Seagate Hawk 2 ST11900N, Product Manual

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54 Product Manual - Hawk 2 Family SCSI-2 (Volume 1), Rev. C
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11.6.3.2 Mating connectors for “NC” models
The non-shielded connector shall be an 80 conductor connector consisting of two rows of 40 contacts with
adjacent contacts 50 mils (1.27 mm) apart. The connector is keyed by its shape. The characteristics of the drive’s
PCB mounted connector are shown in Figure 11.6.3-1b.
Recommended PCB or bulkhead mounted connectors are:
Straight-in connector (most commonly used):
Seagate P/N: 77678703
Amp US P/N: 2-557103-1
Amp Japan P/N: 5-175475-9
Right angle to PCB connector:
Seagate P/N: 77678559
Amp US P/N: 2-557101-1
Amp Japan P/N: 5-175474-9
11.6.3.3 J2 jumper plug part number
Option select header connector J2 on the PCB (see Figure 10.1-1) uses an unusual type of jumperplug, so its
part number is given here for reference:
Molex 52747-0211 (Seagate P/N 77670952).