Dell Latitude E5520M (Early 2011) - Manual (Page 7)

Video
Latitude 5420/E5420/5520/E5520 • Intel HD Graphics
• Intel HD Graphics 3000
Latitude E5420m/E5520m Intel GM45
Memory
Memory connector two DIMM slots
Memory capacity 1 GB, 2 GB, 4 GB, and 8 GB
Memory type
Latitude 5420/E5420/5520/E5520 DDR3 SDRAM, 1333 MHz
Latitude E5420m/E5520m DDR3 SDRAM, 1066MHz
Minimum memory 1 GB
Maximum memory 8 GB
NOTE: Only 64–bit operating systems support
more than 4 GB memory.
Battery
Type 4–, 6–, or 9–cell "smart" Lithium ion
Dimensions: 4– and 6–cell 9–cell
Height 20.00 mm (0.79 inch) 20.00 mm (0.79 inch)
Width 208.00 mm (8.19 inches) 214.00 mm (8.43 inches)
Depth 48.08 mm (1.89 inches) 71.79 mm (2.83 inches)
Weight
4–cell 240.00 (0.53 lb)
6–cell 344.73 (0.76 lb)
9–cell 508.20 (1.12 lb)
Voltage
4–cell 14.8 VDC
6– and 9–cell 11.1 VDC
7