Expansion Slots (Pci And Pci Express Slots) - ASROCK EN2C602-4L/D12 User Manual

2.6 Expansion Slots (PCI and PCI Express Slots)

EN2C606-4L/D12 / EN2C602-4L/D12 / EN2C602/D12:
There are 2 PCI slots and 5 PCI Express slots on the motherboard.
PCI slot: The PCI1 and PCI2 slot are used to install expansion cards that
have 32-bit PCI interface.
PCIE slots:
PCIE7 (PCIE 3.0 x4 slot) is used for PCI Express x4 lane width
cards.
PCIE4 (PCIE 2.0 x1 slot) is used for PCI Express x1 lane width
cards, such as a Gigabit LAN card or SATA2 card, etc.
PCIE5 (PCIE 3.0 x16 slot) are used for PCI Express x8 lane
width graphics cards.
PCIE3 and PCIE6 (PCIE 3.0 x16 slot) are used for PCI Express
x16 lane width graphics cards.
Please note that PCIE3 and PCIE5 are available ONLY when
the second CPU (CPU_AP1) is installed.
EN2C606-4L / EN2C602-4L / EN2C602
There are 1 PCI slot and 5 PCI Express slots on the motherboard.
PCI slot: The PCI slot is used to install expansion cards that have 32-bit
PCI interface.
PCIE slots:
PCIE5 (PCIE 3.0 x4 slot) is used for PCI Express x4 lane width
cards.
PCIE1 (PCIE 2.0 x1 slot) is used for PCI Express x1 lane width
cards, such as a Gigabit LAN card or SATA2 card, etc.
PCIE6, (PCIE 3.0 x16 slot) is used for PCI Express x8 lane
width graphics cards.
PCIE2 and PCIE4 (PCIE 3.0 x16 slot) are used for PCI Express
x16 lane width graphics cards.
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