User manual

2.4 Expansion Slots (PCI Express Slots)

There is 1 PCI Express slot on this motherboard.

PCIE slots:

AD2550RA/U3S3 / AD2550R/U3S3

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AD2550R

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Installing an expansion card

Step 1. Before installing an expansion card, please make sure that the

power supply is switched off or the power cord is unplugged.

Please read the documentation of the expansion card and make

necessary hardware settings for the card before you start the

installation.

Step 2. Remove the system unit cover (if your motherboard is already

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Step 3. Remove the bracket facing the slot that you intend to use. Keep

the screws for later use.

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card is completely seated on the slot.

Step 5. Fasten the card to the chassis with screws.

Step 6. Replace the system cover.