ASUS PRIME B550-PLUS

Overview

The ASUS PRIME B550-PLUS is a motherboard designed to support 3rd Generation AMD Ryzen processors, featuring an AM4 socket that ensures broad compatibility with Ryzen CPUs. It offers PCIe 4.0 support for faster data transfer, two M.2 slots including one with PCIe 4.0 x4 connectivity, and robust cooling solutions to maintain system stability during demanding tasks. With USB 3.2 Gen 2 ports and Realtek 1 Gb Ethernet, it provides versatile connectivity options for a variety of peripherals and network needs.

This motherboard is well suited for gamers, content creators, and PC enthusiasts who need a reliable platform capable of handling modern software and games efficiently, while also offering customization through Aura Sync RGB lighting and support for high-speed DDR4 memory up to 128GB at 4600MHz (overclocked).

Key features

• AM4 socket compatible with 3rd Gen AMD Ryzen processors, allowing flexible CPU upgrades and strong performance.
• PCIe 4.0 support delivers faster graphics and storage speeds, improving responsiveness and load times.
• Two M.2 slots, with one supporting PCIe 4.0 x4, enable high-speed NVMe SSD installations for quick access to large files.
• VRM heatsinks combined with Fan Xpert 4 technology provide efficient cooling to keep the system stable during intensive workloads.
• USB 3.2 Gen 2 ports in both Type-A and Type-C formats offer fast data transfer and broad peripheral compatibility.
• Realtek 1 Gb Ethernet port ensures a stable and reliable network connection, essential for online gaming and streaming.
• Aura Sync RGB lighting with addressable Gen 2 headers allows synchronized lighting effects across compatible components for personalized aesthetics.
• Supports up to 128GB of DDR4 memory at speeds up to 4600MHz (overclocked), providing ample capacity and speed for multitasking and demanding applications.

Key specs

• Socket: AM4
• Processor support: 3rd Generation AMD Ryzen
• Memory: Up to 128GB DDR4, speeds up to 4600MHz (overclocked)
• PCIe slots: PCIe 4.0 support
• M.2 slots: Two, including one with PCIe 4.0 x4 connectivity
• USB ports: USB 3.2 Gen 2 Type-A and Type-C
• Ethernet: Realtek 1 Gb Ethernet
• Form factor: ATX

Connectivity and compatibility

This motherboard offers a comprehensive set of connectivity options to support a wide range of devices and peripherals. The inclusion of USB 3.2 Gen 2 ports in both Type-A and Type-C formats ensures compatibility with modern external drives, peripherals, and accessories while maintaining high data transfer speeds. The Realtek 1 Gb Ethernet port provides a reliable wired network connection, ideal for stable online gaming and streaming experiences.

With two M.2 slots supporting NVMe SSDs, including one with PCIe 4.0 x4, users can install high-speed storage devices that significantly reduce load times and improve overall system responsiveness. The AM4 socket supports a broad range of 3rd Gen Ryzen processors, making it a flexible choice for various builds.

Performance and reliability

Designed to maintain optimal performance under heavy workloads, the motherboard features VRM heatsinks and Fan Xpert 4 technology to manage heat effectively. This cooling system helps prevent thermal throttling during extended gaming sessions or intensive multitasking, ensuring the CPU and other components operate within safe temperature ranges.

Support for high-speed DDR4 memory up to 4600MHz (overclocked) allows for smooth multitasking and faster data processing, which benefits both gaming and creative applications. The PCIe 4.0 support further enhances performance by enabling faster communication with graphics cards and storage devices.

Ideal uses and environments

The ASUS PRIME B550-PLUS is a strong choice for users building a gaming rig, creative workstation, or general-purpose PC that requires a balance of performance, expandability, and customization. It fits well in setups where fast storage access, reliable network connectivity, and efficient cooling are priorities. This motherboard is particularly suitable for gamers and content creators who want to leverage the power of 3rd Gen Ryzen processors and PCIe 4.0 technology without compromising on stability or future upgrade options.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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