bo mạch chủ MSI Z490 A PRO
... slot (from CPU). 1x PCIe 3.0 x16 slot (from PCH， supports x4 mode). 3x PCIe x1 slots (from PCH). Cổng xuất hình ( ONBOARD GRAPHICS ). 1x HDMI ...
PCI Express – Wikipedia tiếng Việt
Khe cắm mở rộng: 1 x PCIe 4.0/3.0 x16 slot, 2 x PCIe 3.0 x1 slots.
HP Z840 Workstation 2x E5-2630 V3 Eight Core 2.4Ghz ...
Thông số kỹ thuật HP Z840 Workstation ; Expansion Slots, PCIe Gen3 x16, 1 PCIe Gen2 x4 slot/x16 connector, 1 PCIe Gen2 x1 slot/x4 connector, 1 PCIe Gen2 x1 slot, ...