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SanDisk SD8SB8U-256G-1006 with Firmware X4120006 Information

Common characteristics
ManufacturerSanDisk
ModelSanDisk SD8SB8U-256G-1006
Capacity238.4 GB
InterfaceSATA
SATA version3.2
Form-factor2.5"
FirmwareX4120006
Firmware upgradesupported
SSD controllerMarvell
ATA versionACS-2
Advanced Formatsupported
Units tested1
Times tested2
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed379 MB/s
Maximum read speed341 MB/s
Minimum average access time0.31 msec
Volatile write cachesupported
Read look-aheadsupported
Command Queuing Optimization (NCQ)supported
Advanced Power Management (APM)supported
Device Sleep (DevSleep)supported
Acoustic Management (AAM)not supported
TRIMsupported
Reliability
Count of sensors24
SCT Transportsupported
Duration of full self test21 minutes
Maximum temperature limit90°C (194°F)
Maximum recommended temperature70°C (158°F)
Highest temperature63°C (145°F)
Average highest temperature45°C (113°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Complete destruction of information2 minutes
Instant information destructionsupported
Hidden partitionnot supported
Partition access restrictionnot supported
Trusted Computingnot supported