Parameters of KBG40ZNS256G NVMe KIOXIA 256GB with Firmware 10410104

General information
TrademarkKioxia
ModelKBG40ZNS256G NVMe KIOXIA 256GB
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.3
Firmware10410104
Alternative firmwares2
Firmware upgradesupported
Maximum power consumption3 W
Advanced Formatsupported
Units tested2
Times tested3
Performance
Maximum interface speed3940 MB/s (PCIe 3.0 x4)
Maximum buffered read speed752 MiB/s
Maximum read speed614 MiB/s
Minimum average access time0.14 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 temperature81°C (177°F)
Average maximum temperature67°C (152°F)
Security
Drive access restrictionsupported
Instant data destructionnot supported