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G34 Socket AMD motherboard X89 Motherboard with Dual channels PCI-E 16X support 16 core AMD Opteron CPU DDR3 ECC REG Memory - Price history & Review | AliExpress Seller - Keyiyou Computer
Amazon.com: ASUS AMD AM4 Pro WS X570-Ace ATX Workstation Motherboard with 3 PCIe 4.0 X16, Dual Realtek and Intel Gigabit LAN, DDR4 ECC Memory Support, Dual M.2, U.2, and Control Center :