Parameters of OCZ-VERTEX450 with Firmware 3.0

General information
TrademarkOCZ
ModelOCZ-VERTEX450
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceSATA
SATA version3.1
ControllerIndilinx Barefoot 3
Firmware3.0
Alternative firmwares3
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested12
Times tested22
Performance
Maximum interface speed600 MB/s
Maximum buffered read speed498 MiB/s
Maximum read speed380 MiB/s
Minimum average access time0.3 msec
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)not supported
Device sleep (DevSleep)not supported
Clearing unused data (TRIM)supported
Reliability
Count of sensors15
SMART command transport (SCT)not supported
Temperature sensornot supported
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported