Datasheet

Z5K500 OEM Specifications
72
Commands marked * are alternate command codes for previously defined commands.
Command (Subcommand) Command code
(Hex)
Feature
Register
(Hex)
(S.M.A.R.T Function)
S.M.A.R.T. Read Attribute Values B0 D0
S.M.A.R.T. Read Attribute Thresholds B0 D1
S.M.A.R.T. Enable/Disable Attribute Autosave B0 D2
S.M.A.R.T. Save Attribute Values B0 D3
S.M.A.R.T. Execute Off-line Immediate B0 D4
S.M.A.R.T. Read Log Sector B0 D5
S.M.A.R.T. Write Log Sector B0 D6
S.M.A.R.T. Enable Operations B0 D8
S.M.A.R.T. Disable Operations B0 D9
S.M.A.R.T. Return Status B0 DA
S.M.A.R.T. Enable/Disable Automatic Off-line B0 DB
(Set Features)
Enable Write Cache EF 02
Set Transfer Mode EF 03
Enable Advanced Power Management feature EF 05
Enable Power-Up in Standby feature EF 06
Power-Up in Standby feature device Spin-Up EF 07
Enable use of Serial ATA feature EF 10
Disable read look-ahead feature EF 55
Disable reverting to power on defaults EF 66
Disable write cache EF 82
Disable Advanced Power Management feature EF 85
Disable Power-Up in Standby feature EF 86
Disable use of Serial ATA feature EF 90
Enable read look-ahead feature EF AA
Enable reverting to power on defaults EF CC
(Set Max security extension)
Set Max Set Password F9 01
Set Max Lock F9 02
Set Max Unlock F9 03
Set Max Freeze Lock F9 04
(Device Configuration Overlay)
Device Configuration Restore B1 C0
Device Configuration Freeze Lock B1 C1
Device Configuration Identify B1 C2
Device Configuration Set B1 C3
Table 42 Command Set (Subcommand)
“Table 40 Command set” on Page 70 shows the commands that are supported by the device. “ Table 42
Command Set (Subcommand)” on Page 72 shows the sub-commands that are supported by each
comm
and or feature.