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CPEX Series CyberResearch
®
CPU Cards
12 ©Copyright 2005 CyberResearch, Inc.
Chapter2 Connecting Peripherals
(See Appendix B for detail pin assignments)
2.1 PCI E-IDE Disk Drive Connector (IDE)
You can attach up to two IDE (Integrated Drive Electronics) drives to the CPEX
series built-in controller. CPEX series Ultra DMA100 IDE supports data transfer up to
100MB/s. Ultra DMA 100 IDE drive must be equipped with Ultra DMA 100 cable, for
optimum performance.
IDE1: IDE Interface Connector
2.2 Floppy Disk Drive Connector (FDD)
You can attach up to two floppy disk drives to the CPEX series onboard controller.
You can use 3.5" (360KB, 720KB, 1.2MB, 1.44MB and 2.88MB) drives. The
motherboard comes with a 34-pin daisy-chain drive connector cable. On one end of
the cable is a 34-pin flat-cable connector. On the other end are two sets of 34-pin
flat-cable connector (usually used for 3.5" drives). The set on the end (after the
twist in the cable) connects to the A: floppy drive. The set in the middle connects to
the B: floppy drive.
Please connect the red power connector wire to the pin1 position.
FDD1: FDC Connector