Expansion Slots - Asus Z87-WS User Manual

1.2.5

Expansion slots

Unplug the power cord before adding or removing expansion cards. Failure to do so may
cause you physical injury and damage motherboard components.
Slot No. Slot Description
1 PCIe 3.0/2.0 x16_1 slot (single at x16 or dual at x8/x8 mode)
2 PCIe 3.0/2.0 x16_2 slot (at x8 mode)
3 PCIe 2.0 x1_1 slot
4 PCIe 3.0/2.0 x16_3 slot (single at x16 or dual at x8/x8 mode)
5 PCIe 2.0 x1_2 slot
6 PCIe 3.0/2.0 x16_4 slot (at x8 mode)
PCIE x16_1 auto switches to x8 when slot PCIE x16_2 is occupied; PCIE x16_2 auto
switches to x4 when slot PCIE x16_4 is occupied.
ASUS Z87-WS
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