Figure 88. Identify Device Information. (Part 3 Of 7) - IBM IC25N040ATCS04 - Travelstar 40 GB Hard Drive Specifications

Word Content
64 0003H
65 0078H
66 0078H
67 00F0H
68 0078H
69-79 0000H
80 003CH
81 0013H
82 746BH
* in Content field indicates the use of those parameters that are vendor
specific.
** indicates a feature that is able to be unsupported by the Device
Configuration Overlay command.

Figure 88. Identify device information. (Part 3 of 7)

Description
Flow Control PIO Transfer Modes Supported
15- 8(=0) Reserved
7- 0(=3) Advanced PIO Transfer Modes Supported
'11' = PIO Mode 3 and 4 Supported
Minimum Multiword DMA Transfer Cycle Time Per Word
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
Manufacturer's Recommended Multiword DMA Transfer Cycle
Time
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
Minimum PIO Transfer Cycle Time Without Flow Control
15- 0(=F0h) Cycle time in nanoseconds (240 ns, 8.3 MB/s)
Minimum PIO Transfer Cycle Time With IORDY Flow Control
15- 0(=78h) Cycle time in nanoseconds (120 ns, 16.6 MB/s)
Reserved
Major version number
ATA-1, ATA-2, ATA-3 and ATA/ATAPI-4, ATA/ATAPI-5
Minor version number
ATA/ATAPI-5 T13 1321D Revision 3
Command set supported
15(=0) Reserved
14(=1) 1=NOP command supported
13(=1) 1=READ BUFFER command supported
12(=1) 1=WRITE BUFFER command supported
11(=0) Reserved
**10(=1) 1=Host Protected Area Feature Set supported
9(=0) 1=DEVICE RESET command supported
8(=0) 1=SERVICE interrupt supported
7(=0) 1=release interrupt supported
6(=1) 1=look-ahead supported
5(=1) 1=write cache supported
4(=0) 1=supported PACKET Command Feature Set
3(=1) 1=supported Power Management Feature Set
2(=0) 1=supported Removable Media Feature Set
** 1(=1) 1=supported Security Feature Set
** 0(=1) 1=supported S.M.A.R.T. Feature Set
Travelstar 60GH & 40GN hard disk drive specifications
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