Asus PRIME B650M-A II AM5 mATX Motherboard
- Stock: In Stock
- Brand: Asus
- Model: PRIME B650M-A II
Specification
| Motherboard Basic Info | |
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Form Factor | mATX Form Factor 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ) |
| Motherboard Basic Information | |
| Chipset | AMD B650 Chipset |
| Expansion Slots | |
| PCI | AMD Ryzen 9000 & 7000 Series Desktop Processors* 1 x PCIe 4.0 x16 slot (supports x16 mode) AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode)** AMD B650 Chipset 2 x PCIe 4.0 x16 slots (support x1 mode) |
| Memory Specifications | |
| Type | DDR5 |
| Motherboard Memory Info | |
| Supported Memory | 7600+(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200/5000/4800 ECC and Non-ECC, Un-buffered Memory* Dual Channel Memory Architecture Supports AMD Extended Profiles for Overclocking (EXPO™) OptiMem II |
| Maximum Memory | Max. 192GB |
| Motherboard Graphics Info | |
| Graphics | 1 x DisplayPort** 1 x VGA port 1 x HDMI port*** * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. ** Supports max. 8K@60Hz as specified in DisplayPort 1.4. *** Supports 4K@60Hz as specified in HDMI 2.1. |
| Connector & Ports (MB) | |
| HDMI | 1x HDMI |
| USB (s) | Rear USB (Total 8 ports) 2 x USB 3.2 Gen 2 ports (2 x Type-A) 2 x USB 3.2 Gen 1 ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 3.2 Gen 1 connector (supports USB Type-C) 1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
| Internal I/O Ports | Internal I/O Connectors Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 3 x 4-pin Chassis Fan headers Power related 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector Storage related 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 1 connector (supports USB Type-C ) 1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 3 x Addressable Gen 2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x S/PDIF Out header 1 x Speaker header 1 x 10-1 pin System Panel header Back Panel I/O Ports 2 x USB 3.2 Gen 2 ports (2 x Type-A) 2 x USB 3.2 Gen 1 ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 1 x VGA port 1 x HDMI port 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button 1 x PS/2 Keyboard/Mouse combo port |
| Supported Storage | Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports* AMD Ryzen 9000 & 7000 Series Desktop Processors M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) AMD B650 Chipset M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10. |
| Others | |
| Special Features | ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage Protection - Safeslot Core+ - Stainless-Steel Back I/O ASUS Q-Design - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - VRM heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED Aura Sync - Aura RGB header - Addressable Gen 2 headers |
| Bundled Software | ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving AI Suite 3 - TurboV EVO - DIGI+ VRM - PC Cleaner ASUS CPU-Z Norton Anti-virus software (Free Trial version) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode |
| Warranty Information | |
| Manufacturing Warranty | 3 Years |
Description
The ASUS PRIME B650M-A II AM5 mATX Motherboard delivers high-end performance, stability, and versatility for modern PC builders, gamers, and professionals. Built on the latest AMD B650 chipset and supporting AMD Ryzen 7000 Series processors with the AM5 socket, this motherboard is designed to unlock next-generation performance with the latest technology.
Supporting DDR5 memory, the PRIME B650M-A II allows for faster data processing, smoother multitasking, and superior performance in demanding applications. With dual DIMM slots, users can install up to 96GB of DDR5 RAM, offering an excellent platform for both everyday use and high-performance computing.
The board features PCIe 5.0 x16 support, enabling compatibility with the latest GPUs for ultra-fast data bandwidth, essential for gaming, 3D rendering, and heavy-duty tasks. It also includes two M.2 slots (PCIe 5.0 & PCIe 4.0) for high-speed NVMe SSDs, providing faster load times and data access for OS, games, and large files.
Connectivity is a key highlight, with USB 3.2 Gen 2 ports, USB-C, HDMI and DisplayPort outputs, and Realtek Gigabit LAN, ensuring versatile and high-speed external and network connections. This allows seamless integration with peripherals, monitors, and high-speed internet or LAN setups.
Engineered with ASUS’s 5X Protection III, the PRIME B650M-A II ensures long-term durability and stability through features like DIGI+ VRM, SafeSlot Core, LANGuard, and Overvoltage Protection. Its 6-layer PCB design enhances signal integrity and heat dissipation, ensuring consistent performance.
The board also includes comprehensive cooling features such as multiple fan headers, VRM heatsinks, and M.2 heatsinks, all managed through ASUS’s Fan Xpert 2+ software. This enables optimized thermal management for prolonged and intensive usage.
With ASUS UEFI BIOS, users can easily navigate through system settings using both EZ Mode for beginners and Advanced Mode for experienced users. Features like BIOS FlashBack™ allow firmware updates without a CPU or memory installed, ensuring long-term upgradability.
The sleek black and silver PCB with subtle RGB header support makes it a visually appealing component for any build, especially those focused on minimalistic aesthetics. As a Micro-ATX board, it fits easily in smaller cases while still offering robust connectivity and expandability.
Perfect for users looking to build a powerful and compact system, the ASUS PRIME B650M-A II AM5 Motherboard offers a balance of performance, reliability, and value. Whether you're gaming, editing, streaming, or building a future-ready workstation, this motherboard is an ideal foundation for your next-gen AMD build.
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