Dell Precision 5540 Service Manual - Page 13

Storage specifications, USB Type-C, Alternate Mode

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Table 8. Battery specifications(continued) Features Charging time when the computer is off (approximate) Operating time Temperature range: Operating Temperature range: Storage Coin-cell battery Specifications 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 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 9. 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 512GB M.2 NVMe PCIe SSD Class 40 1TB M.2 NVMe PCIe SSD Class 40 2TB M.2 NVMe PCIe SSD Class 40 512GB M.2 NVMe PCIe SED SSD Class 40 1TB M.2 NVMe PCIe SED SSD Class 40 512GB M.2 NVMe PCIe SSD Class 50 1TB M.2 NVMe PCIe SSD Class 50 USB Type-C USB Type-C is a new, tiny physical connector. The connector itself can support various exciting new USB standard like USB 3.1 and USB power delivery (USB PD). Alternate Mode USB Type-C is a new connector standard that's very small. It's about a third the size of an old USB Type-A plug. This is a single connector standard that every device should be able to use. USB Type-C ports can support a variety of different protocols using "alternate modes," which allows you to have adapters that can output HDMI, VGA, DisplayPort, or other types of connections from that single USB port Technology and components 13

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Table 8. Battery specifications(continued)
Features
Specifications
Charging time when the computer is off (approximate)
4 hours
Operating time
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions
Temperature range: Operating
0°C to 35°C (32°F to 95°F)
Temperature range: Storage
-40°C to 65°C (-40°F to 149°F)
Coin-cell battery
ML1220
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 9. 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
512GB M.2 NVMe PCIe SSD Class 40
1TB M.2 NVMe PCIe SSD Class 40
2TB M.2 NVMe PCIe SSD Class 40
512GB M.2 NVMe PCIe SED SSD Class 40
1TB M.2 NVMe PCIe SED SSD Class 40
512GB M.2 NVMe PCIe SSD Class 50
1TB M.2 NVMe PCIe SSD Class 50
USB Type-C
USB Type-C is a new, tiny physical connector. The connector itself can support various exciting new USB standard like USB 3.1 and USB
power delivery (USB PD).
Alternate Mode
USB Type-C is a new connector standard that's very small. It's about a third the size of an old USB Type-A plug. This is a single connector
standard that every device should be able to use. USB Type-C ports can support a variety of different protocols using “alternate modes,”
which allows you to have adapters that can output HDMI, VGA, DisplayPort, or other types of connections
from that single USB port
Technology and components
13