Table 81 Identify Device Information --Continued - Hitachi HDS723020BLA642 Specifications

Word Content
66 0078H
67 0078H
68 0078H
69-74 0000H
75 001FH
76 170xH
77 000xH
78 005EH
79 0040H

Table 81 Identify device information --Continued--

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(=78) Cycle time in nanoseconds (120ns, 16.6MB/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(=0) Reserved
4-0(=1F) Maximum queued depth - 1
SATA capabilities
15-13(=0) Reserved
12(=1) High Priority command (Please see 6.5 First-party DMA commands)
11(=0) Reserved
10(=1) Phy event counters
9(=1) Receipt of host-initiated interface power management requests
8(=1) Native Command Queuing supported
7-4(=0) Reserved
3(=x) SATA Gen-3 speed (6.0Gbps) supported
2(=x) SATA Gen-2 speed (3.0Gbps) supported
1(=1) SATA Gen-1 speed (1.5Gbps) supported
0(=0) Reserved
15-4(=0) Reserved
3(=x)
Current negotiated SATA speed is Gen-3 of 6.0Gbps
2(=x)
Current negotiated SATA speed is Gen-2 of 3.0Gbps
1(=1) Current negotiated SATA speed is Gen-1 of 1.5Gbps
0(=0) Reserved
SATA supported features
15-7(=0) Reserved
6(=1) Software setting preservation
5(=0) Reserved
4(=1) In-order data delivery
3(=1) Device initiated interface power management
2(=1) DMA Setup Auto-Activate optimization
1(=1) Non-zero buffer offset in DMA Setup FIS
0(=0) Reserved
SATA enabled features
15-7(=0) Reserved
6(=1) Software setting preservation
5(=0) Reserved
4(=0) In-order data delivery
3(=0) Device initiated interface power management
2(=0) DMA Setup Auto-Activate optimization
1(=0) Non-zero buffer offset in DMA Setup FIS
0(=0) Reserved
Hitachi hard disk drive specifications
129