B650M-A WIFI IIASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 7000-series processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, PRIME B650M-A WIFI II provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features.CPU Performance BoostAMD Precision Boost Overdrive(PBO) pushes the CPU current and voltage budget to opportunistically increase performance. By aggressively tuning the PBO parameters, AMD s algorithm can leverage the motherboard s robust power solution to ramp up performance even higher.All-Around Energy EfficiencyThe Power Saving function contains several settings can easily optimize power consumption and maximize energy savings. You can enable a CPU power limit, darken Aura lighting, and set the fan profile to a power saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows.Flexible Cooling ControlsASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There s also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.Precise Digital Power ControlThe Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability and performance.UEFI BIOSThe renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans.Advanced Tuning for Serious TweakersAn intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.Quick and Simple SetupEZ mode displays vital settings and stats and also offers guided wizards, drag-and-drop functionality, and one-click application of important settings all to help you get your rig up and running in no timeIntuitive Graphical Fan ControlFine-tune individual fan settings simply by dragging a curve with the mouse.Aura On/Off Mode (Stealth)Easily enable or disable Aura RGB lighting or every onboard LED, for a subdued aesthetic touch.COOLINGPRIME B650 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.VRM Heatsink and Thermal PadVRM heatsink and thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.Six-Layer PCB DesignMultiple PCB layers optimize heat management for critical components, providing more headroom to push CPUs beyond stock speeds.Stack Cool 3+2-ounce copper layers draw heat away from critical components to keep them at their optimal operating temperatures and provide more headroom to push CPUs beyond stock speeds.Cooler by DesignPrime B650 series features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS.Multiple Temperature SourcesEach header can dynamically reference three thermal sensors. Fan Xpert 2+ allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.Smart ProtectionA dedicated integrated circuit protects each fan header from overheating and overcurrent4-Pin PWM/DC FanEach onboard header supports auto-detection of PWM or DC fans.PERFORMANCEThe PRIME B650 series is built to handle the high core counts and bandwidth demands of AMD processors. ASUS B650 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible data transfer optionsDDR5 Performance EnhancementComprehensive memory tuning options are the cornerstone of PRIME motherboards. With the PRIME B650M-A WIFI II, you can extract all of the potential out of your DDR5 modules, whether they're from an extreme-speed kit or an entry-level set that would otherwise be locked.For entry-level modules without EXPO memory support, we ve got you covered. Click here to learn more about AEMP. arrow.For those who want to fly past stock DDR5 speeds, the PRIME B650M-A WIFI II is primed and ready for enthusiast-grade kits courtesy of vast AMD Extended Profiles for Overclocking (EXPO ) support. Seasoned veterans can further tweak performance via the extensive array of settings in the UEFI
| Processor | |
| Processor manufacturer: | AMD |
| Processor socket: | Socket AM5 |
| Compatible processor series: | AMD Ryzen 7 |
| Memory | |
| Supported memory types: | DDR5-SDRAM |
| Number of memory slots: | 4 |
| Maximum internal memory: | 128 GB |
| Memory slots type: | DIMM |
| Memory channels: | Dual-channel |
| ECC: |  |
| Non-ECC: | |
| Supported memory clock speeds: | 4800,5000,5200,5400,5600,5800,6000,6200,6400 MHz |
| Unbuffered memory: | |
| Storage controllers | |
| Supported storage drive interfaces: | M.2, PCI Express 4.0, PCI Express 5.0, SATA |
| Supported storage drive types: | HDD & SSD |
| Number of HDDs supported: | 4 |
| Number of storage drives supported: | 2 |
| RAID support: | |
| RAID levels: | 0, 1, 10 |
| Internal I/O | |
| USB 2.0 connectors: | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors: | 2 |
| Number of SATA connectors: | 4 |
| Total number of SATA connectors: | 4 |
| S/PDIF out connector: | |
| Audio connector: | |
| Front panel connector: | |
| ATX Power connector (24-pin): | |
| Power fan connector: | |
| CPU fan connector: | |
| Number of chassis fan connectors: | 3 |
| Peripheral (Molex) power connectors (4-pin): | 4 |
| EPS power connector (8-pin): | |
| Number of COM connectors: | 1 |
| TPM connector: | |
| 12V power connector: | |
| RGB LED pin header: | |
| Rear panel I/O ports | |
| USB 2.0 ports quantity: | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: | 2 |
| Ethernet LAN (RJ-45) ports: | 1 |
| VGA (D-Sub) ports quantity: | 1 |
| HDMI ports quantity: | 1 |
| DisplayPorts quantity: | 1 |
| Headphone outputs: | 1 |
| Line-in: | |
| Microphone in: | |
| USB connector type: | USB Type-A |
| Network | |
| Wi-Fi: | |
| Ethernet LAN: | |
| Ethernet interface type: | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard: | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards: | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Bluetooth: | |
| Bluetooth version: | 5.2 |
| Features | |
| Component for: | PC |
| Motherboard form factor: | micro ATX |
| Motherboard chipset family: | AMD |
| Motherboard chipset: | AMD B650 |
| Audio output channels: | 7.1 channels |
| Power source type: | ATX |
| Windows operating systems supported: | Windows 10, Windows 11 |
| Expansion slots | |
| PCI Express x16 (Gen 4.x) slots: | 3 |
| BIOS | |
| BIOS type: | UEFI AMI |
| BIOS memory size: | 256 Mbit |
| Clear CMOS button: | |
| Weight & dimensions | |
| Width: | 244 mm |
| Depth: | 244 mm |
| Packaging content | |
| Cables included: | SATA |
| 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 MyASUS 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 |
