Parameters of IBM-DTLA-305020 with Firmware TW2OA6AA

General information
TrademarkIBM
ModelIBM-DTLA-305020
Capacity20.5 GB (19.1 GiB)
TypeHDD
InterfacePATA
Maximum Ultra DMA mode5
FirmwareTW2OA6AA
Alternative firmwares1
Firmware upgradenot supported
ATA version5
Advanced Formatnot supported
Units tested1
Times tested5
Performance
Maximum interface speed100 MB/s
Maximum buffered read speed62 MiB/s
Maximum read speed26 MiB/s
Minimum average access time15.10 msec
Cache buffer380 KiB
Volatile write cachesupported
Read look-aheadsupported
Tagged command queuing (TCQ)supported
Advanced power management (APM)supported
Acoustic management (AAM)supported
Reliability
Count of sensors17
Free-fall controlnot supported
SMART command transport (SCT)not supported
Full self-test time15 minutes
Maximum temperature44°C (111°F)
Average maximum temperature40°C (104°F)
Security
Drive access restrictionsupported
Enhanced security erasenot supported
Data destruction time22 minutes
Instant data destructionnot supported
Host protected area (HPA)supported
Host protected area passwordsupported