Table 113 Individual Attribute Data Structure - Hitachi 2.5 inch SATA Travelstar HTS543232L9A300 Oem Specification

14.40.2.2
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 Pre -Failure/Advisory
Bit 1 On -line Collection
Bit 2 -5 Reserved (may either 0 or 1)
Bit 6 -15 Reserved (all 0)
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
Res erved (may not be 0)
Reserved (may not be 0)
Reserved (00h)
Total Bytes

Table 113 Individual Attribute Data Structure

Attribute ID Numbers: Any non-zero value in the Attribute ID Number indicates an active attribute.
The device supports following Attribute ID N umbers. Those marked with ( * ) indicate that
corresponding Attribute Values can be either collected on-line or off-line.
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 Power-On Hours Count
10 Spin Retry Count
12 Device Power Cycle Count
191 G Sense error rate
192 Power off retract count
193 Load/Unload cycle count
194 Device Temperature
196 Reallocation Event Count
197 Current Pending Sector Count
198 Off-Line Scan Uncorrectable Sector Count
199 Ultra DMA CRC Error Count
223 Load Retry Count
Status Flag Definitions:
Individual Attribute Data Structure
5K320 SATA OEM Specification
151
Bytes Offset Format
1 00h binary
2 01h bit flags
1 03h binary
1 04h binary
6 05h binary
1 0Bh binary
12