Hitachi 7K400 Specifications - Page 216
Set Max Freeze Lock Feature = 04h
UPC - 000053412935
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12.42.4 Set Max Freeze Lock (Feature = 04h) Table 150: Set Max Freeze Lock (F9h) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Feature 0 0 0 0 0 0 1 0 Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 - 1 D - - - - Command 1 1 1 1 1 0 0 1 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error see below Sector Count Sector Number Cylinder Low Cylinder High Device/Head 1 - 1 D - - - - Status see below 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 00 0 V 0 0 Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0- - 0 - V If the Set Max Freeze Lock command is immediately preceded by a Read Native Max Address command, this command is regarded as a Set Max Address command. The Set Max Freeze Lock command sets the device to Set_Max_Frozen state. After the completion of the command any subsequent Set Max commands are rejected. The following commands are disabled by Set Max Freeze Lock: • Set Max Address • Set Max Set PASSWORD • Set Max Lock • Set Max Unlock Deskstar 7K400 Hard Disk Drive Specification 202