Mô tả sản phẩm: Mainboard Asrock X299 Extreme4 Supports Intel® Core™ X-Series Processor Family for the LGA 2066 Socket 11 Power Phase Design, Dual Power Connectors Supports DDR4 4200+(OC) XXL Aluminum Alloy Heatsink & Heatpipe Design 3 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Socket (Key E) NVIDIA® Quad SLI., AMD Quad CrossFireX™ 8 SATA3, 2 Ultra M.2 (PCIe Gen3 x4 & SATA3) 2 USB 3.1 Gen2 10Gb/s (1 Type-A, 1 Type-C) 6 USB 3.1 Gen1 (2 Front, 4 Rear) Intel® Gigabit LAN 7.1 CH HD Audio (Realtek ALC1220 Audio Codec) Supports Purity Sound. 4 & DTS Connect ASRock RGB LED