Storage; 256 Gb, M.2 2230, Tlc Pcie Nvme Gen4; 512 Gb, M.2 2230, Qlc Pcie Nvme Gen4 X4 - Dell Precision 3490 Technical Manualbook

Storage

256 GB, M.2 2230, TLC PCIe NVMe Gen4

The following table lists the M.2 2230, 256 GB SSD specifications.
Table 44. 256 GB SSD specifications
Description
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 nonoperating conditions (non-condensing)
Temperature range
Relative humidity range

512 GB, M.2 2230, QLC PCIe NVMe Gen4 x4

The following table lists the M.2 2230, 512 GB SSD specifications.
Table 45. 512 GB SSD specifications
Description
Capacity
Height (approximate)
Width (approximate)
Depth (approximate)
Interface type
Speed (maximum)
MTTF
Logical blocks
Power source
40 Engineering specifications
Values
256 GB
2.38 mm (0.09 in.)
22 mm (0.87 in.)
30 mm (1.18 in.)
PCIe Gen4
64 Gb/s (up to four 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%
Values
512 GB
2.38 mm (0.09 in.)
22 mm (0.87 in.)
30 mm (1.18 in.)
PCIe Gen4
64 Gb/s (up to four lanes)
1.4M hours
1,000,215,216