Dell Precision 5520 Manual Del Usuario página 42

Feature
Operating angle
Refresh rate
Minimum viewing angles:
Horizontal
Vertical
Table 18. Keyboard
Feature
Number of keys
Layout
Table 19. Touchpad
Feature
Active Area:
X-axis
Y-axis
Table 20. Camera
Feature
Type
Still Resolution
Video Resolution
Diagonal
Table 21. Storage
Feature
Storage:
Storage Interface
Drives configurations:
Hard Drives (optional)
Solid State Drives (optional)
Size:
Table 22. Battery
Feature
Type
Dimensions :
56 Whr :
Depth
42 Technical Specifications
Specification
0° (closed) to 135°
60 Hz
80/80
80/80
Specification
• United States: 80 keys
• United Kingdom: 81 keys
• Brazil: 80 keys
• Japan: 84 keys
QWERTY/AZERTY/Kanji
Specification
105 mm
80 mm
Specification
HD Camera / Digital Array Microphone
0.92 megapixels (Maximum)
1280 x 720 pixels (HD) at 30 frames per second (Maximum)
74 degrees
Specification
SATA 3 Gbps
SATA 6 Gbps
PCIe 8 Gbps
one internal 2.5 inch SATA HDD (supports Intel Smart Response Technology)
one Solid State Drive (SSD), with Intel Cache support
512 GB / 1 TB/ 2 TB HDD
256 GB / 360 GB / 512 GB / 1 TB SSD
Specification
Li-polymer 3-cell (56 Whr) / 6-cell (97 Whr)
223.20 mm (8.79 in)