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4-2. ATX 20-pin Power Connector:
JATXPWR1
PIN
Assignment
1
2
3
4
5
6
7
8
9
10
4-3. Hard Disk Connectors: IDE1/IDE2
This mainboard has a 32-bit Enhanced PCI IDE Controller that
provides PIO Mode 0~4, Bus Master, and Ultra DMA / 33, Ultra
DMA / 66,Ultra DMA / 100 functionality.
connectors IDE1 (primary) and IDE2 (secondary).
IDE1 (Primary IDE Connector)
The first hard drive should always be connected to IDE1. IDE1
can connect a Master and a Slave drive. You must configure the
second hard drive on IDE1 to Slave mode by setting the jumper
accordingly.
IDE2 (Secondary IDE Connector)
The IDE2 controller can also support a Master and a Slave drive.
The configuration is similar to IDE1. The second drive on this
controller must be set to slave mode.
PIN
+3.3V
11
+3.3V
12
Ground
13
+5V
14
Ground
15
+5V
16
Ground
17
PW_OK
18
+5V_SB
19
+12V
20
Assignment
+3.3V
-12V
Ground
PS_ON
Ground
Ground
Ground
-5V
+5V
+5V
It has two HDD
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