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Amazon.com: ASRock Socket TR4/ AMD X399/ DDR4 Wi-Fi/A&2GbE/ MicroATX Motherboard (X399M Taichi) : Electronics
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Amazon.com: ASUS ROG STRIX X399-E GAMING AMD Ryzen Threadripper TR4 DDR4 M.2 U.2 X399 EATX HEDT Motherboard with onboard 802.11AC WiFi, USB 3.1 Gen2, and AURA Sync RGB Lighting : Everything Else
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Refurbished: ASRock X399M Taichi AMD TR4 DDR4 3600+(OC) 3 PCIe 3.0 x16 VIDIA® Quad SLI, AMD Quad CrossFireX 7.1 PCIe Gen3 x4 Motherboards - Newegg.com
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Amazon.com: ASROCK Socket TR4 AMD X399, with Chips ATX Gaming Motherboard X399 Phantom Gaming 6 : Electronics
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