HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
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4.2 Data sheet
Data transfer rate (Mbps)
Interface transfer rate (MB/s)
Number of buffer segments (read)
Number of buffer segments (write)
Recording density- max (Kbpi)
Areal density - max (Gbits/in
2
)
1
Upper 1134 KB(8MB) / 1382 KB(16MB)/ 1879 KB(32MB) are used for firmware
Table 5 Mechanical positioning performance
4.3 World Wide Name Assignment
Hitachi GST China Plant, China(GSP) / ExcelStar Plant,China
Saturn – Deskstar 7K1000.B/ CinemaStar 7K1000.B/ Deskstar E7K1000
Table 6 World Wide Name Assignment
4.4 Drive organization
4.4.1 Drive Format
Upon shipment from Hitachi Global Storage Technologies manufacturing the drive satisfies the sector continuity in
the physical format by means of the defect flagging strategy described in Section 5.0 on page 19 in order to provide
the maximum performance to users.
4.4.2 Cylinder allocation
Physical cylinder is calculated from the starting data track of 0. It is not relevant to logical CHS. Depending on the
capacity some of the inner zone cylinders are not allocated.
Data cylinder
This cylinder contains the user data which can be sent and retrieved via read/write commands and a spare area for
reassigned data.
Spare cylinder
The spare cylinder is used by Hitachi Global Storage Technologies manufacturing and includes data sent from a
defect location.
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