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Supermicro C9X299-PG300 ATX Socket LGA2066 X299 - USB 3.0, USB 3.1 USB – Mega Micro Devices Inc.
EVGA X299 Micro Desktop Motherboard Intel Chipset Socket R4 LGA 2066 64 GB DDR4 SDRAM Maximum RAM DIMM 4 x Memory Slots Gigabit Ethernet Wireless LAN 6 x USB 3.0 Port 2