Dell Latitude 7490 7390 7490 Technical Guidebook - Page 26

Engineering specifications, Storage options

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5 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. 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 Capacity (GB) Dimensions mm (W x D x H) Interface type and Maximum speed MTFF Logical Blocks Power Source Power Consumption (reference only) Environmental Operating Conditions (Non-Condensing) Temperature Range Relative Humidity Range Op Shock (@0.5ms) Environmental Non-Operating Conditions (Non-Condensing) Temperature Range Relative Humidity Range Details 128 22 x 80 x 2.38 Up to 6 Gb/s (SATA 3.0) 1.4M hours 250,069,680 Idle 1.7W, Active 4.5W 0°C to 70°C 10% to 90% 1,500G -40°C to 70°C 5% to 95% Table 15. 256 GB M.2 2280 SATA Class 20 SSD Specification Capacity (GB) Dimensions mm (W x D x H) Interface type and Maximum speed MTFF Logical Blocks Power Source Power Consumption (reference only) Details 256 22 x 80 x 2.38 Up to 6 Gb/s (SATA 3.0) 1.4M hours 500,118,192 Idle 1.7W, Active 4.5W 26 Engineering specifications

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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.
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
Relative Humidity Range
10% to 90%
Op Shock (@0.5ms)
1,500G
Environmental Non-Operating Conditions (Non-Condensing)
Temperature Range
-40°C to 70°C
Relative Humidity Range
5% to 95%
Table 15. 256 GB M.2 2280 SATA Class 20 SSD
Specification
Details
Capacity (GB)
256
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
500,118,192
Power Source
Power Consumption (reference only)
Idle 1.7W, Active 4.5W
5
26
Engineering
specifications