Parameters of SKHynix_HFS256GDE9X081N with Firmware 41730C20

General information
TrademarkSK hynix
ModelSKHynix_HFS256GDE9X081N
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
Firmware41730C20
Alternative firmwares1
Firmware upgradesupported
Maximum power consumption6 W
Advanced Formatnot supported
Units tested5
Times tested6
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum read speed2134 MiB/s
Minimum average access time0.4 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)not supported
Throttling temperature controlsupported
Reliability
Full self-test time15 minutes
Critical maximum temperature84°C (183°F)
Recommended maximum temperature83°C (181°F)
Maximum temperature65°C (149°F)
Average maximum temperature55°C (131°F)
Security
Drive access restrictionsupported
Instant data destructionsupported