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Installation Guide
Figure 1-1. WDXT-150 Jumper Locations
Connecting Cables
After you have completed installing your intelligent drive(s) and
changed any jumpers required on the WDXT-150 adapter board, follow
either step 1 (if you have the WDXT-140) or step 2 (if you have the
WDXT-l50) to connect your cables into your adapter board.
1.
Connect cable(s) from drive unit(s) to WDXT-140 adapter board.
If you have a WDXT-140, see Figure 1-2.
If you have a WDXT-150, see Figure 1-3.
Drive 1 Cable Installation
Attach the interface cable 40 pin connector from the first drive to
J 1 on the adapter board. Attach Pin 1 of the cable connector to
Pin 1 on the adapter board. See Figure 1-2.
Pin 1 of the cable connector is marked and is on the color
coded edge of the cable. Pin 20 on the WDXT-140 board is
keyed (pin missing). Do NOT force the cables and connectors.
Western Digital Corporation
1-2
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