Fujitsu MHW2040AC Product Manual page 138

Interface
Table 5.21 DEVICE CONFIGURATION IDENTIFY data structure (2 of 2)
Word Value
8-254 X'0000'
255 X'xxA5'
*: When "48 bit LBA" of the option (customize) is supported, same number of
LBA as WORD60-61 is displayed.
5-62
Reserved
Integrity word. Bits 15:8 contains the data structure checksum that is
the two's complement of the sum of all byte in words 0 through 254
and the byte consisting of bits 7:0 of word 255.
Content
C141-E258