Parameters of SKHynix_HFS256GEJ9X113N with Firmware 51770C30

General information
TrademarkSK hynix
ModelSKHynix_HFS256GEJ9X113N
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.4
Firmware51770C30
Firmware upgradesupported
Maximum power consumption4 W
Advanced Formatnot supported
Units tested1
Times tested1
Performance
Maximum interface speed7876 MB/s (PCIe 4.0 x4)
Maximum buffered read speed744 MiB/s
Maximum read speed462 MiB/s
Minimum average access time0.11 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (64 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time15 minutes
Critical maximum temperature87°C (188°F)
Recommended maximum temperature86°C (186°F)
Maximum temperature40°C (104°F)
Average maximum temperature40°C (104°F)
Security
Drive access restrictionsupported
Instant data destructionsupported