The ASRock X299E-ITX/AC New is a premium Mini ITX motherboard designed for Intel Core X-series processors (LGA2066 socket), featuring the Intel X299 chipset. This compact powerhouse supports quad-channel DDR4 memory across 4 SO-DIMM slots with XMP 2.0 profiles, reaching frequencies up to 4200MHz+(OC) and a maximum capacity of 128GB. The board includes 1 PCIe 3.0 x16 slot for graphics expansion and 2 Ultra M.2 slots (22110/2280) supporting PCIe 3.0 x4 and SATA3 modes for high-speed storage. Networking features dual-band 802.11ac WiFi (2.4GHz/5GHz) with Bluetooth 4.2 and Intel Gigabit LAN. Storage options include 4 SATA3 6Gbps ports supporting RAID 0/1/5/10. The motherboard boasts premium components like Nichicon 12K black capacitors and features 8-phase digital power design for stable overclocking. ConNECtivity includes USB 3.1 Gen2 Type-A/C ports, HDMI 2.0 output supporting 4K resolution, and 7.1 CH HD audio with Nichicon audio caps. The board also features ASRock's A-Tuning utility, Easy Driver Installer, and supports ASRock RGB LED with addressable headers for customizable lighting.