EPOX LX370Y, User Manual

Page: 27 / 86

Installation
Page 3-11
.,,
: Floppy Controller Connector
This mainboard is equipped with a floppy disk drive
connector for connecting up to 2 floppy disk drives.
IDE1/IDE2: Ultra DMA-66/100/133 Primary/Secondary
IDE Connector
This mainboard is equipped with 2 IDE disk connec-
tors for connecting up to 4 ATA-133 IDE drives. It
supports PIO and DMA mode operations for
maximum data transfer rate of 133MB/sec per channel.
40 39
2
1
IDE1/IDE2
34 33
2
1
FDD
When use two IDE drives, one must be set to Master
mode and the other one to Slave mode. Refer to your
disk drive user’s manual for information about select-
ing the proper drive switch settings.
IDE1 IDE2
FDD
PW1
PW12
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. Find the
proper orientation then insert the plugs into the
connectors until they fit in place.
Caution:
The PW1 and PW12 Power Connector must be used simultaneously
or else the system will not boot-up.
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, power usage
therefore to ensure that adequate power is provided,
use a 300 Watt (or greater) power supply.
!
-12V 3.3V
Ground +5V
PS-ON +5V
-5V PW-OK
+5V 5VSB
+5V +12V
+12V +12V
"
3.3V 3.3V
Ground Ground
Ground Ground
Ground Ground
Ground Ground
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