Parameters of KBG40ZNS256G NVMe TOSHIBA 256GB with Firmware 10410101

General information
TrademarkKioxia
ModelKBG40ZNS256G NVMe TOSHIBA 256GB
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
Firmware10410101
Alternative firmwares1
Firmware upgradesupported
Maximum power consumption3 W
Advanced Formatsupported
Units tested1
Times tested1
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum buffered read speed683 MiB/s
Maximum read speed441 MiB/s
Minimum average access time0.20 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (61 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time11 minutes
Critical maximum temperature86°C (186°F)
Recommended maximum temperature82°C (179°F)
Maximum temperature45°C (113°F)
Average maximum temperature45°C (113°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported