Parameters of WDC PC SN730 SDBPNTY-256G-1006 with Firmware HPS2

General information
TrademarkWestern digital
ModelWDC PC SN730 SDBPNTY-256G-1006
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
FirmwareHPS2
Firmware upgradesupported
Maximum power consumption5 W
Advanced Formatsupported
Units tested1
Times tested1
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum read speed706 MiB/s
Minimum average access time0.9 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)not supported
Throttling temperature controlsupported
Reliability
Full self-test time26 minutes
Critical maximum temperature88°C (190°F)
Recommended maximum temperature84°C (183°F)
Maximum temperature45°C (113°F)
Average maximum temperature45°C (113°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported