Parameters of SAMSUNG HD321KJ with Firmware CP100-12

General information
TrademarkSamsung
ModelSAMSUNG HD321KJ
Capacity320 GB (298 GiB)
TypeHDD
InterfaceSATA
SATA version2.5
FirmwareCP100-12
Alternative firmwares7
Firmware upgradesupported
ATA version8 (ACS)
Advanced Formatnot supported
Units tested222
Times tested730
Performance
Maximum interface speed300 MB/s
Maximum buffered read speed255 MiB/s
Maximum read speed158 MiB/s
Minimum average access time11.0 msec
Cache buffer16 MiB
Volatile write cachesupported
Read look-aheadsupported
Native command queuing (NCQ)supported
Advanced power management (APM)not supported
Acoustic management (AAM)supported
Clearing unused data (TRIM)not supported
Reliability
Count of sensors23
Free-fall controlnot supported
SMART command transport (SCT)supported
Full self-test time102 minutes
Critical maximum temperature77°C (170°F)
Recommended maximum temperature72°C (161°F)
Maximum temperature68°C (154°F)
Average maximum temperature38°C (100°F)
Security
Drive access restrictionsupported
Enhanced security erasesupported
Data destruction time112 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported
Trusted computingnot supported