Hitachi HDS728080PLAT20 Specifications - Page 142
Table 88: Identify device information Part 3 of 7
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Table 88: Identify device information (Part 3 of 7) Word 66 67 68 69-74 75 76-79 80 81 82 Content 0078H 00F0H 0078H 0000H 00xxH 0000H 00FCH 001AH 74EBH Description Manufacturer's Recommended Multiword DMA Transfer Cycle Time 15-0(=78) Cycle time in nanoseconds (120ns, 16.6MB/s) Minimum PIO Transfer Cycle Time Without Flow Control 15-0(=F0) Cycle time in nanoseconds (240ns, 8.3MB/s) Minimum PIO Transfer Cycle Time With IORDY Flow Control 15- 0(=78) Cycle time in nanoseconds (120ns, 16.6MB/s) Reserved Queue depth 15-5 Reserved 4-0 Maximum queued depth - 0 Reserved Major version number 15-0(=FCh) ATA-2, ATA-3, ATA/ATAPI-4, ATA/ATAPI-5 and ATA/ATAPI-6 and ATA/ATAPI-7 Minor version number 15-0(=1Ah) ATA/ATAPI-7 T13 1532D revision 1 Command set supported 15 (=0) Reserved 14 (=1) NOP command 13 (=1) READ BUFFER command 12 (=1) WRITE BUFFER command 11 (=0) Reserved 10 (=1) Host Protected Area Feature Set 9 (=0) DEVICE RESET command 8 (=0) SERVICE interrupt 7 (=1) Release interrupt 6 (=1) LOOK AHEAD 5 (=1) WRITE CACHE 4 (=0) PACKET Command feature set 3 (=1) Power management feature set 2 (=0) Removable feature set 1 (=1) Security feature set 0 (=1) SMART feature Set Deskstar 7K80 Hard Disk Drive Specification 138