Experience uncompromised performance with the ASUS ROG Maximus XI Formula: Intel Z390 ATX chipset, DDR4 up to 4400 MHz, four PCIe 3.0 x16 slots for SLI/CrossFire, dual M.2 heatsinks, integrated Wi‑Fi 5 and Bluetooth 5.0, Aura Sync RGB lighting, SupremeFX 7.1 audio, six SATA III ports, dual Gigabit Ethernet, and a robust power system with three 12V connectors.
| Brand | ASUS |
| EAN | 4718017131285 |
| Model | 90MB0XU0-M0EAY0 |
| MPN | 90MB0XU0-M0EAY0 |
| ASIN | B07J54MQ5X |
| 12v power connector | Yes |
| ACPI version | 6.1 |
| AMD CrossFire Support | 3-Way CrossFire |
| Audio | ROG SupremeFX 8-Ch. HD Audio S1220 |
| Audio output channels | 7.1 channels |
| BIOS memory size | 16 Mbit |
| BIOS type | UEFI AMI |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| Board dimensions | 305 x 244 mm |
| Chipset | Intel Z390 |
| Clear CMOS button | Yes |
| Component for | PC |
| CPU fan connector | Yes |
| CPU Socket | 1151 |
| Depth | 244 mm |
| Edition | ROG MAXIMUS XI FORMULA |
| Ethernet LAN | Yes |
| Ethernet LAN ports | 2 |
| Form factor | ATX |
| Front panel audio connector | Yes |
| HDMI | 1 |
| Intel Optane Memory Ready | Yes |
| LAN controller | Intel I219V |
| Maximum internal memory | 64 GB |
| Maximum memory capacity | 64GB (4x16GB) |
| Maximum resolution | 4096 x 2160 pixels |
| Memory channels | Dual |
| Memory slots type | DIMM |
| Memory type | DDR4 |
| Memory Type ECC | Non-ECC |
| Memory Type R/U | UDIMM (Unbuffered) |
| Microphone in | Yes |
| Motherboard chipset family | Intel |
| Network Interface Type | 802.11ac WiFi LAN Wired 5 Gigabit LAN (5000) Wired Gigabit LAN (10/100/1000) |
| Non-ECC | Yes |
| Number of SATA III connectors | 6 |
| On-Board Graphics Connectors | HDMI 1.4b |
| Parallel processing technology support | 2-Way SLI,3-Way CrossFireX |
| Primary GPU Interface | PCIe 3.0 (x16) |
| Processor socket | LGA 1151 (Socket H4) |
| QPI Speed | N/A |
| RAID Support via | SATA3 / M.2 (PCIe) |
| S/PDIF out port | Yes |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3300,3333,3400,3466,3600,3733,3866,4000,4133,4266,4400 MHz |
| Unbuffered memory | Yes |
| Water Cooled | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n |
| Width | 305 mm |