IBM Deskstar 120 GXP, Specifications

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11.11 NOP (00h)
see below Status 0 0 0 0 0 0 0 0 Command
Initial Value Device/Head 1 - 1 D - - - - Device/Head
Initial Value
Cylinder High
- - - - - - - -
Cylinder High
Initial Value Cylinder Low - - - - - - - - Cylinder Low
Initial Value Sector Number - - - - - - - - Sector Number
Initial Value
Sector Count
- - - - - - - -
Sector Count
see below Error V V V V V V V V Feature
- - - - - - - - Data - - - - - - - - Data
7 6 5 4 3 2 1 0
Register
7 6 5 4 3 2 1 0
Register
Command Block Input
Registers
Command Block Output
Registers
V – 0 – – 0 V 0 0 0 V 0 0 0 0 0
ERR IDX COR DRQ DSC DF RDY BSY AMN T0N ABT 0 IDN 0 UNC CRC
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
Status Register Error Register
Figure 109. NOP Command (00h)
This command always fails with an error. The device responds with command aborted.
Output parameters to the device
Feature Subcommand code
00H Abort any outstanding queue
01H - FFH Not abort any outstanding queue
The value of Sector Count, Sector Number, Cylinder High/Low, Device/Head set by host is not changed.
Deskstar 120GXP hard disk drive specifications
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