ASRock B650M Pro RS Motherboard

ASRock B650M Pro RS

Brand
ASRock
Model
B650M Pro RS
$104–$115estimated range · from catalog price Aug 1, 2026

ASRock B650M Pro RS: mainstream AM5 mATX board with DDR5 7200+, PCIe 5.0 M.2, 3x M.2, 2.5G LAN, USB‑C—great for budget AM5 and multi‑M.2 builds.

TierMainstream?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
Released2022
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SocketAM5
ChipsetB650
MemoryDDR5
Max RAM speed7200 MHz
Form factormATX
RAM slots4
M.2 slots3
PCIe x162
GixCore Editorial

Product overview

ASRock’s B650M Pro RS is a micro‑ATX AM5 board from the Pro RS (Race Sport) family, introduced as part of ASRock’s B650 motherboard lineup announced on October 3, 2022 for AMD’s mainstream platform. It supports Ryzen 7000/8000/9000 processors and DDR5 with PCIe 5.0 storage capability.

Positioned as a mainstream B650 option, it exists to deliver core AM5 features at value pricing for compact ATX cases. It’s well‑suited to budget AM5/LGA1700 builds, expansion/multi‑M.2, high‑speed memory, and first‑time builders: 4 DDR5 DIMMs (up to 256 GB, 7200+ OC), three M.2 (including one PCIe 5.0 x4), four SATA, 2.5G LAN, rear USB 3.2 Gen2 Type‑A/C, front‑panel USB‑C, BIOS Flashback, and an M.2 Key‑E slot for add‑on Wi‑Fi. Not discontinued as of 2026, with ongoing BIOS/support updates.

Best for
  • budget AM5/LGA1700 builds
  • expansion/multi-M.2
  • high-speed memory
  • first-time builders
Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the motherboards catalog
Current modelCatalog models
Max RAM speed7200 MHz
Higher than 80% of motherboards
RAM slots4
Higher than 93% of motherboards
M.2 slots3
Higher than 73% of motherboards
Socket
AM5
Memory
DDR5
WiFi
No
Integrated Graphics
Yes
USB
3.2
Max Memory Size
256 GB
ECC Support
No
Chipset
B650
Max RAM speed
7200 MHz
Form factor
mATX
RAM slots
4
M.2 slots
3
PCIe x16
2
Processor Generation
7000, 8000, 9000
Pci E
5.0
M 2
PCI-E
Sata Slots
4
Sata Speed
6 Gb/s
Pci E Slots
2
Tdp
50 W
Nvme
Yes
Cpu Brand
AMD
Pairing fit

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