WD Enterprise WDE2170/WDE4360 | SCSI Connectors |
6.SCSI CONNECTORS
6.1. Power Connectors and Cables
Table 6-1. | 50-pin Drive Power Connector and Cable |
| | |
POWER CONNECTOR | MATING CONNECTOR | WIRE GAUGE |
| | | |
AMP 2-in-1 | | 1x4 PC power connector | 18 AWG |
| | | |
Table 6-2. | 68-pin Drive Power Connector and Cable |
POWER CONNECTOR | MATING CONNECTOR |
| |
Molex 3-in-1 combo (or equivalent) | 1x4 PC power connector |
| |
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 | RELEASED 04-08-97 | 31 |
