Dell Latitude 7490 7390 7490 Technical Guidebook - Page 30
Table 22. 256 GB M.2 2280 PCIe Class 40 SSD SED, Table 23. 512 GB M.2 2280 PCIe Class 40 SSD SED
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Specification Op Shock (@0.5ms) Environmental Non-Operating Conditions (Non-Condensing) Temperature Range Relative Humidity Range Details 1,500G -40°C to 70°C 5% to 95% Table 22. 256 GB M.2 2280 PCIe Class 40 SSD SED 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 256 22 x 80 x 2.38 PCIe Gen3 8Gb/s (up to 4 lanes) 1.4M hours 500,118,192 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 23. 512 GB M.2 2280 PCIe Class 40 SSD SED 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) Details 512 22 x 80 x 2.38 PCIe Gen3 8Gb/s (up to 4 lanes) 1.4M hours 1,000,215,216 Idle 1.7W, Active 4.5W 0°C to 70°C 10% to 90% 1,500G 30 Engineering specifications