2.0 General features
y
Data capacities of 20 GB, 40 GB, and 60 GB
y
Enhanced IDE (ATA-5) interface
y
Sector format of 512 bytes/sector
y
Closed Loop actuator servo
y
A Load/Un-load mechanism with no head-to-disk contact during start/stop
y
Automatic actuator lock
y
Interleave factor 1:1
y
Seek time of 8.5 ms in Read Operation (8.2 ms typical without Command Overhead)
y
Size of sector buffer is 2048 KB
Upper 132 KB used for firmware
y
Ring buffer implementation
y
Queued feature support
y
Write Cache
y
Advanced ECC On The Fly (EOF)
y
Addition to the above, Automatic Error Recovery procedures for read and write commands
y
Self Diagnostics on Power on and resident diagnostics
y
PIO Data Transfer - Mode 4 (16.6 MB/sec)
y
DMA Data Transfer
• Multiword DMA : Mode 2 (16.6 MB/sec)
• Ultra DMA
: Mode 5 (100 MB/sec)
y
CHS and LBA mode
y
Transparent Defect Management with ADR (Automatic Defect Reallocation)
y
S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology)
y
Power saving modes/Low RPM idle mode (APM)
y
Support security feature
y
Quiet Seek mode (AAM)
Deskstar 60 GXP Hard disk drive specification
3
Содержание IC35L020 - Deskstar 20 GB Hard Drive
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