ASUS ROG Crosshair VIII Formula. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen. Supported memory types: DDR4-SDRAM, Memory slots type: DIMM, Maximum internal memory: 128 GB. Supported storage drive interfaces: Serial ATA III. Parallel processing technology support: 2-Way CrossFireX,3-Way CrossFireX,3-Way SLI. Ethernet interface type: 5 Gigabit Ethernet, LAN controller: Aquantia AQC111C, Intel® I211-AT, Wi-Fi standards: 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac)