Dell Precision 5540 Manual de servicio - Página 12
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Battery
NOTE:
97 WHr battery is not available with the 2.5 inch drives.
Table 7. Battery specifications
Features
Type
Dimension
Weight (maximum)
Voltage
Life span
Charging time when the computer is off (approximate)
Operating time
Temperature range: Operating
Temperature range: Storage
Coin-cell battery
Storage specifications
NOTE:
The 2.5 inches drives are not available with the 97 WHr battery and are available only on 3 Cell 56 WHr battery
configurations
Table 8. Storage specifications
Storage specifications
2.5" 7mm 500GB 7200RPM SATA Hard Drive
2.5" 7mm 500GB 7200RPM SATA FIPS Hard Drive
2.5" 7mm 1TB 7200RPM SATA Hard Drive
2.5" 7mm 2TB 5400RPM SATA Hard Drive
256GB M.2 NVMe PCIe SSD Class 40
12
Technology and components
Specifications
•
56 WHr lithium-ion polymer 3 cell battery
•
97 WHr lithium-ion polymer 6 cell battery
1. 56 WHr lithium-ion polymer
•
Length: 223.2 mm (8.79 inch)
•
Width: 71.8 mm (2.83 inch)
•
Height: 7.2 mm (0.28 inch)
•
Weight: 250.00 g (0.55 lb)
2. 97 WHr lithium-ion polymer
•
Length: 332 mm (13.07 inch)
•
Width: 96.0 mm (3.78 inch)
•
Height: 7.7 mm (0.30 inch)
•
Weight: 450.00 g (0.992 lb)
450.00 g (0.992 lb)
•
56 WHr - 11.4 VDC
•
97 WHr - 11.4 VDC
300 discharge/recharge cycles
4 hours
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions
0°C to 35°C (32°F to 95°F)
-40°C to 65°C (-40°F to 149°F)
ML1220