Hitachi HDS728080PLAT20 Specifications - Page 19

General features of the drive - firmware

Page 19 highlights

2.0 General features of the drive • Formatted capacities of 40 GB and 80 GB • Spindle speeds of 7200 RPM • Fluid Dynamic Bearing motor • Enhanced IDE interface • Sector format of 512 bytes/sector • Closed-loop actuator servo • Load/Unload mechanism, non head disk contact start/stop • Automatic Actuator lock • Interleave factor 1:1 • Seek time of 8.8 ms in Read Operation. 8.5 ms typical without Command Overhead • Sector Buffer size of 2048 K (Upper 270 KB is used for firmware) • Ring buffer implementation • Write Cache • Advanced ECC On The Fly (EOF) • Automatic Error Recovery procedures for read and write commands • Self Diagnostics on Power on and resident diagnostics • PIO Data Transfer Mode 4 (16.6 MB/s) • DMA Data Transfer • Multiword mode Mode 2 (16.6 MB/s) • Ultra DMA Mode 6 (133 MB/s) • CHS and LBA mode • Power saving modes/Low RPM idle mode (APM) • S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology) • Support security feature • Quiet Seek mode (AAM) • 48-bit addressing feature • Adaptive BPI • ATA-7 compliant • UDMA 133 support • Streaming feature set support • World Wide Name Note: For serial ATA model, please refer "Serial ATA Function Specification - Addendum." Deskstar 7K80 Hard Disk Drive specification 15

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Deskstar 7K80 Hard Disk Drive specification
15
2.0 General features of the drive
Formatted capacities of 40 GB and 80 GB
Spindle speeds of 7200 RPM
Fluid Dynamic Bearing motor
Enhanced IDE interface
Sector format of 512 bytes/sector
Closed-loop actuator servo
Load/Unload mechanism, non head disk contact start/stop
Automatic Actuator lock
Interleave factor 1:1
Seek time of 8.8 ms in Read Operation. 8.5 ms typical without Command Overhead
Sector Buffer size of 2048 K
(Upper 270 KB is used for firmware)
Ring buffer implementation
Write Cache
Advanced ECC On The Fly (EOF)
Automatic Error Recovery procedures for read and write commands
Self Diagnostics on Power on and resident diagnostics
PIO Data Transfer Mode 4 (16.6 MB/s)
DMA Data Transfer
Multiword mode Mode 2 (16.6 MB/s)
Ultra DMA
Mode 6 (133 MB/s)
CHS and LBA mode
Power saving modes/Low RPM idle mode (APM)
S.M.A.R.T. (Self Monitoring and Analysis Reporting Technology)
Support security feature
Quiet Seek mode (AAM)
48-bit addressing feature
Adaptive BPI
ATA-7 compliant
UDMA 133 support
Streaming feature set support
World Wide Name
Note:
For serial ATA model, please refer
"Serial ATA Function Specification - Addendum."