5.3 Host Commands

Bit 10: '1' = Mode 2 is selected.

Bit 9: '1' = Mode 1 is selected.

Bit 8: '1' = Mode 0 is selected.

Bits 7-0: Supportable Ultra DMA transfer mode

Bit 6: '1' = Supports the Mode 6

Bit 5: '1' = Supports the Mode 5

Bit 4: '1' = Supports the Mode 4

Bit 3: '1' = Supports the Mode 3

Bit 2: '1' = Supports the Mode 2

Bit 1: '1' = Supports the Mode 1

Bit 0: '1' = Supports the Mode 0

*23 WORD 89

Execution time of SECURITY ERASE UNIT command

ValueTime

0 Undefined

1-254 Display Value ⋅ 2 minutes

255 More than 508 minutes

*24 WORD 94

Bits 15-8:

Bits 7-0:

X 'FE' Recommended acoustic management value. X 'XX' Current set value.

FE-C0: Performance mode

BF-80: Acoustic mode

00:Acoustic management is unused it. (It is same as "FE-CO")

*25 WORD 100-103

Number of total sectors with accessible user in 48bit LBA command

C141-E280

5-115