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General| Form Factor | Micro ATX |
|---|---|
| Socket | AM4 |
| Chipset | AMD B450 |
| Memory Slots | 4 |
| Max Memory | 64GB |
| PCIe 3.0 x16 Slots | 1 |
| PCIe 2.0 x16 Slots | 0 |
| PCIe 2.0 x1 Slots | 2 |
| SATA 6Gb/s Ports | 6 |
| M.2 Slots | 1 |
| USB 3.1 Gen 1 (Rear) | 2 |
| USB 3.1 Gen 1 (Front) | 2 |
| USB 2.0 (Rear) | 2 |
| USB 2.0 (Front) | 2 |
| USB 3.1 Gen 2 Type-A (Rear) | 1 |
| Audio | Realtek ALC887 8-Channel High Definition Audio CODEC |
| RAID Support | 0, 1, 10 |
| Memory Speed | DDR4 2666/2400/2133 MHz |
| LAN | Realtek RTL8111H |
| Video Outputs | HDMI, DVI-D |
Precautions to prevent electrical shock hazards during system operation and relocation.
Guidelines for safe handling, installation, and operation of the motherboard.
This user guide contains the information you need when installing and configuring the motherboard.
The ASUS website provides updated information on ASUS hardware and software products.
Your product package may include optional documentation, such as warranty flyers.
Explains formatting elements like bold text, italics, and key notation for instructions.
Details on CPU socket compatibility, processor support, and the AMD A320 chipset.
Information on DDR4 memory support, speeds, and integrated AMD Radeon graphics.
Details on PCI Express slots, Gigabit LAN controller, and audio codec.
Covers SATA connectors, M.2 socket support, and USB port specifications.
Highlights 5X Protection III, UEFI BIOS, Easy PC DIY, and quiet thermal design.
Details rear panel I/O, internal connectors, BIOS features, OS support, and form factor.
Visual layout of the motherboard, safety precautions, and component descriptions.
Step-by-step guide on how to install the CPU into the AM4 socket.
Details DDR4 DIMM sockets, dual-channel architecture, and installation recommendations.
Step-by-step instructions for installing and removing memory modules.
Guide on how to enter and use the BIOS Setup program for configuration.
Overview of the default EZ Mode screen for basic system information and settings.
Details on accessing and navigating the Advanced Mode for detailed BIOS settings.
Options for loading defaults, saving, or discarding BIOS changes and exiting.
Contains Federal Communications Commission (FCC) statements.
Includes IC, VCCI, KC compliance statements and Canadian declarations.
Covers REACH, recycling, California notice, and Google license terms.
Lists EU and other multilingual declarations of conformity for the device.
Provides contact details for ASUS technical support and regional offices.
Formal FCC Declaration of Conformity for the PRIME A320M-K motherboard.
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