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90MB11F0-M0EAY0
Prime X299-A II - Intel - LGA 2066 (Socket R4) - Intel® Core...
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90MB11F0-M0EAY0 is a high-performance motherboard featuring the Intel Z790 chipset paired with an LGA 1700 socket that supports Intel Core i9 processors designed for 12th Gen Intel systems. It offers DDR5 memory support up to 128 GB delivered via 4 DIMM slots in a dual-channel configuration and utilizes a robust 16+1 power phase VRM design to ensure stable operation under demanding workloads.
This motherboard provides multiple expansion options with a primary PCIe x16 slot supporting PCIe 5.0, along with 2 M.2 slots and 6 SATA ports supporting RAID 0 / RAID 1 / RAID 5 / RAID 10 configurations. Networking capabilities include an Intel I219-V LAN running at 2.5GbE and WiFi 6E connectivity, while the rear I/O features HDMI, DisplayPort, USB 3.2 Gen 2 Type-A, USB Type-C, RJ45, and audio jacks—ideal for high-end gaming applications.
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| Product Type | Motherboard | Motherboard | Motherboard | Motherboard | Motherboard |
| Chipset | Intel Z790 | AMD B550 | AMD B550 | AMD X670 | Intel Z790 |
| CPU Socket | LGA 1700 | AM4 | AM4 | AM5 | LGA 1700 |
| CPU Generation | Intel Core i9 | AMD Ryzen 9 | AMD Ryzen 9 | AMD Ryzen 9 | Intel Core i9 |
| Supported CPUs | 12th Gen Intel | Ryzen 5000 Series | Ryzen 5000 Series | Ryzen 7000 Series | 13th Gen Intel |
| Memory Type | DDR5 | DDR4 | DDR4 | DDR5 | DDR5 |
| Max Memory Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Slots | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM | 4 DIMM |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming |
| Expansion Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 |
| M.2 Slots | 2 | 2 | 2 | 2 | 3 |
| SATA Ports | 6 | 6 | 6 | 6 | 6 |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 |
| Onboard Graphics Support | Yes | Yes | Yes | Yes | Yes |
| Multi-GPU Support | NVIDIA SLI | Not Supported | AMD CrossFire | Not Supported | NVIDIA SLI |
| USB Ports (Rear) | USB 3.2 Gen 2 | USB 3.2 Gen 2 | USB 3.2 Gen 2 / USB 3.2 Gen 1 | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
| Internal USB Headers | Yes | Yes | Yes | Yes | Yes |
| LAN Chipset | Intel I219-V | Realtek RTL8111H | Realtek RTL8125 | Intel I219-V | Intel I219-V |
| LAN Speed | 2.5GbE | 1GbE | 1GbE | 1GbE | 1GbE |
| Wi-Fi Support | WiFi 6E | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 |
| Multi-Processor Support | Single-Socket | Single-Socket | Single-Socket | Single-Socket | Single-Socket |
| ECC Support | No | No | No | No | No |
| Redundant Power Support | No | No | No | No | No |
| Remote Management | No | No | No | No | No |
| Bluetooth | 5.2 | 5.0 | 5.0 | 5.2 | 5.2 |
| Audio Chipset | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 | Realtek ALC1220 |
| Power Phases | 16+1 | 10+2 | 8+1 | 14+2 | 14+2 |
| VRM Heatsinks | Yes | Yes | Yes | Yes | Yes |
| BIOS Type | UEFI | UEFI | UEFI | UEFI | UEFI |
| Dual BIOS | Yes | No | Yes | Yes | Yes |
| RGB Support | Yes | Yes | Yes | Yes | Yes |
| Thunderbolt Support | No | No | No | Yes | Yes |
| Rear I/O Ports | HDMI, DisplayPort, USB 3.2 Gen 2 Type-A, USB Type-C, RJ45, Audio jacks | HDMI, DisplayPort, USB 3.2 Gen 2 Type-A, USB Type-C, LAN, Audio jacks | HDMI, DisplayPort, 2 x USB 3.2 Gen 2, 2 x USB 3.2 Gen 1, LAN, Audio jacks | 1x HDMI, 1x DisplayPort, 2x USB 3.2 Gen2, 4x USB 2.0, Audio jacks | HDMI, DisplayPort, USB 3.2 Gen 2 Type-C, USB 3.2 Gen 2 Type-A, RJ45, Audio jacks |
| Accessories Included | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual | SATA cables, M.2 screws, IO shield, Wi-Fi antenna, manual |
| Product Name | 90MB11F0-M0EAY0 Gaming Motherboard | 90MB1630-M0EAY0 | 90MB11B0-M0EAY0 | 90SB06A0-M0UAY1 High-Performance Motherboard | 90MB0YL0-M0ECY0 High-Performance Gaming Motherboard |
| Height | 9.6 inches | 9.6 inches | 9.6 inches | 1.8 inches | 9.6 inches |
| Width | 12 inches | 12 inches | 12 inches | 9.6 inches | 12 inches |
| Depth | 1.5 inches | 5.3 inches | 1.5 inches | 10.4 inches | 1.5 inches |
| Weight | 3 lbs | 4.2 lbs | 3.5 lbs | 2.8 lbs | 3.5 lbs |
Prime X299-A II handled Core X-series workloads with exceptional stability.
Strong DDR4 capacity and reliable performance under heavy applications.
Smooth installation and consistent uptime.
Professional workstation motherboard with excellent expansion support.
Reliable Intel LGA 2066 platform for demanding tasks.
The Prime X299-A II uses the Intel LGA 2066 (Socket R4) CPU socket, compatible with Intel Core X-series processors.
The Prime X299-A II supports 7th/9th generation Intel Core X-series CPUs, including Core i9, i7, and i5 models up to 18 cores.
The Prime X299-A II supports up to 256 GB of DDR4-SDRAM across four DIMM slots, with overclocked speeds up to 4266 MHz.
To maximize performance, install DDR4 modules in matched pairs and enable XMP profiles in BIOS for stable overclocked speeds.