Parameters of TS256GSSD340 with Firmware SVN423b

General information
TrademarkTranscend
ModelTS256GSSD340
Capacity256 GB (238.4 GiB)
Form-factor< 1.8"
TypeSSD
InterfaceSATA
SATA version3.1
ControllerJMicron66x
FirmwareSVN423b
Alternative firmwares2
Firmware upgradesupported
ATA versionACS-2
Advanced Formatnot supported
Units tested4
Times tested5
Performance
Maximum interface speed600 MB/s
Maximum read speed339 MiB/s
Minimum average access time0.8 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)supported
Device sleep (DevSleep)supported
Clearing unused data (TRIM)supported
Reliability
Count of sensors10
SMART command transport (SCT)supported
Full self-test time1 minutes
Temperature sensornot supported
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time2 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported