Reference Guide

Engineering specifications
This chapter lists out the specification of each and every component in a comprehensive format. Specific features/models/
configurations/options discussed in the document may or may not be available.
Topics:
• Storage options
• Ports and Connectors
• Camera specifications
• Wireless communications
• WLAN — Miracast Support Matrix
• Wireless communications Mobile Broadband
• Wired communications
• Hardware and Software Security
• Security Option Fingerprint Reader
• Security Option Dell ControlVault 2.0
• Security Option Contacted Smartcard Reader
• Security Option Contactless Smartcard Reader
• Integrated graphics controller
• Display specifications for Latitude 7290
• Display specifications for Latitude 7390
• Display specifications for Latitude 7490
• Monitor support
• Battery specifications
• Keyboard
• Hot Key combinations
• Touchpad
• Power Adapters
• Operating conditions
Storage options
This topic lists out the detailed specifications of the supported SSD.
Table 14. 128 GB M.2 2280 SATA Class 20 SSD
Specification Details
Capacity (GB) 128
Dimensions mm (W x D x H) 22 x 80 x 2.38
Interface type and Maximum speed Up to 6 Gb/s (SATA 3.0)
MTFF 1.4M hours
Logical Blocks 250,069,680
Power Source
Power Consumption (reference only) Idle 1.7W, Active 4.5W
Environmental Operating Conditions (Non-Condensing)
Temperature Range 0°C to 70°C
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24 Engineering specifications