AMD Socket AM4 Motherboards
AM4 motherboards are compatible with AMD Ryzen 1000 through 5000 series processors. With support for DDR4 memory and PCIe 4.0, they remain an excellent choice for budget-friendly gaming PCs.
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- Comprehensive cooling: VRM heatsink, PCH heatsink, Fan Xpert 2+
- Next-gen connectivity: USB 3.2 Gen 2 Type-A support
- AI Noise-Canceling Microphone: Provides crystal-clear in-game voice communication
- Aura Sync RGB Lighting: Synchronize LED lighting with a vast portfolio of compatible PC gear
AMD AM4 Motherboards for Ryzen 1000 to 5000 CPUs
The AM4 socket serves as the platform for AMD Ryzen 1000 to 5000 series processors. Introduced in March 2017, the socket supports multiple CPU architectures (Zen, Zen+, Zen 2, and Zen 3). With the 500-series chipsets, AM4 became the first desktop platform to support PCIe 4.0.
Features of AM4 Motherboards
- PCIe 4.0 x16 slots for high-end gaming graphics cards
- USB 3.1 and USB 3.0 ports in both Type-A and Type-C formats with speeds of up to 10 Gbps
- M.2 slots with PCIe 4.0 x4 support for transfer rates of up to 64 Gbps
- Dual-channel DDR4 memory with official support up to 3,200 MHz and higher speeds via overclocking
- AMD Smart Access Technology (SMART)
- Support for ECC memory
Why AM4 Motherboards Are Still a Great Choice in 2026
Despite the arrival of the newer AM5 socket, AM4 remains a budget-friendly option for users with Ryzen 3000 or Ryzen 5000 processors. DDR4 memory is still significantly more affordable than DDR5, and a refresh of the Ryzen 7 5800X3D—arguably the most powerful gaming CPU for AM4 systems—is expected to hit the market.
| Chipset | PCIe Lanes | USB Ports | SATA Ports | Multi-GPU Support | Overclocking Support | Key Features |
|---|---|---|---|---|---|---|
| X570 | 40 (PCIe 4.0) | 8 x USB 3.2 Gen2, 4 x USB 2.0 | 8 | Yes (SLI and CrossFire) | Yes | PCIe 4.0 support, maximum performance |
| B550 | 20 (PCIe 4.0 and PCIe 3.0) | 6 x USB 3.2 Gen2, 6 x USB 3.2 Gen1 | 6 | Yes (CrossFire only) | Yes | PCIe 4.0 support for GPU and M.2 slots, excellent value |
| X470 | 24 (PCIe 3.0) | 6 x USB 3.1 Gen2, 8 x USB 3.1 Gen1, 6 x USB 2.0 | 6 | Yes (SLI and CrossFire) | Yes | Strong balance of performance and features |
| B450 | 24 (PCIe 3.0) | 2 x USB 3.1 Gen2, 6 x USB 3.1 Gen1, 6 x USB 2.0 | 4 | Yes (CrossFire only) | Yes | Affordable solution with solid performance |
| B350 | 24 (PCIe 3.0) | 2 x USB 3.1 Gen2, 6 x USB 3.1 Gen1, 6 x USB 2.0 | 4 | Yes (CrossFire only) | Yes | Affordable solution with solid performance |
| A320 | 24 (PCIe 3.0) | 1 x USB 3.1 Gen2, 2 x USB 3.1 Gen1, 6 x USB 2.0 | 4 | No | No | Budget-oriented platform with essential features |
| X370 | 24 (PCIe 3.0) | 6 x USB 3.1 Gen2, 8 x USB 3.1 Gen1, 6 x USB 2.0 | 6 | Yes (SLI and CrossFire) | Yes | Similar to X470 but based on an older generation |
Feature Overview
- PCIe Lanes: The number of available PCIe lanes and their version (e.g. PCIe 3.0 or PCIe 4.0).
- USB Ports: The number and type of supported USB connections (e.g. USB 3.2 Gen2 or USB 3.1 Gen1).
- SATA Ports: The number of available SATA connectors for HDDs and SSDs.
- Multi-GPU Support: Indicates whether the chipset supports multiple graphics cards in SLI (NVIDIA) or CrossFire (AMD) configurations.
- Overclocking Support: Indicates whether CPU and memory overclocking are supported.
- Key Features: Additional noteworthy capabilities and advantages of the chipset.
FAQ – AMD AM4 Motherboards
Is AM4 still worth it in 2026?
Yes. AM4 remains a solid and affordable option for anyone who doesn't want to invest in the higher cost of DDR5 memory and a new AM5 platform.
Can I install DDR5 memory on an AM4 motherboard?
No. AM4 motherboards are not compatible with DDR5 memory and only support DDR4 RAM.
Which processors are compatible with an AM4 motherboard?
AMD Ryzen 1000 through Ryzen 5000 series processors are compatible with AM4 motherboards, including the available X3D models.