Samsung M8 manual =the fields reported in word 88 are valid

Word	Content		Description
		2	1=the fields reported in word 88 are valid
		1	1=the fields reported in words 64-70 are valid
		0	1=the fields reported in words 54-58 are valid (Obsolete)
54	XXXXh	Number of current logical cylinders (Obsolete)
55	XXXXh	Number of current logical heads (Obsolete)
56	XXXXh	Number of current logical sectors per track (Obsolete)
57-58	XXXXh	Current capacity in sectors, Word 57 specifies the low world of the capacity (Obsolete)
		Current Multiple setting. Bit assignments
59	0XXXh	15-9	Reserved
		8	1=Multiple sector setting is valid
		7-0	xxh=Current setting for number of sectors
60-61	XXXXh	Total number of user addressable sectors (LBA mode only)
62	0000h	Obsolete
		Multiword DMA Transfer Capability
63	XX07h	15-8	Multiword DMA transfer mode select
		7-0	Multiword DMA transfer modes supported (support mode 0 , 1 and 2)
		Flow Control PIO Transfer modes supported
64	0003h	15-8	Reserved
		7-0	PIO modes supported (‘11b’ = PIO Mode 3 and 4 Supported)
65	0078h	Minimum Multiword DMA transfer cycle time per word
		15-0	Cycle time in nanoseconds (120ns,	16.6MB/S)
66	0078h	Manufacturer’s recommended Multiword DMA transfer cycle time
		15-0	Cycle time in nanoseconds (120ns,	16.6MB/S)
67	0078h	Minimum PIO transfer cycle time without flow control
		15-0	Cycle time in nanoseconds (120ns,	16.6MB/S)
68	0078h	Minimum PIO transfer cycle time with IORDY flow control
		15-0	Cycle time in nanoseconds (120ns,	16.6MB/S)
69-79	0000h	Reserved
71-74	0000h	Reserved
		Queue depth
75	001fh	15-5	Reserved
		4-0	Maximum queue depth-1
		Serial ATA capabilities
		15-11	Reserved
		10	Supports Phy event counters
		9	Supports receipt of host-initiated interface power management requests
76	1F06h	8	Supports native command queuing
		7-3	Reserved
		2	Supports Serial ATA Gen-2 signaling speed (3.0Gbps)
		1	Supports Serial ATA Gen-1 signaling speed (1.5Gbps)
		0	Reserved (cleared to 0)
77	0000h	Reserved for future Serial ATA definition

Serial ATA feature supported 15-7 Reserved

		6	Supports software settings preservation
		5	Reserved
78	004Ch	4	Supports in-order data delivery
		3	Supports device supports initiating interface power management
		2	Supports DMA Setup Auto-Activate optimization
		1	Supports non-zero buffer offsets in DMA Setup FIS
		0	Reserved (set to 0)
		Serial ATA feature enabled
		15-7	Reserved
79	0040h	6	Software settings preservation enabled
		5	Reserved
		4	In-order data delivery enabled
Spinpoint M8 Product Manual REV 2.3				52