What CPU generations does the Asus Prime B650M R support?

The Asus Prime B650M R motherboard supports AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors for the AM5 platform, ensuring compatibility with the latest high-performance CPUs.

How many M.2 SSD slots does this micro-ATX board feature?

This motherboard provides robust storage options with two M.2 slots (both supporting PCIe 4.0 x4 mode) and four SATA 6Gb/s ports for maximum data flexibility.

What is ASUS OptiMem II technology on this Prime B650M R model?

OptiMem II is an ASUS-exclusive memory trace layout technology that carefully maps memory signal pathways across PCB layers, reducing crosstalk and allowing for higher DDR5 memory frequencies and improved stability.

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Asus Prime B650M R Motherboard

5400 EGP

Part Number Prime B650M R
CPU Socket / Chipset AM5 Socket / AMD B650
Form Factor Micro-ATX (23.6 cm x 22.1 cm)
Memory Support 2x DDR5 DIMM, up to 7200+ MHz (OC)
Primary Expansion Slot 1x PCIe 4.0 x16
Storage 2x PCIe 4.0 x4 M.2 Slots
Networking Realtek 2.5Gb Ethernet
Warranty 3 Years

Only 2 left in stock

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Asus Prime B650M R Motherboard

The Asus Prime B650M R is a micro-ATX AM5 motherboard that offers exceptional performance, cooling, and next-gen features for compact Ryzen 7000/8000/9000 builds.

m-ATX

Form Factor

DDR5 7200+(OC)

Max Memory Speed

PCIe 4.0 x16

Graphics Slot

2.5G

Realtek Ethernet

The Compact Power of the Asus Prime B650M R

Enhanced DDR5 Stability (OptiMem II)

Consequently, the Prime B650M-R utilizes ASUS OptiMem II technology, ensuring stable and faster memory overclocking across its two DIMM slots. Furthermore, this specialized trace layout minimizes signal interference, enabling support for DDR5 speeds exceeding 7200 MHz with EXPO certified modules. This enhancement guarantees that your system maximizes the performance of Ryzen 9000 series processors.

Comprehensive USB and Networking

Moreover, connectivity options are expansive, covering all modern needs. To begin with, it features a Realtek 2.5Gb Ethernet port for high-speed wired data transfer and low-latency online gaming. In addition, the motherboard offers a wide array of USB ports, including multiple 5Gbps ports and an internal Type-C connector for contemporary case compatibility, future-proofing your build.

Technical Specifications for Asus Prime B650M R Motherboard

Specification	Detail
CPU Support	AMD Ryzen 9000, 8000, 7000 Series (Socket AM5)
Chipset	AMD B650
Form Factor	Micro-ATX (23.6 cm x 22.1 cm)
Memory Slots	2 x DIMM, Dual Channel DDR5 (Max. 96GB)
M.2 Storage	2 x M.2 slots (PCIe 4.0 x4 mode)
PCIe Slots	1 x PCIe 4.0 x16, 1 x PCIe 4.0 x1
Ethernet	Realtek 2.5Gb Ethernet
Rear USB	2 x USB 5Gbps Type-A, 4 x USB 2.0 Type-A
Front USB Connector	1 x USB 5Gbps connector (supports USB Type-C)
Audio	Realtek 7.1 Surround Sound HD Audio CODEC
BIOS Feature	BIOS FlashBack Button, CrashFree BIOS 3

💡 Pro Tip:

Since the Asus Prime B650M R uses the micro-ATX form factor, ensure your PC case supports m-ATX motherboards and consider its compact size when planning custom liquid cooling solutions.

Important Notice: All information, specifications, and images provided herein are for reference and illustrative purposes only. Visual representations may not be perfectly accurate. Product specifications, features, and appearance can vary by model and country, and are subject to change without notice by the manufacturer. While we strive to present the most precise and comprehensive information, errors in typography or photography may occur.

For the most accurate and up-to-date details, we strongly recommend referring to the official manufacturer’s website. All trademarks and copyrights are the property of their respective owners.

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MOTHERBOARD

MODEL	Prime B650M R
CHIPSET MANUFACTURERS	AMD
CPU Socket	AM5
Motherboard Chipset	B650M
Motherboard Type	m-ATX
CPU SERIES	AMD Ryzen 7000 Series & Ryzen 8000 & Ryzen 9000 Series Processors
Technology	DDR5
Memory Speed	4800 MHZ, 4866 MHz, 5000 MHz, 5066, 5066 MHz, 5200MHZ, 5333, 5333 MHz, 5400Mhz, 5600 MHz, 5800, 6000MHz, 6200MHZ, 6400Mhz, 6600Mhz, 6666MHZ, 6800Mhz, 7000 MHz
Max Memory Size	96GB
Memory Slot	2
PCI-E X16	YES
PCI-E GEN	PCIe 4.0
PCI-E Slots (M.2)	2
SATAIII	4x SATA 6.0 Gb/s
Communication module	N/A
Part Number	90MB1H30-M0EAY0
Warranty	3 Years