2 pci express x16 slots motherboards: 555 win - Laas. Mainboard GIGABYTE Z390 UD. Mainboard Gigabyte Z790 D DDR4 chính hãng giá tốt.
Khe cắm mở rộng. - 2 x PCI Express 3.0 x16
Slots (PCIE1/PCIE3: single at x16 (PCIE1); dual at x16 (PCIE1) / x4 (PCIE3))* - 1 x PCI Express 3.0 x1
Slot - ...
Mainboard Gigabyte Z790 D DDR4: Socket: LGA1700 Khe cắm RAM: 4(Tối đa 128GB) Khe cắm mở rộng: PCI Express 5.0 x16, PCI Express 4.0 x16, PCI Express 3.0 x16/x1