| Manufacturer | Acer |
| Model | AL1721hm |
| LCD technology | TN+ Active matrix TFT |
| Stated panel size | 17in |
| Native resolution | 1280 x 1024 |
| Pixel pitch | 0.264mm |
| Stated viewing angles (H/V) | 140/140 degrees |
| Display area | 338 x 270 mm |
| Stated Contrast Ratio | 450 to 1 |
| Stated Brightness (cd/m2) | 260 |
| Full response time | 16ms |
| Video Inputs | D-SUB and DVI-D |
| USB hub | No |
| Speakers | Yes (1.5W x 2) |
| Integrated PSU | No (external adapter) |
| Power consumption (max) | 45W |
| Power consumption (standby) | 3W |
| Standard VESA mount | Yes (75 x 75mm) |
| Height adjustment (distance) | Yes (100mm) |
| Pivot | No |
| Turntable swivel | Yes (35/35 degrees) |
| Tilt | Yes (5 degrees forward, 15 degrees back) |
| Kensington lock | Yes |
| Dimensions with stand (wxhxd) | 377 x 391 x 154mm |
| Weight with base | 5.0 kg |
| Certification | TCO 99 |
| In the box | Power adapter, DVI and D-SUB signal cables, manual |