ASUS Z490 Maximus XII Formula DDR4 Intel Motherboard

The ASUS ROG Maximus XII Formula is a flagship ATX motherboard built for Intel 10th Gen LGA1200 processors and positioned squarely at enthusiast builders who demand elite overclocking headroom alongside sophisticated thermal management. Its most recognisable hardware distinction is the integrated CrossChill EK III cooling block — a hybrid air-and-water solution developed in collaboration with EK Water Blocks. The redesigned copper cooling channels can reduce MOSFET temperatures by up to 37.2°C when connected to a water loop, with standard G1/4" threaded fittings that slide into most existing custom-loop setups without adapters. For memory, the board carries four DDR4 DIMM slots supporting up to 64 GB of non-ECC unbuffered RAM across a dual-channel architecture. Speeds span from native 2133 MHz up to DDR4-4400 via Intel XMP overclocking profiles, giving memory tuning enthusiasts significant latitude. Storage is equally generous: two M.2 PCIe 3.0 x4 slots (one also SATA-capable) join six SATA 6 Gb/s ports for ample NVMe and traditional drive configurations, and Intel Optane Memory acceleration is supported. Networking is a standout area. An Aquantia AQC111C 5 Gb LAN controller sits alongside Intel I219V Gigabit Ethernet, protected by ROG LANGuard anti-surge circuitry and prioritised by GameFirst V software. Wireless connectivity is handled by an Intel Wireless-AC 9560 module delivering dual-band 802.11ac (2.4/5 GHz) with MU-MIMO support and Bluetooth 5.0. Audio is served by the ROG SupremeFX S1220 High Definition codec paired with an ESS ES9023P DAC, achieving 120 dB SNR on playback and 113 dB SNR on recording, with 32-bit/192 kHz support, SupremeFX shielding, and optical S/PDIF output on the rear panel. The Extreme Engine Digi+ power delivery uses MicroFine Alloy chokes and 10K Black Metallic capacitors for stable CPU power. The 5-Way Optimization suite automates AI-assisted overclocking and fan/pump control, while the full ROG UEFI BIOS with Extreme Tweaker offers granular manual control. Aura Sync RGB lighting extends to onboard headers for both standard and addressable LED strips. Key Verified Specifications: • Socket: LGA1200 — 10th Gen Intel Core, Pentium Gold, Celeron • Chipset: Intel Z490 • Memory: 4x DIMM, max 64 GB, DDR4-2133 to 4400 (XMP O.C.), dual-channel • Storage: 2x M.2 PCIe 3.0 x4, 6x SATA 6 Gb/s, Optane Ready • Expansion: 2x PCIe 3.0 x16, 1x PCIe 3.0 x16 (x4 mode), 1x PCIe 3.0 x1 • Multi-GPU: NVIDIA 2-Way SLI, AMD 3-Way CrossFireX • LAN: Aquantia AQC111C 5G + Intel I219V GbE • Wi-Fi: Intel Wireless-AC 9560, 802.11ac dual-band, MU-MIMO • Bluetooth: 5.0 • Audio: SupremeFX S1220, ESS ES9023P, 120 dB SNR, 32-bit/192 kHz • USB (rear): 4x USB 3.1 Gen 2, 6x USB 3.1 Gen 1, 1x HDMI 1.4b • Form Factor: ATX, 30.5 cm x 24.4 cm • BIOS: 128 Mb Flash ROM, UEFI AMI, BIOS Flashback button • Warranty: 3 Years