Data Sheet; World Wide Name Assignment; Drive Organization; Drive Format - Hitachi 7K400 - Deskstar Hard Drive Specifications

4.2 Data sheet

Table 2: Mechanical positioning performance
Data transfer rates (Mbps)
Interface transfer rates (Mb/s)
1
Data buffer size (KB)
Rotational speed (RPM)
Number of buffer segments (read)
Number of buffer segments (write)
Recording density - max (Kbpi)
Track density [TPI]
Areal density - max (Gbits/in
Number of data bands
1
Upper 271 KB is used for firmware

4.3 World Wide Name Assignment

Table 3: World Wide Name Assignment
Organization
Manufacturing Site
Product
OUI
SHBU Block Assignment
Port / Node ID

4.4 Drive organization

4.4.1 Drive format

Upon shipment from manufacturing the drive satisfies the sector continuity in the physical format by means of the defect flag-
ging strategy described in Section 5.0, "Defect flagging strategy" on page 21 in order to provide the maximum performance to
users.
2
)
Description
Deskstar 7K400 Hard Disk Drive Specification
757
133
8192
7200
up to 128
up to 63
686
90
62
30
Hitachi Global Storage Technologies
Prachiburi, Thailand
Deskstar 7K400
000CCAh
200h
11b
12