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Overview

Build your desktop with an AMD B550 micro ATX motherboard featuring an AM4 socket, dual M.2 slots, PCIe 4.0, Wi-Fi 6, and Gigabit Ethernet. HDMI, DVI-D, and D-Sub provide display connectivity, while USB 3.2 Gen 2 Type-A and SATA 6 Gbps support peripherals and storage.

ASUS AMD B550 Micro ATX Motherboard for Ryzen AM4 with Dual M.2, PCIe 4.0, Wi-Fi 6, Gigabit Ethernet and Aura Sync RGB Support

Brand: ASUS
Model: B550
Web Code: 20257662
Sold and shipped by | 4.2 seller rating (484 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

AMD B550 chipset and AM4 socket provide a foundation for a compatible AMD Ryzen desktop build. Processor compatibility depends on the motherboard’s specific CPU support list and installed BIOS version.

Micro ATX form factor offers expansion and connectivity in a compact design for compatible desktop cases.

Dual M.2 slots support flexible storage configurations, while PCIe 4.0 provides high-speed connectivity with compatible processors, devices, and supported slots.

Integrated Wi-Fi 6 provides wireless network connectivity, while 1 Gb Ethernet offers a wired connection for everyday computing, streaming, and gaming.

HDMI, DVI-D, and D-Sub display outputs offer connectivity for a range of monitors. Motherboard display outputs require a compatible processor with integrated graphics.

SATA 6 Gbps connections support compatible SATA SSDs and hard drives, providing additional storage options alongside M.2 drives.

USB 3.2 Gen 2 Type-A connectivity supports fast transfers with compatible USB storage devices and peripherals.

Aura Sync RGB lighting support lets you coordinate compatible lighting components to personalize your desktop setup.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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