Table 103 Device Configuration Overlay Data Structure - Western Digital Ultrastar DC HC310 Specifications

Sector count : 04h
Word Content
0 0002h
1 Multiword DMA modes supported
15-3
2
1
0
2 Ultra DMA modes supported
15-7
6
5
4
3
2
1
0
3-6 Maximum LBA address
7 Command set/feature set supported
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
8 Serial ATA command / feature sets supported
15-5
4
3
2
1
0
9-20 Reserved
21 15-14
13
12-10
9
8-0
22-254 Reserved
255 Integrity word
15-8
7-0

Table 103 Device Configuration Overlay Data structure

= now Security feature set is enabled
Data Structure revision
Reserved
1 = Multiword DMA mode 2 and below are supported
1 = Multiword DMA mode 1 and below are supported
1 = Multiword DMA mode 0 is supported
Reserved
1 = Ultra DMA mode 6 and below are supported
1 = Ultra DMA mode 5 and below are supported
1 = Ultra DMA mode 4 and below are supported
1 = Ultra DMA mode 3 and below are supported
1 = Ultra DMA mode 2 and below are supported
1 = Ultra DMA mode 1 and below are supported
1 = Ultra DMA mode 0 is supported
0 = Reserved
0 = Reserved
0 = Reserved
1 = SMART Selective self-test is supported
1 = Forced Unit Access is supported
0 = Reserved
1 = Streaming feature set is supported
1 = 48-bit Addressing feature set supported
1 = Host Protected Area feature set supported
0 = Reserved
1 = Read/Write DMA Queued commands supported
1 = Power-up in Standby feature set supported
1 = Security feature set supported
1 = SMART error log supported
1 = SMART self-test supported
1 = SMART feature set supported
Reserved
1 = Supports software settings preservation
Reserved
1 = Supports interface power management
1 = Supports non-zero buffer offset in DMA Setup FIS
1 = Supports native command queuing
Reserved
1 = Support for WRITE UNCORRECTABLE is allowed
Reserved
1 = Extended Power Conditions feature set supported
Reserved
<Note .>
Checksum
Signature (A5h)
Western Digital Hard Disk Drive OEM Specification
128