Parameters of WDC PC SN530 SDBPNPZ-256G-1002 with Firmware 21106000

General information
TrademarkWestern digital
ModelWDC PC SN530 SDBPNPZ-256G-1002
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.4
Firmware21106000
Firmware upgradesupported
Maximum power consumption3 W
Advanced Formatsupported
Units tested12
Times tested21
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum buffered read speed2345 MiB/s
Maximum read speed2214 MiB/s
Minimum average access time0.2 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (200 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time44 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature80°C (176°F)
Maximum temperature53°C (127°F)
Average maximum temperature40°C (104°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported