Parameters of WDC PC SN720 SDAPNTW-256G-1014 with Firmware 10121000

General information
TrademarkWestern digital
ModelWDC PC SN720 SDAPNTW-256G-1014
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
Firmware10121000
Firmware upgradesupported
Maximum power consumption5 W
Advanced Formatsupported
Units tested1
Times tested1
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum buffered read speed1739 MiB/s
Maximum read speed959 MiB/s
Minimum average access time0.65 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)not supported
Throttling temperature controlsupported
Reliability
Full self-test time26 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature80°C (176°F)
Maximum temperature47°C (116°F)
Average maximum temperature47°C (116°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported