Feature | Description | |
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Latitude 3550 | • | two USB 3.0 ports (rear one with window debug) |
| • | two USB 2.0 ports |
NOTE: The powered USB 3.0 connector also supports Microsoft Kernel Debugging. The ports are identified in the documentation shipped with your computer.
Media card reader | one |
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Memory Card Reader | one (SD, SDHC, SDXC, MS, MS Pro) | |
Fingerprint Reader | one (optional) |
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Table 22. Display |
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Feature | Latitude 3450 | Latitude 3550 |
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Type | 14.0 inches HD WLED | 15.6 inches HD WLED |
Height | 205.60 mm | 360 mm |
Width | 320.90 mm | 224.3 mm |
Diagonal | 14.0 inches | 15.6 inches |
Active area (X/Y) | 309.40 mm x 173.95 mm (12.18 | 344.23 x 193.54 mm (13.55 |
| inches x 6.85 inches) | inches x 7.61 inches) |
Maximum resolution | 1366 x 768 pixels | 1366 x 768 pixels |
Maximum brightness | 200 nits | 200 nits |
Operating angle | 0° (closed) to Min 135° | 0° (closed) to Min 135° |
Refresh rate | 60 Hz | 60 Hz |
Minimum viewing angles: |
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Horizontal | 40°/40° | 40°/40° |
Vertical | 10°/30° | 10°/30° |
Pixel pitch | 0.265 mm x 0.265 mm | 0.252 mm x 0.252 mm |
External display | VGA | |
Table 23. Keyboard |
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Feature | Description |
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Number of keys: |
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Latitude 3450 | US 80, Brazil 82, UK 81, and Japan 84 | |
Latitude 3550 | US 101, Brazil 104, UK 102, and Japan 105 | |
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