Cactus Technologies, Limited
Word
Address
Default Value
Total Bytes
Data Field Type Information
88
407FH
2
UDMA Modes 0-6 supported; upper byte reflects currently selected mode.
89
0001H
2
Security Erase Unit time.
90
0001H
2
Enhanced Security Erase Unit time.
91
0000H
2
Current APM level.
92
FFFEH
2
Master password revision code
93
0000H
2
Hardware reset default
94-99
0000H
12
Reserved
100-103
XXXXH
8
Maximum user LBA for 48-bit addressing mode.
104
0000H
2
Reserved
105
0001H
2
Max. block of LBA Range Entries per TRIM command.
106
4000H
2
Physical sector size per sector
107-116
0000H
20
Reserved
117-118
0100H
4
# of words for logical sectors
119
0000H
2
Features supported.
120
0000H
2
Features supported or enabled.
121-127
0000H
12
Reserved
128
00XXH
2
Security status.
129-159
0000H
60
Vendor specific.
160-167
0000H
16
Reserved for CFA.
168
0000H
2
Form factor.
169
0001H
2
TRIM supported.
170-205
0000H
72
Reserved
206
0000H
2
SCT command set not supported.
207-216
0000H
20
Reserved
217
0001H
2
Reserved
218-221
0000H
8
Reserved
222
103FH
2
Transport mode version number
223-254
0000H
44
Reserved
255
XXXXH
2
Checksum
6. S.M.A.R.T. Feature Set
Cactus Technologies
®
-910/910S-P1 Series SSDs supports S.M.A.R.T. attribute reporting. This
following subcommands are supported when programmed into the Feature Register:
Value
Command
Value
Command
D0h
Read Data
D6h
SMART Write Log
D2h
Enable/Disable Autosave
D8h
Enable SMART operations
D3h
Save Attribute Values
D9h
Disable SMART operations
D4h
Execute OFF-LINE Immediate
DAh
Return Status
D5h
SMART Read Log
6.1. S.M.A.R.T Data Structure
The Read Data commands returns 512 bytes of data in the following structure:
Cactus Technologies Limited
Industrial Grade -910S/910S-P1 Series SSD Product Manual
v2.2
20
