Техническая Спецификация для Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285
Модели
0J11285
Z5K500 OEM Specifications
69
13.4
13.5
Sleep
S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable/Disable Attribute Autosave
S.M.A.R.T. Enable/Disable Automatic Off-line
S.M.A.R.T. Enable Operations
S.M.A.R.T. Execute Off-line Immediate
S.M.A.R.T. Return Status
S.M.A.R.T. Save Attribute Values
Standby
Standby
S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable/Disable Attribute Autosave
S.M.A.R.T. Enable/Disable Automatic Off-line
S.M.A.R.T. Enable Operations
S.M.A.R.T. Execute Off-line Immediate
S.M.A.R.T. Return Status
S.M.A.R.T. Save Attribute Values
Standby
Standby
Immediate
Write
Uncorrectable
Ext
Execution of these commands involves no data transfer.
DMA Data Transfer Commands
These commands are:
Read
DMA
Read DMA Ext
Read Log DMA Ext
Write
Read Log DMA Ext
Write
DMA
Write
DMA
Ext
Write Log DMA Ext
Write DMA FUA Ext
Write DMA FUA Ext
Initiation of the DMA transfer commands is identical to the Read Sector or Write Sector commands except
that the host initializes the slave-DMA channel prior to issuing the command.
that the host initializes the slave-DMA channel prior to issuing the command.
The DMA protocol allows high performance multi-tasking operating systems to eliminate processor
overhead associated with PIO transfers.
overhead associated with PIO transfers.
Refer Functional Specification part for further details.
First-parity DMA Commands
These commands are:
Read FPDMA Queued
Write FPDMA Queued
Write FPDMA Queued
Execution of this class of commands includes command queuing and the transfer of one or more blocks
of data between the device and the host. The protocol is described in the section 11.14 “FPDMA
Queued command protocol” of “Serial ATA revision 2.6”.
of data between the device and the host. The protocol is described in the section 11.14 “FPDMA
Queued command protocol” of “Serial ATA revision 2.6”.