ASUS PRIME B650M-A WIFI II-CSM mATX Motherboard
Order now and it ships in 2-3 working days.
In-stock at Supplier
Pickup available at Computer Lounge
Usually ready in 2-3 working days.
Warranty and Support
Warranty and Support
Warranty: 3 Years Return to Base Warranty
Returns: 14-day hassle-free exchanges and store credits, subject to terms and conditions outlined in our Returns Policy.
Delivery and Shipping
Delivery and Shipping
All deliveries are signature required.
North Island: 1 – 2 working days
South Island: 2 – 3 working days
Please allow an additional 1 – 2 working days for delivery to rural addresses.
Buy Now, Pay Later & Finance Options:
Description
Description
ASUS B650M-A WIFI II-CSM
An AMD B650 Micro-ATX motherboard with DDR5, PCIe 5.0 M.2 support, Realtek 2.5Gb Ethernet, Wi-Fi 6, DisplayPort, VGA, HDMI®, SATA 6 Gbps, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C®, BIOS FlashBack™, and Aura Sync.
Ready for Advanced AI PC
Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications.
AM5 Socket for AMD Ryzen™ Desktop Processors
Supports AMD Ryzen™ 7000-series processors.
Ultrafast Connectivity
- Wi-Fi 6
- M.2 PCIe 5.0
- Realtek 2.5Gb Ethernet
- USB 3.2 Gen 2 ports
- Front USB 3.2 Gen 1 Type-C®
ASUS OptiMem II
Optimizes memory signal integrity for improved overclocking with careful routing of traces and vias.
Comprehensive Cooling
- VRM heatsink
- PCH heatsink
- Hybrid fan headers
- Fan Xpert 2+
Aura Sync RGB Lighting
Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware.
ASUS Control Center Express (ACCE)
Integrated IT monitoring and management software designed to deploy faster, simplify IT operations, and improve productivity.
- Optimize IT Endpoint Management: Monitor and control devices, facilitate inventory checking remotely.
- Automate IT Maintenance: Schedule automatic updates of BIOS, software, and utilities.
- Securely Manage Endpoints: Manage configuration, portable storage access, and software applications.
Flexibility
Comprehensive controls form the foundation of the ASUS PRIME series, with flexible tools to tune every aspect of your system.
- CPU Performance Boost: AMD Precision Boost Overdrive (PBO) for increased performance.
- All-Around Energy Efficiency: Optimize power consumption with settings for CPU power limits, Aura lighting, and fan profiles.
- Flexible Cooling Controls: ASUS Fan Xpert 2+ for comprehensive fan control, including Extreme Quiet mode and auto-tuning.
- Precise Digital Power Control: Digi+ VRM for real-time voltage control and frequency switching.
UEFI BIOS
The renowned ASUS UEFI BIOS provides comprehensive options for configuring and tuning your system, suitable for both beginners and experts.
Cooling
- VRM Heatsink and Thermal Pad: Improves heat transfer from MOSFETs and chokes.
- Six-Layer PCB Design: Optimizes heat management for critical components.
- Stack Cool 3+: 2-ounce copper layers enhance heat dissipation.
Cooler by Design
- Multiple Temperature Sources: Each header references up to three thermal sensors for optimized cooling.
- Smart Protection: Integrated circuit protects fan headers from overheating and overcurrent.
- 4-Pin PWM/DC Fan: Auto-detection of PWM or DC fans for each header.
Performance
The PRIME B650 series is designed for AMD processors with features to boost daily productivity and stability.
- DDR5 Performance Enhancement: Extensive tuning options for DDR5 modules, with support for AMD Extended Profiles for Overclocking (EXPO™).
- ASUS OptiMem II: Reduces crosstalk and improves memory stability and performance.
Audio Shielding
- Audio Shielding: Ensures precision analog/digital separation and reduced interference.
- Dedicated Audio PCB Layers: Separate layers for left and right audio channels.
- Premium Audio Capacitors: Provides warm and immersive sound quality.
Aura Sync
Full RGB lighting control with various presets and syncing with Aura-capable hardware.
SafeSlot Core+
Fortified PCIe slot with a stainless-steel brace for extra durability and protection.
BIOS FlashBack™
Update your BIOS easily by dropping the file onto a FAT32 formatted USB stick and pressing the button, even without a CPU or memory installed.
Specifications
Specifications
| Model | PRIME B650M-A WIFI II-CSM |
| CPU | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* *Refer to www.asus.com for CPU support list. |
| Chipset | AMD B650 Chipset |
| Memory |
4 x DIMM, Max. 192GB, DDR5 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 *Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support under the Support tab or visit https://www.asus.com/support/. *Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function. |
| 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. |
| Expansion Slots |
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) *Please check the PCIe bifurcation table on the support site https://www.asus.com/support/FAQ/1037507/. **Specifications vary by CPU types. - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals. |
| 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. |
| Ethernet | 1 x Realtek 2.5Gb Ethernet |
| Wireless & Bluetooth |
Wi-Fi 6 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Supports 2.4/5GHz frequency band Bluetooth® v5.2 *The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications. |
| USB |
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 |
| Audio |
Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers *A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. |
| 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 Wi-Fi Module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack™ button 1 x PS/2 Keyboard/Mouse combo port |
| 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 1 x 4-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 SPI TPM header (14-1pin) 1 x 10-1 pin System Panel header |
| Form Factor | Micro ATX |