ASRock
ASRock - B550M PRO SE - ASRock B550M Pro SE Gaming Desktop Motherboard - AMD PRO565 Chipset - Socket AM4 - Micro ATX - Ryzen 5, Ryzen 3 Processor Supported - 128 GB DDR4 SDRAM Maximum RAM - DIMM,
Status: ASRock - B550M PRO SE - ASRock B550M Pro SE…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The ASRock - B550M PRO SE - ASRock B550M Pro SE Gaming Desktop is a specs-and-price decision rather than a crowd-consensus one in the motherboards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: MSI B550M PRO-VDH WiFi ProSeries Motherboard — $89.99 on Amazon as of 2026-10-21 20:16 UTC (price may vary).
Similar: MSI PRO B550M-VC WiFi ProSeries Motherboard — $109.99 on Amazon as of 2026-10-21 12:24 UTC (price may vary).
Similar: ASRock B550M PRO4 Supports 3rd Gen AMD AM4… — $89.99 on Amazon as of 2026-10-21 16:17 UTC (price may vary).
Pros & Cons
Pros
- ✓ Backed by ASRock's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Experience the perfect blend of performance and style with the ASRock B550M Pro SE AMD AM4 microATX Motherboard. This compact, elegant motherboard is designed to support AMD Ryzen 5, 7, and 9 processors, offering a seamless computing experience. With a robust AMD B550 chipset, it delivers high-speed data transfer rates and supports DDR4 memory up to 3200MHz, ensuring smooth multitasking and gaming. The motherboard features four DIMM slots, allowing for up to 128GB of RAM, and comes with integrated graphics, eliminating the need for a separate GPU. Measuring 9.61 inches in width, length, and…
SpecPicks Verdict
SpecPicks scored ASRock - B550M PRO SE - ASRock B550M Pro SE Gaming Desktop… using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. ASRock's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Supports AMD Ryzen 5, 7, and 9 Processors: Experience seamless performance with this motherboard's compatibility with a wide range of AMD Ryzen processors
- DDR4 Memory Support up to 128GB: Equipped with four DIMM slots, this motherboard supports DDR4 memory up to 128GB, ensuring smooth multitasking and high-performance computing
- AMD B550 Chipset with PCIe 4.0: Powered by the AMD B550 chipset, this motherboard offers PCIe 4.0 support for enhanced data transfer rates and improved overall performance
- Integrated Graphics and Multiple Display Support: With integrated graphics and support for HDMI 2.1 and DisplayPort 1.4, connect multiple displays to this motherboard for a seamless multitasking experience
- MicroATX Form Factor with Compact Design: Measuring 9.61 inches by 9.61 inches, this motherboard's compact MicroATX form factor makes it an ideal choice for small form factor builds and compact PC cases
Full Specifications
| Brand | ASRock |
|---|---|
| CPU Model | Ryzen 5 |
| CPU Socket | Socket AM4 |
| Model Name | B550M PRO SE |
| Chipset Type | AMD B550 |
| Model Number | B550M PRO SE |
| Compatibility | PC |
| Mfr Part Number | MBB550MPROSE |
| Number of Ports | 15 |
| Processor Socket | Socket AM4 |
| Total PCIe Ports | 1 |
| Total SATA Ports | 6 |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 3200 MHz |
| Compatible Processors | AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 |
| RAM Memory Technology | DDR4 |
| Memory Slots Available | 4 |
| Graphics Card Interface | Integrated |
| Memory Storage Capacity | 128 GB |
| Ram Memory Maximum Size | 128 GB |
Ready to buy?
Amazon shows no buyable offer for ASRock - B550M PRO SE - ASRock B550M Pro SE… at the last check. A similar in-stock product is MSI B550M PRO-VDH WiFi ProSeries Motherboard. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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