m2 pcie 4.0 in 3.0 slot
Mainboard Gigabyte B550 UD AC (AMD B550, Socket AM4 ...
Khe cắm mở rộng. 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1). 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed. 2x PCIe 3.0 x1 slots ; RAID. 1 x M.2 connector (M2A_CPU), ...
Mainboard ASUS Z590 WIFI GUNDAM EDITION
Socket: LGA1200 hỗ trợ CPU intel thế hệ 11 và thế hệ 10 Kích thước: ATX Khe cắm RAM: Khe cắm mở rộng: 1 x PCIe 4.0/3.0 x16 slot, 1 x PCIe 3.0 x16 slot, 2 x PCIe 3.0 x1 slots Khe cắm ổ cứng: 3 x M.2 slots and 6 x SATA 6Gb/s ports
Mainboard MSI Z490-A PRO (Intel Z490, Socket 1200 ...
2 SATA SSD in the M2_1 slot. Khe cắm mở rộng. 1x PCIe 3.0 x16 slot (from CPU). 1x PCIe 3.0 x16 slot (from PCH， supports x4 mode). 3x PCIe x1 slots (from PCH).