Amazon.com: Asus Prime X299- A II ATX Motherboard (Intel X299) LGA 2066, 12 IR3555 Power Stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C, Intel LAN and Aura Sync RGB Lighting : Electronics
ASUS WS X299 SAGE/10G CEB Server Motherboard Socket 2066 Intel X299 889349952009 | eBay
Supermicro MBD-X11SRM-VF-O microATX Motherboard, Intel Xeon Processor W Family, Single Socket R4 LGA
Amazon.com: Asus Prime X299- A II ATX Motherboard (Intel X299) LGA 2066, 12 IR3555 Power Stages, DDR4 4266 MHz, Triple M.2, USB 3.2 Gen 2 Type-C, Intel LAN and Aura Sync RGB Lighting : Electronics
Amazon.com: GIGABYTE X299 DESIGNARE EX (Intel LGA 2066 Core i9/ ATX /3*M.2 Thermal Guard/Front & Rear USB 3.1 gen 2 Type-C/ ALC1220/ RGB Fusion / Dual LAN/ Intel WIFI/3 Way SLI/ Motherboard) :
X299X AORUS MASTER (rev. 1.x) Key Features | Motherboard - GIGABYTE Global
ASUS PRIME X299-DELUXE II - motherboard - ATX - LGA2066 Socket - X299