ASUS PRIME B840M-A WIFI DDR5 AM5 Micro-ATX Motherboard
R3888,00
- CPU: Supports AMD Ryzen 9000/8000/7000 Series Desktop Processors
- Socket: AM5
- Chipset: AMD B840
- Memory: 4 x DIMM slots | Max. 256GB | DDR5 7600+(OC)
- Storage: 3 x M.2 slots | 4 x SATA 6Gb/s ports
- Expansion Slots: 1 x PCIe 4.0 x16 | 2 x PCIe 3.0 x16
- Network: 1 x Ethernet 2.5 Gbps | Wi-Fi 6E (802.11ax) & Bluetooth v5.3
- Warranty: 3 Years
- Description
- SPECS
- Brand
- Reviews (0)
Description
ASUS PRIME B840M-A WIFI: The All-Rounder for Your AMD Ryzen System
The ASUS PRIME B840M-A WIFI is a versatile micro-ATX motherboard expertly engineered to unleash the full potential of AMD Ryzen processors. Its balanced design offers a robust digital power delivery system, extensive storage options with three M.2 slots, and comprehensive high-speed connectivity including 2.5Gb LAN and Wi-Fi 6E. Ideal for users and PC DIY builders alike, it provides a reliable, feature-rich, and user-friendly foundation for your next build, from a powerful workstation to a mainstream gaming PC.
Unique Features
- Digital Power Design： Features an 8+2+1 phase power design that provides stable and efficient power to the processor, ensuring steady performance for day-to-day use and gaming.
- Enhanced DDR5 Performance： With ASUS Enhanced Memory Profile (AEMP) and extensive AMD EXPO support, this board maximizes the potential of your DDR5 memory for superior speed and stability.
- Triple M.2 Slots： Offers incredible storage flexibility with three onboard M.2 slots supporting PCIe 4.0 speeds, enabling quicker boot-up and application load times.
- Comprehensive Cooling： Engineered with multiple onboard heatsinks for the VRM and M.2 slots, along with an array of hybrid fan headers managed by Fan Xpert 2+, to keep your system cool and stable.
- Q-Antenna： This innovative DIY-friendly feature lets you attach the Wi-Fi antenna with a simple snap, making setup fast, easy, and secure.
- High-Speed Networking： Get top-tier connectivity with built-in Wi-Fi 6E for the latest wireless spectrum and Realtek 2.5Gb Ethernet for exceptionally fast wired data transfers.
- Pre-Mounted I/O Shield： Simplifies the installation process and provides a clean, professional look by integrating the I/O shield directly onto the motherboard.
- Fast USB Connectivity： Includes multiple high-speed USB ports on the rear panel, including 10Gbps Type-A and Type-C ports, for connecting the latest peripherals.
Quick Specs of the ASUS PRIME B840M-A WIFI
| Specification | Details |
|---|---|
| CPU Support | Supports AMD Ryzen 9000/8000/7000 Series Processors |
| Socket | AM5 |
| Chipset | AMD B840 |
| Memory Support | 4 x DDR5 DIMMs | up to 256GB | DDR5 7600+MT/s (OC) |
| Storage Options | 3 x M.2 slots | 4 x SATA 6Gb/s ports |
| Display Ports | 2 x DisplayPort | 1 x HDMI |
| USB Ports | 2 x USB 10Gbps (Type-A) | 1 x USB 5Gbps (Type-C) | 4 x USB 2.0 (Type-A) |
| Expansion Slots | 1 x PCIe 4.0 x16 (CPU Dependent) | 2 x PCIe 3.0 x16 |
| LAN | Realtek 2.5Gb Ethernet |
| Wireless | Wi-Fi 6E (802.11ax) | Bluetooth v5.3 |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC |
| Form Factor | micro-ATX |
Check out full specifications under the Specs tab.
Why Choose This Product?
The ASUS PRIME B840M-A WIFI is the definition of an all-rounder. With its stable digital power design, comprehensive cooling features, and extensive storage options including three M.2 slots, it’s a reliable core for any task you throw at it. Whether you’re building a home office PC for productivity or a mainstream rig for gaming, this motherboard provides the stable, well-rounded performance you can count on, day in and day out.
Enjoy a hassle-free building experience thanks to ASUS’s thoughtful DIY-friendly features. The innovative Q-Antenna lets you snap your Wi-Fi antenna into place instantly, while the pre-mounted I/O shield simplifies installation into the case. These quality-of-life additions, combined with a rich connectivity suite that includes Wi-Fi 6E, 2.5Gb LAN, and fast rear USB ports, create a platform that is as easy to build with as it is powerful to use.
| Model | PRIME B840M-A WIFI |
| CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors* * Refer to ASUS for CPU support list. |
| Chipset | AMD B840 Chipset |
| Memory |
* 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 list under the Support tab of product information site or visit ASUS. Adjustments will be made based on the specifications of mass-produced memory products available on the market. |
| Graphics |
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. |
| Expansion Slots | AMD Ryzen 9000 & 7000 Series Desktop Processors*
AMD Ryzen 8000 Series Desktop Processors
AMD B840 Chipset
* Please check the PCIe bifurcation table on the support site ASUS |
| Storage | Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports AMD Ryzen 9000 & 7000 Series Desktop Processors
AMD Ryzen 8000 Series Desktop Processors
AMD B840 Chipset
* Specifications vary by CPU types.
|
| Ethernet | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
| Wireless & Bluetooth | Wi-Fi 6E
* WiFi 6E 6GHz regulatory may vary between countries, supported only in Windows 11 or later. |
| USB | Rear USB (Total 7 ports)
Front USB (Total 7 ports)
* USB Type-C power delivery output: max. 5V/3A |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC*
Audio Features
* 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 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x USB Type-C) 4 x USB 2.0 ports (4 x Type-A) 2 x DisplayPort 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 |
| Internal I/O Connectors | Fan and Cooling Related
Power Related
Storage Related
USB
Miscellaneous
|
| Special Features | ASUS 5X PROTECTION III
ASUS Q-Design
ASUS Thermal Solution
ASUS EZ DIY
Aura Sync
|
| Software Features | ASUS Exclusive Software Armoury Crate
ASUS DriverHub
|
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PME, PXE |
| Accessories | Cables
Miscellaneous
Documentation
|
| Operating System | Windows 11, Windows 10 64-bit |
| Form Factor | Micro-ATX Form Factor |
About the Brand
ASUS is one of the world’s most recognized and respected names in gaming and computing. With decades of innovation behind them, ASUS delivers top-tier motherboards, graphics cards, gaming laptops, monitors, and peripherals trusted by gamers, streamers, and professionals around the globe.
Under its acclaimed ROG (Republic of Gamers) and TUF Gaming sub-brands, ASUS offers cutting-edge products engineered for durability, speed, and style. Whether you're building a high-performance rig or looking for a powerhouse laptop, ASUS brings together elite design with breakthrough technology.
At OnlyGaming, we stock the latest ASUS hardware to take your gameplay, streaming, and creative performance to the next level. Choose ASUS for innovation that powers victory.
Reviews
There are no reviews yet.