Scsi Connectors; Power Connectors And Cables; Scsi Physical Interface; Table 6-1. 50-Pin Drive Power Connector And Cable - Western Digital WDE4360 Technical Reference Manual

WD Enterprise WDE2170/WDE4360
6. SCSI C
ONNECTORS
6.1.

Power Connectors and Cables

POWER CONNECTOR
AMP 2-in-1
POWER CONNECTOR
Molex 3-in-1 combo (or equivalent)
6.2.

SCSI Physical Interface

All Western Digital SCSI hard drives are designed to conform to the SCSI-3 Parallel
Interface as described in the draft of proposed ANSI specification X3T10/855D Revision
15a. In addition, drives equipped with the 80-pin SCA connector are designed to
conform to the Small Form Factor Committee draft specification SFF-8046 Rev 2.0
entitled "SCA-2 (Single Connector Attach) for SCSI Disk Drives". Since tutorials on
SCSI-3 and SCA are beyond the scope of this manual, users should review their SCSI
implementations as required to ensure compliance. The SCSI-3 spec has several
informative annex sections on cabling, bus termination, crosstalk, etc., that are quite
helpful to SCSI system architects and implementors.
4079-001045 Rev. B

Table 6-1. 50-pin Drive Power Connector and Cable

MATING CONNECTOR
1x4 PC power connector

Table 6-2. 68-pin Drive Power Connector and Cable

MATING CONNECTOR
1x4 PC power connector
RELEASED 04-08-97

SCSI Connectors

WIRE GAUGE
18 AWG
WIRE GAUGE
18 AWG
31