Intel Z690 LGA 1700 ATX motherboard with PCIe 5.0 DDR5 - NWCA Inc.
BIOSTAR Racing Z270GT9 Motherboard has 6 PCIe slots
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BIOSTAR Racing Z270GT9 Motherboard has 6 PCIe slots
Others|Motherboards|ASUS Global
Amazon.com: ASUS Prime B660M-A WiFi D4 LGA 1700(Intel 12th Gen) mATX Motherboard (PCIe 4.0,Intel Wi-Fi 6,DDR4,2xM.2 Slots, 1Gb LAN, DP,2 x HDMI, Rear USB 3.2 Gen 2, Front USB 3.2 Gen 1
MSI H270-A PRO Mining Motherboard Crytocurrency BTC Intel H270/ ATX Motherboardwith 6 PCIe Slots and M.2 – Compumark
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ASUS Prime H610M-E D4 LGA 1700(Intel 12th Gen) mATX Motherboard (PCIe 4.0, DDR4,2xM.2 Slots,1Gb LAN,DisplayPort/HDMI/D-Sub, USB 3.2 Gen 1 Ports, SATA 6 Gbps, COM Header, RGB Header) - PC Maestro
BTC-37 GPU Mining Rig Machine Motherboard With CPU support 8 GPU PCIE slots | eBay
MSI PRO Z690-A WIFI DDR4 ATX Motherboard Socket LGA 1700 Max 128GB 5200 DDR4 Supported PCIe 5.0 Wi-Fi 6 2.5Gpbs LAN
Buyr.com | Motherboards | ASUS TUF Gaming B660M-PLUS WiFi D4 LGA 1700(Intel 12th Gen) mATX Gaming Motherboard (PCIe 5.0,DDR4,2xPCIe 4.0 M.2 Slots,WiFi 6,2.5 Gb LAN,Front USB 3.2 Gen 1 Type-C,Two-Way AI Noise
New GIGABYTE X299-WU8 Workstation Motherboard: Dual PLX8747, but Built for Core-X?
Amazon.com: ASUS Prime H610M-E D4 LGA 1700(Intel 12th Gen) mATX Motherboard (PCIe 4.0, DDR4,2xM.2 Slots,1Gb LAN,DisplayPort/HDMI/D-Sub, USB 3.2 Gen 1 Ports, SATA 6 Gbps, COM Header, RGB Header) : Electronics
MSI Announces King of P67 Boards, The "Big Bang Marshal" Motherboard.
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MSI PRO B660M-A WiFi DDR4 Motherboard - Pangoly
MSI PRO Z690-A WIFI DDR4 LGA 1700 ATX PRO Z690-A WIFI DDR4 B&H