Cactus Technologies, Limited
Attribute ID
Attribute Name
Description
BBh
Read fail block count
Uncorrectable read failure block count:
bits[23:0]: read bad block count
bits[47:24]: potential read bad block count
BEh
Temperature
Current device temperature in °C
C7h
SATA CRC error count
Number of SATA interface errors:
bits[23:0]: CRC error count
bits[47:24]: handshake error count
C8h
Total Write count
Total number of write commands issued
C9h
Total Read count
Total number of read commands issued
CAh
Vendor specific
CCh
Vendor specific
D1h
SSD life remaining
Approximate SSD life left (Max. PE cycle – avg. Erase
count) / Max. PE cycle
D2h
Erase counts
Erase counts:
bits[15:0]; min. erase count
bits[31:16]: avg. erase count
bits[47:32]; max. erase count
D5h
Max. PE count
Maximum Program/Erase count
E1h
Vendor specific
E2h
Flush count
Flush command count:
bits[23:0]: self flush count
bits[47:24]: host flush count
E3h
Vendor specific
E4h
Vendor specific
E5h
Vendor specific
E6h
Total Free Block
The current number of total free blocks count
F1h
Vendor specific
Cactus Technologies Limited
Commercial Grade -250SH Series SSD Product Manual
v2.1
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