Adaptec AAA-UDMA Guía de instalación descargar pdf (Pagina 22)

2-8

AAA-UDMA Installation and Hardware Guide

Connecting UDMA Drives

The AAA-UDMA supports up to four UDMA drives. Before con-

necting drives to the AAA-UDMA, be sure to also review

Setting Up

UDMA Drives

on page 2-6.

Connecting UDMA Drives to the UDMA Connectors

Using the four 40-pin UDMA/66 cables included in your kit, you

can connect a single UDMA drive to each of the four internal UDMA

connectors on the AAA-UDMA.

Note:

Retail vendors usually supply UDMA/66 cables

equipped with three connectors, allowing for up to two

UDMA drives. When connecting UDMA drives to the

AAA-UDMA, connect only one UDMA drive to each

UDMA/66 cable used. If you connect more than one drive

to a cable, the AAA-UDMA will not function properly.

Adaptec strongly recommends that you use only the two-

connector UDMA/66 cables provided by Adaptec.

Follow these steps to connect your UDMA drives:

Locate the 40-pin, UDMA/66 cable. The UDMA cable has a

blue and a black connector. The blue connector is marked

CARD

and should always be connected to the AAA-UDMA

card. The black connector is marked

TO DRIVE

and should

always be connected to the drive. Reversing the connection

degrades the performance.

Figure 2-6. 40-pin UDMA/66 Cable

Black

Connector

Connect to UDMA Drive

Blue

Connector

Connect to

AAA-UDMA

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Adaptec AAA-UDMA Guía de instalación Pagina 22