0 (charger - 5V/2.0A) 1 x HDMI 1.4 1 x DisplayPort 1.4 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | HDCP (High-bandwidth Digital Content Protection) | HDCP (High-bandwidth Digital Content Protection) 2.2 DDC/CI Flicker-free technology |
| Caracteristici Extra | Security lock slot | Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 22.64 in 57.5 cm 574.96 mm 1.89 ft |
24.1 in 61.2 cm 612.2 mm 2.01 ft |
| Inaltime Carcasa | 14.03 in 35.6 cm 356.43 mm 1.17 ft |
13.98 in 35.5 cm 355 mm 1.16 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 | 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 | No | Yes |
| Rotatie spre Stanga | 40 ° | |
| Rotatie spre Dreapta | 40 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 4 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 56 Hz - 76 Hz | 56 Hz - 76 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | 30 kHz - 90 kHz |
| Accesorii | ||
| Extra | D-sub cable DVI cable |
DisplayPort cable USB 3.0 upstream cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 5.0 | CECP 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 - 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 | 3657.6 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell ST2421L | Dell UltraSharp U2719D |
