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Hard disk drives
 
   
Deskstar 16GP
Command descriptions

Models: DTTA-350320, 350430, 350640, 350840, 351010, 351290, 351350 and 351680

Commands (Hex)
Check power mode (E5)
Check power mode* (98)
Execute drive diagnostics (90)
Flush cache (E7)
Format track (50)
Identify drive (EC)
Idle (E3)
Idle* (97)
Idle immediate (E1)
Idle immediate* (95)
Initialize drive parameters (91)
Read buffer (E4)
Read DMA (retry) (C8)
Read DMA (no retry) (C9)
Read DMA Queued (C7)
Read long (retry) (22)
Read long (no retry) (23)
Read multiple (C4)
Read native max LBA/CYL (F8)
Read sectors (retry) (20)
Read sectors (no retry) (21)
Read verify sectors (retry) (40)
Read verify sectors (no retry) (41)
Recalibrate (1X)
Security disable password (F6)
Security erase prepare (F3)
Security erase unit (F4)
Security freeze lock (F5)
Security set password (F1)
Security unlock (F2)
Seek (7X)
Service (A2)
Set features (EF)
Set max LBA/CYL (F9)
Set multiple mode (C6)
Sleep (E6)
Sleep* (99)
SMART disable operations (B0)
SMART enable/disable attrib save (B0)
SMART enable operations (B0)
SMART execute off-line data (B0)
SMART read attribute values (B0)
SMART read thresholds (B0)
SMART return status (B0)
SMART save attribute values (B0)
Standby (E2)
Standby* (96)
Standby immediate (EO)
Standby immediate* (94)
Write buffer (E8)
Write DMA (retry) (CA)
Write DMA (no retry) (CB)
Write DMA queued (CC)
Write long (retry) (32)
Write long (no retry) (33)
Write multiple (C5)
Write sectors (retry) (30)
Write sectors (no retry) (31)

*Alternate command codes for previously defined commands.
 




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