Seagate Barracuda 7200.7 ST3120022A, Руководство по эксплуатации продукта

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30 Barracuda 7200.7 Product Manual, Rev. D
27–46 Drive model number: (40 ASCII charac-
ters, padded with blanks to end of string) ST3160021A
ST3160023A
ST3120022A
ST3120026A
ST380011A
ST380013A
ST340014A
47 (Bits 7–0) Maximum sectors per interrupt
on Read multiple and Write multiple (16) 8010
H
48 Reserved 0000
H
49 Standard Standby timer, IORDY sup-
ported and may be disabled 2F00
H
50 ATA-reserved 0000
H
51 PIO data-transfer cycle timing mode 0200
H
52 Retired 0200
H
53 Words 54–58, 64–70 and 88 are valid 0007
H
54 Number of current logical cylinders xxxx
H
55 Number of current logical heads xxxx
H
56 Number of current logical sectors per log-
ical track xxxx
H
57–58 Current capacity in sectors xxxx
H
59 Number of sectors transferred during a
Read Multiple or Write Multiple command xxxx
H
60–61 Total number of user-addressable LBA
sectors available
(see Section 2.2 for related information)
*Note: The maximum value allowed in
this field is: 0FFFFFFFh (268,435,455
sectors, 137 Gbytes). Drives with capaci-
ties over 137 Gbytes will have
0FFFFFFFh in this field and the actual
number of user-addressable LBAs speci-
fied in words 100-103. This is required for
drives that support the 48-bit addressing
feature.
ST3160021A =0FFFFFFFh*
ST3160023A =0FFFFFFFh*
ST3120022A = 234,441,648
ST3120026A = 234,441,648
ST380011A = 156,301,488
ST380013A = 156,301,488
ST340014A = 78,165,360
Word Description Value