Hitachi HDS723020BLA642 - Table 81 Identify Device Information -Continued

Hitachi hard disk drive specifications
129
Word
Content
Description
66
0078H
Manufacturer's Recommended Multiword DMA Transfer Cycle Time
15-0(=78)
Cycle time in nanoseconds (120ns, 16.6MB/s)
67
0078H
Minimum PIO Transfer Cycle Time Without Flow Control
15-0(=78)
Cycle time in nanoseconds (120ns, 16.6MB/s)
68
0078H
Minimum PIO Transfer Cycle Time With IORDY Flow Control
15- 0(=78)
Cycle time in nanoseconds (120ns, 16.6MB/s)
69-74
0000H
Reserved
75
001FH
Queue depth
15-5(=0)
Reserved
4-0(=1F)
Maximum queued depth - 1
76
170xH
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
77
000xH
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
78
005EH
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
79
0040H
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
Table 81 Identify device information --Continued--