
Display
| Type  | SXGA+, UXGA, or Dell UltraSharp™ | 
| 
 | UXGA TFT | 
| Dimensions: | 
 | 
| Height | 228.1 mm (9 inches) | 
| Width | 304.1 mm (12 inches) | 
| Diagonal | 380.1 mm (15 inches) | 
| Maximum resolutions | 1400 x 1050 at 16.8 million colors (SXGA+) | 
| 
 | 1600 x 1200 at 16.8 million colors (UXGA | 
| 
 | and Dell UltraSharp UXGA TFT) | 
| Response time (typical) | |
| 
 | UXGA) | 
| 
 | |
| 
 | UXGA) | 
| 
 | |
| 
 | UXGA TFT) | 
| 
 | |
| 
 | UXGA TFT) | 
| Refresh rate | 60 Hz | 
| Operating angle | 0° (closed) to 180° | 
| Pixel pitch | 0.20 x 0.20 mm (SXGA+) | 
| 
 | 0.19 x 0.19 mm (UXGA and Dell UltraSharp | 
| 
 | UXGA TFT) | 
| Controls | brightness can be controlled through | 
| 
 | keyboard shortcuts | 
| 
 | 
 | 
| Keyboard | 
 | 
| 
 | 
 | 
| Number of keys | 87 (U.S. and Canada); 88 (Europe); 90 | 
| 
 | (Japan) | 
| Key travel | 2.7 mm ± 0.3 (0.11 inch ± 0.016 inch) | 
| Key spacing | 19.05 mm ± 0.3 mm (0.75 inch ± 0.012 inch) | 
| Layout | QWERTY/AZERTY/Kanji |