ASUS ROG Crosshair VIII Extreme DDR4 AMD Motherboard

The ASUS ROG Crosshair VIII Extreme is a flagship E-ATX motherboard built on the AMD X570 chipset with an AM4 socket, supporting AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, 3000 G-Series, 2000 Series, and 2000 G-Series desktop processors. Engineered for enthusiast builders and competitive overclockers, it combines a formidable power delivery system, comprehensive thermal management, and a rich feature set that leaves little to be desired. At the heart of the Crosshair VIII Extreme is an 18+2 power stage design rated at 90 A per Vcore phase, fed through ProCool II power connectors and supported by microfine alloy chokes and 10K Japanese-made black metallic capacitors. This robust VRM configuration is paired with enlarged heatsinks, a high-conductivity thermal pad, and an integrated aluminum I/O cover. Five M.2 heatsinks with embedded backplates keep NVMe drives running at safe temperatures even under sustained workloads, while a dedicated ROG Water-Cooling Zone accommodates custom loop builders. Connectivity on this board is comprehensive: two Thunderbolt 4 Type-C ports deliver up to 40 Gbps each on the rear I/O, joined by eight USB 3.2 Gen 2 Type-A ports. Networking is handled by a Marvell AQtion 10 Gb Ethernet controller and an Intel i225 2.5 Gb Ethernet controller, with onboard Intel Wi-Fi 6E (AX200, 802.11ax, 2.4/5 GHz, 160 MHz channels) for wireless flexibility. A front-panel USB 3.2 Gen 2×2 header supports Power Delivery 3.0 at 60 W for fast-charging connected devices. Storage options include five M.2 slots (one PCIe 4.0 x4/SATA up to 80 mm, two PCIe 4.0 x4 PCIe-only up to 80 mm, and two DIMM.2 PCIe 4.0 x4/SATA up to 110 mm) alongside six SATA3 6 Gbps ports supporting RAID 0, 1, and 10. Two PCIe 4.0 x16 slots accommodate graphics cards in x16 or x8/x8 configurations, with Nvidia 2-Way SLI support. Audio is delivered through the ROG SupremeFX implementation using a Realtek ALC4082 codec paired with an ESS ES9018Q2C DAC and a bundled ROG Clavis USB DAC for high-fidelity output. A 2-inch LiveDash OLED panel and Aura Sync RGB lighting (three addressable Gen 2 RGB headers plus one standard RGB header) add visual customisation. DIY-friendly features include BIOS FlashBack, Q-Code diagnostics, V_Latch, M.2 Q-Latch, SafeSlot reinforced PCIe slots, a pre-mounted I/O shield, FlexKey, and a bundled ROG Fan Controller. VERIFIED SPECIFICATIONS • Socket: AM4 • Chipset: AMD X570 • Form Factor: E-ATX • Memory: 4× DDR4 DIMM, up to 128 GB, DDR4-5000 (OC) • VRM: 18+2 phase, 90 A MOSFETs (Vcore) • PCIe x16 Slots: 2× PCIe 4.0 (x16 / x8+x8) • PCIe x1 Slot: 1× PCIe 3.0 • M.2 Slots: 5 total (PCIe 4.0 x4, up to 110 mm) • SATA Ports: 6× SATA3 6 Gbps (RAID 0/1/10) • USB Rear I/O: 2× Thunderbolt 4 Type-C (40 Gbps), 8× USB 3.2 Gen 2 Type-A (10 Gbps) • Network: 10 GbE (Marvell AQtion) + 2.5 GbE (Intel i225) • Wireless: Intel Wi-Fi 6E AX200, 802.11ax, 2.4/5 GHz, 160 MHz • Audio: SupremeFX Realtek ALC4082 + ESS ES9018Q2C DAC • RGB Headers: 3× aRGB (3-pin), 1× RGB (4-pin) • Fan/Pump Headers: 6× 4-pin • Warranty: 3 Years