ASUS 90SB0390M0AAY0 用户手册

ASUS Z87-WS

1-15

Unplug the power cord before adding or removing expansion cards. Failure to do so may 

cause you physical injury and damage motherboard components.

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.