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| General | |
| Model Number | U2421HE |
| Product Name | Dell U2421HE 24 inches Class Full HD LCD Monitor |
| Product Type | Monitor |
| Color | Black |
| Screen Size | 24 inches |
| Resolution | 1920 x 1080 |
| Panel Type | IPS-Type LCD |
| Aspect Ratio | 16:9 |
| Maximum Brightness | 250 nits |
| Contrast Ratio | 1000:1 |
| Color Support | 16.7 million colors |
| Response Time | 8 ms (GtG), 5 ms (Overdrive) |
| Refresh Rate | 60 Hertz |
| Color Gamut | 99% sRGB, 99% Rec. 709, 85% DCI-P3 |
| Viewing Angle (H x V) | 178 x 178 inches |
| Screen Area | 20.75 x 11.67 inches / 527.05 x 296.42 millimeter |
| Pixels Per Inch (ppi) | 92 ppi |
| Backlight Technology | LED backlight |
| Finish | Glossy with Antireflective Coating |
| Hardness Rating | 3H |
| Bezel Type | Flat front |
| Features | Mercury free, Arsenic-free glass |
| Built-in Devices | USB-C Hub |
| USB Power Delivery | 65 W (via USB Type-C) |
| Interfaces | DisplayPort (HDCP), HDMI (HDCP), USB-C 3.1 Gen 1 upstream/DisplayPort with Power Delivery, DisplayPort output (MST), 2x USB 3.0 downstream, 2x USB 3.0 downstream with Battery Charging 1.2, Audio line-out (mini-jack), Network (RJ-45) |
| Display Position Adjustments | Height, Pivot (rotation), Swivel, Tilt |
| Tilt Angle | -5/+21 |
| Swivel Angle | 80 degrees |
| Height Adjustment | 5.1 inches (12.9cm) |
| Features | Security lock slot (cable lock sold separately) |
| Compliant Standards | RoHS, NFPA 99, BFR-free, HDCP 1.4, PVC-free |
| Voltage Required | AC 120/230 Volts (50/60 Hz) |
| Power Adapter Type | Internal |
| Power Consumption | Operational: 17.5 Watts, Stand by: 0.3 Watts, Sleep: 0.3 Watts |
| TCO Certified | TCO Certified Displays 8 |
| ENERGY STAR Certified | Yes |
| VESA Mounting-Hole Pattern | 100 x 100 millimeter |
| Lock Slot | Yes |
| Warranty | |
| Warranty: | Manufacturer Warranty. For defective returns, Tech For Less will give you a full refund and will arrange for and pay all shipping costs. |