ASUS PRIME B650M-R AM5 Micro-ATX Motherboard for AMD Ryzen 9000/8000/7000 Series, B650 Chipset, DDR5 7200MHz OC, PCIe 4.0, Dual M.2 NVMe, 2.5GbE LAN, HDMI 4K, USB 5Gbps, BIOS FlashBack, Aura Sync, Gaming & Productivity Board

ASUS PRIME B650M-R – Specifications & Description

Product Description

The ASUS PRIME B650M-R is a reliable micro-ATX motherboard built for AMD Ryzen™ 9000, 8000, and 7000 Series processors on the AM5 platform. Powered by the AMD B650 chipset, it delivers a strong balance of performance, stability, and efficiency for gaming, office work, and everyday computing. With support for high-speed DDR5 memory up to 7200MHz (OC), PCIe 4.0 expansion, dual M.2 storage, and 2.5Gb Ethernet, it is designed for fast and stable system performance. ASUS 5X Protection III, BIOS FlashBack, and Aura Sync RGB support ensure durability, easy setup, and customization.

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Key Specifications

CPU Support

• AMD Socket AM5
• Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
• Supports up to 170W CPU

Chipset

• AMD B650 Chipset

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Memory

• 2× DDR5 DIMM slots
• Max capacity: 96GB
• DDR5 speeds up to 7200MHz (OC)
• Supports AMD EXPO™
• Dual-channel architecture
• Non-ECC, un-buffered DDR5 memory

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Graphics

• 1× HDMI™ port
• Supports up to 4K @ 60Hz
• Integrated graphics depends on CPU

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Expansion Slots

• 1× PCIe 4.0 x16 slot
• 1× PCIe 4.0 x1 slot

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Storage

• 2× M.2 slots (PCIe 4.0 x4)
• 4× SATA 6Gb/s ports
• Supports RAID 0 / 1 / 10 (NVMe & SATA)

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Networking

• Realtek 2.5Gb Ethernet LAN

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USB Ports

Rear I/O:

• 2× USB 5Gbps Type-A
• 4× USB 2.0 Type-A

Front I/O Support:

• 1× USB 5Gbps Type-C header
• USB 5Gbps header (2 ports)
• 2× USB 2.0 headers (4 ports)

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Audio

• Realtek 7.1 Surround HD Audio
• High-quality audio capacitors
• Jack detection & multi-streaming support

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Internal Headers

• CPU fan header
• 2× chassis fan headers
• RGB / Addressable Gen 2 headers
• Front panel audio
• Clear CMOS header
• TPM header
• COM port header

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Special Features

• ASUS 5X Protection III (hardware safety system)
• BIOS FlashBack™ button
• Aura Sync RGB support
• Q-DIMM & Q-LED diagnostics
• VRM heatsink cooling design
• Armoury Crate software support

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Form Factor

• Micro-ATX (23.6 cm × 22.1 cm)

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Operating System

• Windows 11 / Windows 10 (64-bit) supported