Parameters of WDC PC SN520 SDAPNUW-512G-1202 with Firmware 20200000

General information
TrademarkWestern digital
ModelWDC PC SN520 SDAPNUW-512G-1202
Capacity512.1 GB (476.9 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
Firmware20200000
Firmware upgradesupported
Maximum power consumption3 W
Advanced Formatsupported
Units tested1
Times tested2
Performance
Maximum interface speed1970 MB/s (PCIe 3.0 x2)
Maximum buffered read speed1176 MiB/s
Maximum read speed916 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 time61 minutes
Critical maximum temperature86°C (186°F)
Recommended maximum temperature82°C (179°F)
Maximum temperature49°C (120°F)
Average maximum temperature49°C (120°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported