Hitachi HDS728080PLAT20 Specifications - Page 19
General features of the drive - firmware
UPC - 829686000094
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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