Dell 3 - Manual (Page 115)

PERC 3/SC Hardware Installation 113
Step 6—Connect SCSI Cables
Connect the SCSI cables to SCSI devices, as shown in Figure 8-6. PERC
3/SC provides two SCSI connectors:
• J11, the SCSI channel internal high-density 68-pin connector for Wide
(16-bit) SCSI
• J13, the SCSI channel external ultra high-density 68-pin connector for
Wide (16-bit) SCSI
Make sure all cables are properly attached, and that the PERC 3/SC card is
properly installed.
F i g u r e 8 - 6 . C o n n e c t i n g S C S I C a b l e s
Connect SCSI Devices
The cable length should not exceed 3 meters for Fast SCSI (10 MB/s)
devices or single ended 1.5 meters for Ultra SCSI devices. The cable length
can be up to 12 meters for low voltage differential (LVD) devices.
The cable length should not exceed six meters for non-Fast SCSI devices.
Pin 1
Pin 1
J13
J11