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| Informatii Generale | ||
|---|---|---|
| Model | Dell E2221HN | Lenovo L27e-30 |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2021 |
| Brand | Dell | Lenovo |
| Model | E2221HN | L27e-30 |
| Informatii Ecran | ||
| Clasa Marime Ecran | 22" (inches) | 27" (inches) |
| Dimensiune Diagonala | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
27.01 in 68.6 cm 685.985 mm 2.25 ft |
| Latime Ecran | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
23.54 in 59.8 cm 597.888 mm 1.96 ft |
| Inaltime Ecran | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
13.24 in 33.6 cm 336.312 mm 1.1 ft |
| Tip Ecran | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Numar Maxim de Culori | 16777216 | 16777216 |
| Biti | 24 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.248 mm | 0.311 mm |
| Densitate Pixeli Ecran | 102 ppi | 81 ppi |
| Raport Marime Ecran-Carcasa | 82.1 % | 89.31 % |
| Sursa Iluminare | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Luminozitate | 250 cd/m² | 250 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 3000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 170 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 160 ° | 178 ° |
| Timp Minim de Raspuns | 5 ms | 4 ms |
| Timp Mediu de Raspuns | 6 ms | |
| Strat Protector Ecran | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.06 in 5.2 cm 52.4 mm 0.17 ft |
1.7 in 4.3 cm 43.2 mm 0.14 ft |
| Greutate Carcasa | 2.7 kg 6 lbs |
3.6 kg 8 lbs |
| Adancime Carcasa cu Suport | 20.18 in 51.3 cm 512.5 mm 1.68 ft |
24.11 in 61.3 cm 612.5 mm 2.01 ft |
| Inaltime Carcasa cu Suport | 15.64 in 39.7 cm 397.3 mm 1.3 ft |
18.74 in 47.6 cm 476.1 mm 1.56 ft |
| Adancime Ecran cu Suport | 6.73 in 17.1 cm 171 mm 0.56 ft |
6.89 in 17.5 cm 174.9 mm 0.57 ft |
| Greutate Ecran cu Suport | 3.51 kg 8 lbs |
4.6 kg 10 lbs |
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x HDMI 1.4 1 x D-sub |
1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light Power Nap ComfortView Dell Display Manager |
Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 20.18 in 51.3 cm 512.5 mm 1.68 ft |
24.11 in 61.3 cm 612.5 mm 2.01 ft |
| Inaltime Carcasa | 11.96 in 30.4 cm 303.7 mm 1 ft |
14.47 in 36.8 cm 367.6 mm 1.21 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 | No |
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | No | No |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 22 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 56 Hz - 76 Hz | 48 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | |
| Unitate Masura Interpolare Ecran | NULL | NULL |
| Accesorii | ||
| Extra | D-Sub cable HDMI cable |
HDMI cable |
| Certificate si Standarde | ||
| Licente | Energy Star EPEAT TCO Certified Display |
CCC China Energy Efficiency Standard Tier 1 RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 45 °C 32 °F - 113 °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 % - 95 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell E2221HN | Lenovo L27e-30 |
