Owner manual

300/300-P Series Industrial Grade SSD Product Manual v2.0Cactus Technologies
®
25
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
48 0000H 2 Double Word not supported.
49 0F00H 2
Capabilities: DMA Supported in True IDE mode (bit 8), LBA sup-
ported (bit 9).
50 0000H 2 Reserved.
51 0200H 2 PIO data transfer cycle timing mode
52 0000H 2
Single Word DMA data transfer cycle timing mode (not support-
ed).
53 0007H 2 Data elds 54-58,64-70 and 88 are valid.
54 XXXX 2 Current numbers of cylinders.
55 XXXX 2 Current numbers of heads.
56 XXXX 2 Current sectors per track.
57-58 XXXX 4
Current capacity in sectors (LBAs) (Word 57 = LSW, Word 58 =
MSW).
59 010XH 2 Multiple sector setting is valid; low byte is capacity dependent.
60-61 XXXX 4 Total number of sectors addressable in LBA Mode.
62 0000H 2 Reserved
63 0X07H 2
Multiword DMA modes 0-2 are supported; upper byte reects
currently selected MWDMA mode.
64 0003H 2 Advanced PIO modes supported (modes 3 and 4)
65 0078H 2 Minimum MWDMA cycle time per word is 120ns.
66 0078H 2 Recommended MWDMA cycle time is 120ns.
67 0078H 2 Minimum PIO cycle time without IORDY ow control is 120ns.
68 0078H 2 Minimum PIO cycle time with IORDY ow control is 120ns.
69-79 - 22 Reserved
80 0020H 2 Supports ATA5 standard.
81 0000H 2 No minor revision reported.
82 3008H 2
Read/Write Buer command supported; PACKET Command,
Security Mode and SMART feature sets not supported;
83 7000H 2 48-bit mode not supported; CFA feature set not supported.
84 4000H 2 Features dened in this word not supported.
85 3008H 2 Read/Write Buer and Power Management features enabled.
86 4000H 2 CFA Feature set not enabled.
87 4000H 2 Features dened by this word not enabled.
88 XX1FH 2 UDMA Modes 0-4 supported.
89-99 0000H 22 Reserved
100-103 XXXXH 8 Maximum user LBA for 48-bit addressing mode (not used).
104-255 - Reserved