Parameters of PC SN740 NVMe WD 512GB with Firmware 73914104

General information
TrademarkWestern digital
ModelPC SN740 NVMe WD 512GB
Capacity512.1 GB (476.9 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.4
Firmware73914104
Firmware upgradesupported
Maximum power consumption4 W
Advanced Formatsupported
Units tested2
Times tested2
Performance
Maximum interface speed7876 MB/s (PCIe 4.0 x4)
Maximum buffered read speed3397 MiB/s
Maximum read speed2149 MiB/s
Minimum average access time0.10 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (64 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time58 minutes
Critical maximum temperature88°C (190°F)
Recommended maximum temperature83°C (181°F)
Maximum temperature55°C (131°F)
Average maximum temperature50°C (122°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported