Hitachi HTS543280L9A300, HTS543212L9SA00 manual =ATA8-AST

5K320 SATA OEM Specification

Word	Content		Description
128	0xxxH		Security status. Bit assignments
			15-9 (=0)	Reserved
			8 (=x)	Security Level 1= Maximum, 0= High
			7-6 (=0)	Reserved
			5 (=1)	1=Enhanced security erase supported
			4 (=x)	1=Security count expired
			3 (=x)	1=Security Frozen
			2 (=x)	1=Security locked
			1 (=x)	1=Security enabled
			**0 (=1)	1=Security supported
129	000xH	*	Current Set Feature Option. Bit assignments
			15-4(=0)	Reserved
			3(=x)	1=Auto reassign enabled
			2(=x)	1=Reverting enabled
			1(=x)	1=Read Look-ahead enabled
			0(=x)	1=Write Cache enabled
130	xxxxH	*	Reserved
131	000xH	*	Initial Power Mode Selection. Bit assignments
			15-1(=0)	Reserved
			0(=x)	Initial Power Mode 1= Standby, 0= Idle
132-205	xxxxH	*	Reserved
206	003DH		SCT Command Transport
			15- 6(=0)	Reserved
			5(=1)	1=SCT Data Tables supported
			4(=1)	1=SCT Features Control supported
			3(=1)	1=SCT Error Recovery Control supported
			2(=1)	1=SCT Write Same supported
			1(=0)	1=SCT Long Sector Access supported
			0(=1)	1=SCT Command Transport supported
207 – 216	xxxxH	*	Reserved
217	1518H		Media Rotation Rate
218 - 221	xxxxH	*	Reserved
222	101FH		Transport Major Revision Number
			15- 12	Transport Type 0=Parallel, 1=Serial, 2-15=Reserved
			11- 5(=0)	Reserved
			4(=1)	1=SATA 2.6
			3(=1)	1=SATA 2.5
			2(=1)	1=SATA II: Extensions
			1(=1)	1=SATA 1.0a
			0(=1)	1=ATA8-AST
223	0021H		Transport Minor Revision	Number – ATA8-AST Revision 0b
224 – 233	xxxxH	*	Reserved
234	0001H		Minimum number of data blocks per Download Microcode for mode 3
235	0080H		Maximum number of data blocks per Download Microcode for mode 3
236 - 254	xxxxH	*	Reserved
255	xxA5H		Integrity word
			15-8 (=xxh)	Checksum
			7-0 (=A5h)	Signature

Note.1 The ‘*’ mark in ‘Content’ field indicates the use of those parameters that are vendor specific.

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