Seagate ST730212DE-30GB, ST740211DE-40GB manual Supported ATA commands, Supported commands

4.2Supported ATA commands

The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to ATA version 7 specification, Volume 1. (www.t13.org)

Table 9: Supported commands

Command Name	Command Op-Code	Command Type
NOP	00h	Non data
Recalibrate	10h	Non data
Read Sector(s)	20h	PIO data-in
Read Sector(s) Ext	24h	PIO data-in
Read DMA Ext	25h	DMA data-in
Read Native Max Address Ext	27h	Non data
Read Multiple Ext	29h	PIO data-in
Write Sector(s)	30h	PIO data-out
Write Sector(s) Ext	34h	PIO data-out
Write DMA Ext	35h	DMA data-out
Set Max Address Ext	37h	Non data
Write Multiple Ext	39h	PIO data-out
Read Verify Sector(s)	40h	Non data
Read Verify Sector(s) Ext	42h	Non data
Execute Drive Diagnostics	90h	Non data
Download Microcode	92h	PIO data-out
SMART	B0h
SMART Disable Operations		Non data
SMART Enable/Disable Autosave		Non data
SMART Enable Operations		Non data
SMART Execute Off-Line Immediate		Non data
SMART Read Data		PIO data-in
SMART Read Log		PIO data-in
SMART Return Status		Non data
SMART Write Log		PIO data-out
	B1h
Device Configuration
Device Configuration Restore		Non data
Device Configuration Freeze Lock		Non data
Device Configuration Identify		PIO data-in
Device Configuration Set		PIO data-out
	C4h
Read Multiple		PIO data-in
Write Multiple	C5h	PIO data-out
Set Multiple Mode	C6h	Non data
Read DMA	C8h	DMA data-in

Lyrion Series IDE Product Manual, Rev. F 23