ASUS TUF GAMING B550M-PLUS WIFI II

Overview

The ASUS TUF GAMING B550M-PLUS WIFI II is a micro-ATX motherboard designed for AMD AM4 processors, including Ryzen 3000, 4000, and 5000 series. It provides a reliable platform with robust power delivery and long-term durability, suitable for gaming setups, home offices, and compact content creation systems. The board supports PCIe 4.0 for graphics and storage, and offers fast networking options with integrated Wi-Fi 6 and a 2.5 Gb Ethernet port.

Key features

• Supports PCIe 4.0 with a reinforced x16 slot to handle high-performance graphics cards securely.
• Dual M.2 slots with heatsinks allow installation of high-speed NVMe SSDs for fast storage access.
• Four DDR4 DIMM slots support up to 128 GB of memory at speeds up to 4866 MT/s, including ECC support for stability.
• Integrated Wi-Fi 6 and Bluetooth 5.2 provide modern wireless connectivity without extra adapters.
• 2.5 Gb Ethernet port ensures low-latency and high-bandwidth wired network connections for gaming and large file transfers.
• Rear USB 3.2 Gen 2 ports in both Type-A and Type-C formats deliver up to 10 Gbps data transfer rates for peripherals.
• Realtek 7.1-channel audio codec with optical S/PDIF output offers clear and immersive sound for gaming and media.
• Two addressable RGB headers compatible with ASUS Aura Sync enable customizable lighting effects to match your build.

Key specs

• Chipset: AMD B550
• CPU socket: AM4, compatible with Ryzen 3000, 4000, and 5000 series
• Memory: 4 x DDR4 DIMM slots, up to 128 GB, 4866 MT/s, ECC supported
• Expansion slots: 1 x PCIe 4.0 x16 (reinforced), 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1
• Storage: 2 x M.2 slots (1 PCIe 4.0, 1 PCIe 3.0), 4 x SATA III ports with RAID 0, 1, 10 support
• Networking: Wi-Fi 6 (802.11ax), Bluetooth 5.2, 2.5 Gb Ethernet port
• USB ports: Rear USB 3.2 Gen 2 Type-A and Type-C
• Audio: Realtek 7.1-channel codec with optical S/PDIF output
• Form factor: Micro-ATX

Connectivity and compatibility

This motherboard offers a versatile range of connectivity options to support modern peripherals and displays. The rear I/O includes USB 3.2 Gen 2 ports in both Type-A and Type-C formats, allowing fast data transfers and compatibility with a wide variety of devices. Display outputs include HDMI 2.1 and DisplayPort 1.2, which work with Ryzen processors that have integrated graphics, making it suitable for systems without a dedicated GPU or for troubleshooting purposes.

• HDMI 2.1 and DisplayPort 1.2 for high-resolution video output
• USB 3.2 Gen 2 Type-A and Type-C ports for fast peripheral connections
• Wi-Fi 6 and Bluetooth 5.2 for wireless networking and device pairing
• 2.5 Gb Ethernet port for stable and fast wired network access

Performance and reliability

The TUF GAMING B550M-PLUS WIFI II is engineered to deliver consistent performance with a focus on durability. Its power delivery system is designed to support demanding Ryzen CPUs, ensuring stable operation during gaming or intensive workloads. The inclusion of ECC memory support adds an extra layer of data integrity, which is valuable for content creators and professionals. The motherboard’s components undergo rigorous testing to meet TUF standards, providing confidence in long-term reliability.

Ideal uses and environments

This motherboard fits well in compact builds where space is limited but performance cannot be compromised. It is a strong choice for gamers who want PCIe 4.0 support for the latest graphics cards and fast NVMe storage. Additionally, it suits home office setups and small content creation workstations that benefit from fast networking and reliable memory support. Its combination of features makes it adaptable for users who need a balance of power, connectivity, and compact size.

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.

Learn more

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.

Learn more