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Step 9
Install Add-on Cards in Expansion Slots
1. Accelerated Graphics Port (AGP) Card
AGP proof LED: Serving as a smart bur-
nout protection for the motherboard, this
red LED lights up if you plug in any 3.3V
AGP card into the AGP slot. When this
LED is Lit, there is no way you can turn
on the system power even if you press
the power button. The red LED(AGP
proof) is a smart protection from
motherboard burn out caused by an in-
correct AGP card. If you plug in any
3.3V AGP card into the 1.5V AGP slot,
this LED lights up thus preventing the
system to power up. This LED remains
off if you plug in a 1.5V AGP card.
2. PCI Card
AGP Proof
LED (Red)
1
1
ATX1
CN5
ATX12V
ATXPWR
Step 10
Connect the Power Supply Connectors
1. System power connectors (ATX1/CN5)