Seagate Barracuda ATA III Family Product Manual page 36

28 Barracuda ATA III Family Product Manual, Rev. B
Word Description
49 Standard Standby timer,
IORDY supported and may
be disabled
50 ATA-reserved
51 PIO data-transfer cycle
timing mode
52 Retired
53 Words 54–58, 64–70 and 88
are valid
54 Number of current logical
cylinders
55 Number of current logical
heads
56 Number of current logical
sectors per logical track
57–58 Current capacity in sectors
59 Number of sectors trans-
ferred during a Read Multiple
or Write Multiple command
60–61 Total number of user-addres-
sable LBA sectors available
(see Section 2.2.3 for related
information)
62 Retired
63 Multiword DMA active and
modes supported (see note
following this table)
64 Advanced PIO modes sup-
ported (modes 3 and 4 sup-
ported)
Value
2F00
H
0000
H
0200
H
0200
H
0007
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
ST340824A =78,165,360
ST330620A = 58,633,344
ST320414A = 39,102,336
ST315310A = 29,888,820
ST310215A = 19,925,880
0000
H
xx 07
H
0003
H