Dell Precision 5540 Техническое руководство - Страница 35
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Storage
M.2 2230, 256 GB, PCIe NVMe Gen4 x4, Class 35 SSD
The following table lists the M.2 2230, 256 GB SSD specifications.
Table 39. 256 GB SSD specifications
Capacity
Height (approximate)
Width (approximate)
Depth (approximate)
Interface type
Speed (maximum)
MTTF
Logical blocks
Power source
Power consumption (reference only)
Environmental operating conditions (non-condensing)
Temperature range
Relative humidity range
Op shock
Environmental non-operating conditions (non-condensing)
Temperature range
Relative humidity range
M.2 2230, 512 GB, PCIe NVMe Gen4 x4, Class 35 SSD
The following table lists the M.2 2230, 512 GB SSD specifications.
Table 40. 512 GB SSD specifications
Capacity
Height (approximate)
Width (approximate)
Depth (approximate)
Interface type
Speed (maximum)
MTTF
Logical blocks
Power source
Power consumption (reference only)
256 GB
3.5 mm (0.17 in.)
22.00 mm (0.87 in.)
30.00 mm (1.18 in.)
PCIe Gen4
64 Gb/s (up to 4 lanes)
1.4M hours
500,118,192
● Idle: 5 mW (PS4)
● Active: 4 W
0°C to 70°C
10% to 90%
1500G
-40°C to 70°C
5% to 95%
512 GB
3.5 mm (0.17 in.)
22.00 mm (0.87 in.)
30.00 mm (1.18 in.)
PCIe Gen4
64 Gb/s (up to 4 lanes)
1.4M hours
1,000,215,216
● Idle: 5 mW (PS4)
● Active: 4 W
Engineering specifications
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