EPOX nVIDIA nForce3 250Gb Manuel d'utilisateur télécharger pdf (Page 25)

Installation

Page 3-9

FDD: Floppy Controller Connector

This connects to the floppy disk drive.

IDE1/IDE2: Ultra DMA-100/133 Primary/Secondary

IDE Connector

This mainboard is equipped with 2 IDE connectors

to support up to 4 ATA-100/133 IDE drives.

It supports PIO and DMA mode operations for

maximum data transfer rate of 133MB/sec per channel.

PW1

40 39

IDE1/IDE2

34 33

FDD

IDE1

IDE2

FDD

PW12



 When using two IDE drives, one must be set to

Master mode and the other to Slave mode. Refer to

your disk drive user’s manual for information about

selecting the proper drive switch settings.

PW1: 20-pin ATX Power Connector

PW12: 4-pin ATX12V Power Connector

The mainboard is equipped with a standard 20-pin

ATX main power connector and a 4-pin +12V

power connector for connecting an ATX12V

power supply. The plugs of the power cables are

designed to fit in only one orientation. Insert the

plugs into the connectors until they fit in place.

Caution:

The PW1 and PW12 Power Connector must be used simultaneously

or else this system will not boot-up.

-12V3.3V

Ground+5V

PS-ON+5V

-5VPW-OK

+5V5VSB

+5V+12V

+12V+12V

3.3V3.3V

GroundGround

PW1

PW12



 The board requires a minimum of 250 Watt power

supply to operate. Your system configuration (amount

of memory, add-in cards, peripherals, etc.) may

exceed this minimum power requirement. To ensure

that adequate power, use a 300 Watt or greater power

supply.

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EPOX nVIDIA nForce3 250Gb Manuel d'utilisateur Page 25

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