This article covers ASUS ROG MAXIMUS XII HERO（WI-FI）LGA 1200 Intel 10th Gen Intel Z490 WiFi 6 SATA 6Gb.

Overview

The ASUS ROG MAXIMUS XII HERO (WI-FI) is a high-end ATX motherboard built around the Intel Z490 chipset, designed for 10th Gen Intel Core processors (Comet Lake-S) using the LGA 1200 socket. It supports up to DDR4-4800+ memory via overclocking across four DIMM slots, with a maximum capacity of 128GB. Networking is a standout feature: it includes an Aquantia AQC111C 5Gbps LAN controller alongside an Intel I219V Gigabit LAN port, plus integrated Intel Wi-Fi 6 AX201 (2x2, up to 2.4Gbps) and Bluetooth v5.1. This makes it an excellent choice for users who need both wired and wireless high-speed connectivity. Storage options are generous, with three M.2 slots (one supporting up to 22110 size) all capable of PCIe 3.0 x4 and SATA modes, plus six SATA 6Gb/s ports. Expansion includes two PCIe 3.0 x16 slots (x16 or x8/x8 mode) and three PCIe 3.0 x1 slots, offering flexibility for multi-GPU setups or additional cards.

Compatibility Guide

This motherboard uses the Intel LGA 1200 socket and is compatible with 10th Gen Intel Core i9/i7/i5/i3, Pentium Gold, and Celeron processors. The Z490 chipset fully supports overclocking on unlocked K-series CPUs. Memory support covers DDR4 from native 2933 MHz up to over 4800 MHz via overclocking, though stability at higher frequencies depends on the CPU's memory controller and the memory kit itself. Always check the official QVL list before purchasing high-speed memory. Be aware of lane sharing: the PCIEX16_3 slot shares bandwidth with the M.2_2 slot. If M.2_2 is populated with an NVMe SSD, PCIEX16_3 becomes disabled. Similarly, the M.2_3 slot shares bandwidth with SATA ports 5 and 6, so using M.2_3 disables those two SATA ports.

Product Info

The ASUS ROG MAXIMUS XII HERO (WI-FI) launched in May 2020 as a flagship Z490 motherboard. It features a robust 14+2 power stage VRM design capable of handling high-core-count CPUs like the Core i9-10900K with ease. Onboard audio is handled by the ROG SupremeFX S1220 codec, delivering high-fidelity sound. The board also supports Aura Sync RGB lighting for system-wide customization. Warranty is typically 3 years (regional variations may apply). While newer Z590/Z690/Z790 boards are available, this model remains a solid choice for budget-conscious builders who want a feature-rich platform for 10th Gen Intel CPUs.

Best Use Cases

High-end gaming PC builders: Pair this board with a Core i9-10900K or Core i7-10700K for excellent gaming performance. The 5Gbps LAN and Wi-Fi 6 ensure low-latency online gaming. Multi-GPU enthusiasts: With two PCIe 3.0 x16 slots running in x8/x8 mode, you can build an SLI or CrossFire setup (where supported) or use multiple GPUs for compute workloads. Storage-heavy users: Three M.2 slots (one 22110) and six SATA ports allow for a massive, fast storage array. Ideal for video editors or data hoarders. Network-focused users: The combination of 5Gbps wired and Wi-Fi 6 wireless makes this board perfect for homes with high-speed internet or NAS setups. However, if you need PCIe 4.0 or 5.0 bandwidth for the latest GPUs or SSDs, or plan to use 11th Gen or newer Intel CPUs, consider a Z590 or newer motherboard instead.

Things to Consider

The most significant limitation is PCIe 3.0 support only. While modern PCIe 4.0/5.0 GPUs and SSDs will work, they will be limited to PCIe 3.0 speeds. In practice, gaming performance impact is usually small (single-digit percentage), but it's worth noting for those who want maximum theoretical bandwidth. Lane sharing between M.2 slots, PCIe slots, and SATA ports can be restrictive. Plan your expansion carefully to avoid conflicts, especially if you intend to use multiple M.2 SSDs and a second GPU simultaneously. CPU cooler compatibility is generally good since LGA 1200 shares the same mounting hole pattern as LGA 115x, but some older coolers may require an updated mounting kit. Always verify with the cooler manufacturer. ## FAQ
Q: Can I use an 11th Gen Intel Core processor (Rocket Lake) with this motherboard? A: No. While some Z490 boards received BIOS updates for Rocket Lake support, the ROG MAXIMUS XII HERO officially supports only 10th Gen Comet Lake-S CPUs. For 11th Gen processors, you need a Z590 motherboard. Q: How do I run memory at DDR4-4800 or higher? A: Enable XMP (Extreme Memory Profile) in the BIOS after installing compatible high-speed DDR4 memory. Stability depends on your CPU's memory controller and the specific memory kit. Check ASUS's QVL list for validated modules. Q: Does this motherboard support Windows 11? A: Yes. It meets Windows 11 requirements with TPM 2.0 and Secure Boot support. Enable Intel Platform Trust Technology (PTT) in the BIOS to use TPM 2.0 without a separate hardware module.

Product Disclosure (Amazon)

  • Manufacturer: ASUS
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B086QT2Y86
  • Note: This article covers a manufacturer-made product based on Amazon listing details.