WD Western Digital SN740 NVMe PCIe 4.0 x4 SSD 256GB, M.2 2280

 256GB WD PC SN740 M.2 (2280) PCIe 4.0 (x4) NVMe SSD, 5000MB/s Read, 4000MB/s Write, 460k/800k Bulk Pack

Specifications
Capacity256GB
EditionSN740
Form FactorM.2
Height 2280
InterfacePCIe 4.0 (x4)
Host Controller Interface 
Controller 
Flash Memory TypeNone
Max. Read5000 MB/s
Max. Write4000 MB/s
DRAM Cache MemoryN/A
DRAM Cache Memory Type 
Max. Random Read 4K460K IOPS
Max. Random Write 4K800K IOPS
LatencyN/A
Special Features 
Power Consumption (active)5
Max. Endurance Rating300 TBW
MTBF1.75 Million Hours
Max. Operating Vibration5GRMS, 10-2000Hz, 3 axes
Max. Non-operating Vibration4.9GRMS, 7-800Hz, 3 axes
Max. Operating Shock1,500G @0.5 ms half sine, 3 pulses per face
Max. Non-operating Shock 
Connectivity1 x M.2
OS Support 
BracketN/A
Dimensions 
Weight2.8 g
Package TypeOEM