Hitachi 7K100 Hard Drive Specifications - Page 163
Security Freeze Lock F5h
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13.29 Security Freeze Lock (F5h) Table 103: Security Freeze Lock (F5h) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Feature Sector Count LBA Low LBA Mid LBA High Device 1 - 1 D - - - - Command 1 1 1 1 0 1 0 1 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 00 0 V 0 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Error see below Sector Count LBA Low LBA Mid LBA High Device Status see below Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0- - 0 - V The Security Freeze Lock Command allows the device to enter frozen mode immediately. After this command is completed, the command which updates Security Mode Feature (Device Lock Function) is rejected. Frozen mode is quit only by a Power off. The following commands are rejected when the device is in frozen mode. Refer to Table 51: "Command table for device lock operation" on page 78. • Security Set Password • Security Unlock • Security Disable Password • Security Erase Unit Travelstar 7K100 Hard Disk Drive Specification 149