Serial ATA Flash Drive

AP-SAFD254QAxxxxS-XXHT

22

©2011 Apacer Technology Inc.

Rev. 1.5

The attribute ID information is listed in the following table

Detail Information

ID

Description

Byte

Description

E5h

Halt System ID, Flash ID

0

1

2

3

4

5

6

7

Halt System ID

Flash ID (byte 1)

Flash ID (byte 2)

Flash ID (byte 3)

Flash ID (byte 4)

Flash ID (byte 5)

Flash ID (byte 6)

Flash ID (byte 7)

E8h

Firmware version information

0

1

2

3

4

5

6

7

Year (High Byte, ASCII)

Year (Low Byte, ASCII)

Month (High Byte, ASCII)

Month (Low Byte, ASCII)

Day (High Byte, ASCII)

Day (Low Byte, ASCII)

Channels (binary)

Banks (binary)

E9h

ECC Fail Record

0

1

2

3

4

5

6

7

ECC fail number

Row address 3

Row address 2

Row address 1

Channel number of last ECC fail

Bank number of last ECC fail

Reserved

Reserved

EAh

Average Erase Count, Max Erase Count

0

1

2

3

4

5

6

7

Average Erase Count (High Byte)

Average Erase Count

Average Erase Count (Low Byte)

Max Erase Count (High Byte)

Max Erase Count

Max Erase Count (Low Byte)

Reserved

Reserved

EBh

Good Block Count, System Block Count

0

1

2

3

4

5

6

7

Good Block Count (High Byte)

Good Block Count

Good Block Count (Low Byte)

System(Free) Block Count (High Byte)

System(Free) Block Count Count

System(Free) Block Count Count (Low Byte)

Reserved

Reserved

ECh-FFh

Reserved

SMART READ ATTRIBUTE THRESHOLD

This transfers 512 bytes of drive failure threshold data to the host.

SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE

Enables or disables the attribute value autosave function. This command specifies whether the current

attribute values are automatically saved to the drive when it changes the mode. This setting is maintained

when the power is turned on and off.

SMART SAVE ATTRIBUTE VALUE

Saves any modified attribute values.