MSI H77MA User Guide - Page 28

PCIe 2.0 x16 Slot, PCIe 2.0 x1 Slot, PCIe 3.0 x16 Slot

Page 28 highlights

Getting Started Expansion Slots This mainboard contains numerous ports for expansion cards, such as discrete graphics or audio cards. PCI_E1~E4: PCIe Expansion Slot The PCIe slot supports the PCIe interface expansion card. PCIe 3.0 x16 Slot PCIe 2.0 x16 Slot PCIe 2.0 x1 Slot Important When adding or removing expansion cards, always turn off the power supply and unplug the power supply power cable from the power outlet. Read the expansion card's documentation to check for any necessary additional hardware or software changes. 1-18

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1-18
Gett±ng Started
Expans±on Slots
Th±s ma±nboard conta±ns numerous ports for expans±on cards, such as d±screte graph±cs
or aud±o cards.
PCI_E1~E4: PCIe Expans±on Slot
The PCIe slot supports the PCIe ±nterface expans±on card.
PCIe 2.0 x16 Slot
PCIe 2.0 x1 Slot
PCIe 3.0 x16 Slot
Important
When add±ng or remov±ng expans±on cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expans±on card’s
documentat±on to check for any necessary add±t±onal hardware or software changes.