
5K320 SATA OEM Specification
14.40.2.2Individual Attribute Data Structure
The following defines the 12 bytes that make up the information for each Attribute entry in the Device Attribute Data Structure.
Description
Attribute ID Number (01h to FFh)
Status Flags
Bit 0
Bit 1
Bit
Bit
Attribute Value (valid values from 01h to FEh)
00h invalid for attribute value – not to be used
01h minimum value
64h initial value for all attributes prior to any data collection
FDh maximum value
FEh value is not valid
FFh invalid for attribute value - not to be used
Reserved (may not be 0)
Reserved (may not be 0)
Reserved (00h)
Total Bytes
Table 113 Individual Attribute Data Structure
Bytes | Offset | Format |
1 | 00h | binary |
2 | 01h | bit flags |
1 | 03h | binary |
1 | 04h | binary |
6 | 05h | binary |
1 | 0Bh | binary |
12 |
|
|
Attribute ID Numbers: Any
ID | Attribute Name |
0 | Indicates that this entry in the data structure is not used |
1 | Raw Read Error Rate (*) |
2 | Throughput Performance (*) |
3 | Spin Up Time |
4 | Start/Stop Count |
5 | Reallocated Sector Count |
7 | Seek Error Rate |
8 | Seek Time Performance (*) |
9 |
|
10Spin Retry Count
12Device Power Cycle Count
191G Sense error rate
192Power off retract count
193Load/Unload cycle count
194Device Temperature
196Reallocation Event Count
197Current Pending Sector Count
198
199Ultra DMA CRC Error Count
223Load Retry Count
Status Flag Definitions:
151