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ASUS PRIME B650M-A WIFI II

P/N:90MB1EG0-M0EAY0 | EAN:4711387034934 | CHECKSUM: A

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Quick start guide

manual pdf

Generated PDF

Warranty: 1 year

Excl VAT. € 121.2

In stock: 75 ETA: 2026-05-18

Weight: -

Description:


B650M-A WIFI II
ASUS 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 Boost
AMD 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 Efficiency
The 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 Controls
ASUS 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 Control
The 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 BIOS

The 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 Tweakers

An 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 Setup

EZ 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 time

Intuitive Graphical Fan Control

Fine-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.

COOLING

PRIME 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 Pad

VRM heatsink and thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.

Six-Layer PCB Design

Multiple 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 Design

Prime B650 series features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS.

Multiple Temperature Sources

Each 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 Protection

A dedicated integrated circuit protects each fan header from overheating and o

Specifications:


BIOS
BIOS memory size: 256 Mbit
BIOS type: UEFI AMI
Clear CMOS button:
Expansion slots
PCI Express x16 (Gen 4.x) slots: 3
Features
Audio output channels: 7.1 channels
Component for: PC
Motherboard chipset: AMD B650
Motherboard chipset family: AMD
Motherboard form factor: micro ATX
Power source type: ATX
Windows operating systems supported: Windows 10, Windows 11
Internal I/O
12V power connector:
ATX Power connector (24-pin):
Audio connector:
CPU fan connector:
EPS power connector (8-pin):
Front panel connector:
Number of chassis fan connectors: 3
Number of COM connectors: 1
Number of SATA connectors: 4
Peripheral (Molex) power connectors (4-pin): 4
Power fan connector:
RGB LED pin header:
S/PDIF out connector:
Total number of SATA connectors: 4
TPM connector:
USB 2.0 connectors: 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
Memory
ECCECC means Error Correction Code, and it is memory that is able to detect and correct some memory errors without user intervention.:
Maximum internal memory: 128 GB
Memory channels: Dual-channel
Memory slots type: DIMM
Non-ECC:
Number of memory slots: 4
Supported memory clock speeds: 4800,5000,5200,5400,5600,5800,6000,6200,6400 MHz
Supported memory types: DDR5-SDRAM
Unbuffered memory:
Network
BluetoothBluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.:
Bluetooth version: 5.2
Ethernet interface type: 2.5 Gigabit Ethernet
Ethernet LAN:
Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
Wi-FiPopular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.:
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Packaging content
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
Cables included: SATA
Processor
Compatible processor series: AMD Ryzen™ 7
Processor manufacturer: AMD
Processor socket: Socket AM5
Rear panel I/O ports
DisplayPorts quantity: 1
Ethernet LAN (RJ-45) ports: 1
HDMI ports quantity: 1
Headphone outputs: 1
Line-in:
Microphone in:
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
USB connector type: USB Type-A
VGA (D-Sub) ports quantity: 1
Storage controllers
Number of HDDs supported: 4
Number of storage drives supported: 2
RAID levels: 0, 1, 10
RAID support:
Supported storage drive interfaces: M.2, PCI Express 4.0, PCI Express 5.0, SATA
Supported storage drive types: HDD & SSD
Weight & dimensions
DepthThe distance from the front to the back of something.: 244 mm
WidthThe measurement or extent of something from side to side.: 244 mm

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