MSI
A55M-P33 (MS-7786 VER: 1 . 0) Motherboard
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The A55M-P33 (MS-7786 VER: 1 . 0) Motherboard is a niche pick — read recent reviews before buying in the retro cpus category. Read recent reviews carefully before committing.
The MSI A55M-P33 motherboard is designed to support CPU types like Athlon II X4, Athlon II X2, and Sempron, with a maximum number of CPU cores of 1. It has a MicroATX form factor and features an AMD A55 chipset. With 6 USB 3.0 ports for input/output connections, this motherboard also includes a Realtek ALc887 audio codec and gigabit Ethernet networking type. The product also comes with drivers and utilities like MSI Live Update 5, I-Charger, and various expansion slots for PCI Express and PCI components. The motherboard is compatible with Microsoft Windows 7 and has a length of 8.5 inches…
SpecPicks Verdict
SpecPicks classifies MSI A55M-P33 (MS-7786 VER: 1 . 0) Motherboard as a niche pick — read recent reviews before buying in the retro cpus category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. MSI's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro cpus 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by MSI's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Full Specifications
| chipset | AMD A55 |
|---|---|
| memory_type | DDR3 |
Ready to buy?
MSI A55M-P33 (MS-7786 VER: 1 . 0) Motherboard is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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