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12 | Chapter 2: Hardware installaon

2.5 Expansion Slots

PEX16_1: PCI-Express Gen3 x16 Slot

• PCI-Express 3.0 compliant.

• Maximum bandwidth total of 32GB/s.

PEX1_1/ PEX1_2: PCI-Express Gen3 x1 Slots

• PCI-Express 3.0 compliant.

• Data transfer bandwidth up to 1GB/s per direcon; 2GB/s in total

Install an Expansion Card

You can install your expansion card by following steps:

• Read the related expansion card’s instrucon document before install the expansion

card into the computer.

• Remove your computer’s chassis cover, screws and slot bracket from the computer.

• Place a card in the expansion slot and press down on the card unl it is completely

seated in the slot.

• Secure the card’s metal bracket to the chassis back panel with a screw. (This step is only

for installing a VGA card.).

• Replace your computer’s chassis cover.

• Power on the computer, if necessary, change BIOS sengs for the expansion card.

• Install related driver for the expansion card.

Note



PleasebenotethatyouwillneedtouseM2typescrewdriverifyouwanttoinstalloruninstallthe

screw.Itisrecommendednottouseascrewdriverthatdoesnotmeetthespecicaons,otherwise

thescrewmaybedamaged.

Biostar B250MHC User Manual

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