Choosing between AM5 boards for a CPUs, motherboards & memory build is not just about picking a chipset name. Here, the decision is between a certified-refurbished ASUS board with a stated accessory bundle and an open-box MSI board that names a broader set of Ryzen processor series. Both are ATX AM5 boards with four DDR5 memory slots, but their listed details point to different build priorities.
Quick verdict
Choose the ASUS ROG STRIX B650-A GAMING WIFI when the USD 124.99 price and its named bundle of a SATA cable, I/O shield, M.2 screws, M.2 standoff, and Wi-Fi antenna fit the plan. It is the more defined route for someone who wants those particular pieces included.
Choose the MSI B850 GAMING PLUS WIFI6E when the processor plan centers on AMD Ryzen 9000 or 8000 series chips; those families are explicitly included alongside Ryzen 7000 support. Its USD 134.99 price places it $10 above the ASUS board.
| Decision point | ASUS ROG STRIX B650-A GAMING WIFI | MSI B850 GAMING PLUS WIFI6E |
|---|---|---|
| Listed price | USD 124.99 | USD 134.99 |
| Listed condition | Certified - Refurbished | Open box |
| Platform format | AM5, ATX | AM5, ATX |
| Memory layout | Four DDR5 slots | Four DDR5 slots |
| Expansion and storage details | M.2, PCI Express x1, PCI Express 4.0 x16 | PCIe 4.0 x16, one PCIe 5.0 M.2 slot, one PCIe 4.0 M.2 slot |
Where each motherboard wins
ASUS wins on the stated expansion and connectivity mix. Its feature list includes M.2, PCI Express x1, and PCI Express 4.0 x16 expansion, alongside onboard audio, multi-GPU support, dual LAN, and an onboard video chipset. That is a useful fit when those exact connections and features are already part of the component list.
MSI wins for the named processor range and M.2 arrangement. Ryzen 9000 and Ryzen 8000 are specifically called out in addition to Ryzen 7000, and the board lists one PCIe 5.0 M.2 slot plus one PCIe 4.0 M.2 slot. Pick it when those clearly stated platform and storage details match the planned build.
Product notes
ASUS ROG STRIX B650-A GAMING WIFI

The ASUS board is a focused choice when the included pieces matter to the planned build. Its package names a SATA cable, I/O shield, M.2 screws, M.2 standoff, and Wi-Fi antenna, so those items are part of the purchase rather than separate assumptions. DisplayPort, HDMI, optical S/PDIF Out, Ethernet, USB-C, and several USB connections are also listed, giving a shopper a concrete set of ports to work from. The limitation is its factory-refurbished presentation: it is repacked in an ASUS service white box and comes with the named accessories only. That makes it suited to a component-focused purchase where the stated bundle and refurbished condition are acceptable.
MSI B850 GAMING PLUS WIFI6E

The MSI B850 GAMING PLUS WIFI6E makes sense for a parts list that specifically calls for its 12 Duet Rail Power System, dual 8-pin CPU power connectors, M.2 Shield Frozr, or EZ M.2 clips. Those are distinct hardware details to prioritize when comparing otherwise similar ATX AM5 choices. The board also lists DDR5 support up to 8200+ MT/s through overclocking, a neutral specification that may be relevant to shoppers comparing memory plans. Its constraint is the listed open-box condition. That does not make it a lesser board, but it does make it the appropriate choice for someone comfortable selecting an open-box unit rather than a certified-refurbished one.
Final choice by use case
Pick the ASUS ROG STRIX B650-A GAMING WIFI for a build that calls for its listed onboard audio, multi-GPU support, dual LAN, and display outputs. Pick the MSI B850 GAMING PLUS WIFI6E when dual 8-pin CPU power connectors and its named M.2 handling features are priorities. If neither set of hardware details decides it for you, the $10 listed-price spread makes the ASUS board the simpler lower-priced choice.