ASUS PRIME B840-PLUS WIFI AMD B840 Socket AM5 ATX Motherboard

ASUS PRIME B840-PLUS WIFI | AMD B840 ATX Motherboard

The ASUS PRIME B840-PLUS WIFI AMD B840 Socket AM5 ATX is engineered for UK PC builders using AMD Ryzen 7000, 8000, and 9000 series processors. This board delivers essential performance features. It supports DDR5 memory and includes Wi-Fi 6E connectivity for modern setups. This motherboard suits users needing a reliable base for productivity and gaming.

Key Specifications at a Glance

DDR5 Memory and Future-Proofing

This motherboard supports up to 192GB of DDR5 memory across four DIMM slots. You get dual-channel architecture for better bandwidth. It also supports both ECC and non-ECC unbuffered memory. This provides flexibility for different build requirements.

You can pair it with Ryzen 7000, 8000, or 9000 series CPUs. The AM5 socket ensures long-term upgrade potential. However, always confirm BIOS version for specific CPU support.

High-Speed Storage and RAID

You get three M.2 slots for fast NVMe storage. Two slots run at PCIe 4.0 speeds. The third runs at PCIe 3.0. This setup allows for rapid boot times and application loading.

It also includes four SATA III ports for HDDs or 2.5″ SSDs. So, you can mix fast NVMe drives with high-capacity storage. RAID levels 0, 1, 5, and 10 are supported for data redundancy or performance.

Modern Connectivity Options

The board features a comprehensive rear I/O panel. You get USB 3.2 Gen 2 Type-C and Type-A ports. There are also USB 3.2 Gen 1 and USB 2.0 ports for peripherals. A single HDMI and DisplayPort handle basic display output.

Onboard audio is 7.1 channel via S/PDIF out. The 2.5Gb Ethernet port provides a stable wired connection. Wi-Fi 6E and Bluetooth 5.3 are built-in for wireless needs. Note that a dedicated graphics card is required, as there is no onboard GPU.

DIY-Friendly Design and Cooling

ASUS Prime boards focus on ease of build. You get four chassis fan connectors and a CPU fan connector. This allows for comprehensive cooling control via UEFI BIOS. The BIOS itself is 256Mbit UEFI AMI.

The ATX form factor offers ample space for components. It includes a TPM connector for enhanced security. A chassis intrusion connector is also present. These features support a clean, organised build.

What Is in the Box

In the box

• ASUS PRIME B840-PLUS WIFI motherboard
• 2x SATA 6Gb/s cables
• 1x Wi-Fi antenna
• M.2 screw package
• User guide

Before you order

• Confirm your CPU is from the AMD Ryzen 7000, 8000, or 9000 series.
• Verify your case fits an ATX (305 x 244 mm) motherboard.
• Check you have a dedicated graphics card, as there is no onboard GPU.
• Confirm your power supply has a 24-pin ATX connector.

Buyer FAQs

The short version

This motherboard is ideal for UK builders assembling a mid-range AMD system with modern features. It suits users who need DDR5 support, fast storage options, and integrated Wi-Fi 6E. It is a solid choice for productivity, content creation, and gaming.

Covered by the applicable manufacturer warranty.