Dell Precision 5690 - M.2 2280, 512 GB, PCIe NVMe Gen4 x4, Class 40 SSD; M.2 2280, 1 TB, PCIe NVMe Gen4 x4, Class 40 SSD

Table 35. 256 GB SSD specifications(continued)
Temperature range
-40°C to 70°C
Relative humidity range 5% to 95%
M.2 2280, 512 GB, PCIe NVMe Gen4 x4, Class 40 SSD
The following table lists the M.2 2280, 512 GB SSD specifications.
Table 36. 512 GB SSD specifications 
Description Values
Capacity 512 GB
Height (approximate) 2.38 mm (0.17 in.)
Width (approximate) 22 mm (0.87 in.)
Depth (approximate) 80 mm (3.15 in.)
Interface type PCIe Gen4
Speed (maximum) 64 Gb/s (up to 4 lanes)
MTBF 1.4M hours
Logical blocks 1,000,215,216
Power source
Power consumption (reference only)
● Idle: 5 mW (PS4 - L1.2)
● Active: 5 W
Environmental operating conditions (non-condensing)
Temperature range 0°C to 70°C
Relative humidity range 10% to 90%
Op shock 1500G
Environmental non-operating conditions (non-condensing)
Temperature range -40°C to 70°C
Relative humidity range 5% to 95%
M.2 2280, 1 TB, PCIe NVMe Gen4 x4, Class 40 SSD
The following table lists the M.2 2280, 1 TB SSD specifications.
Table 37.
1 TB SSD specifications 
Description Values
Capacity 1 TB
Height (approximate) 2.38 mm (0.17 in.)
Width (approximate) 22 mm (0.87 in.)
Depth (approximate) 80 mm (3.15 in.)
Interface type PCIe Gen4
Speed (maximum) 64 Gb/s (up to 4 lanes)
MTBF 1.4M hours
Engineering specifications 31