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Asus PRIME B840M-A WIFI AMD Ryzen AM5 DDR5 Micro ATX Motherboard - 90MB1J20-M0EAY0
Experience seamless performance with the Asus PRIME B840M-A WIFI motherboard designed for AMD Ryzen AM5 processors. This Micro ATX board supports DDR5 memory and offers advanced connectivity options, including integrated WiFi. Ideal for gamers and content creators seeking reliability and speed, it's perfect for building a high-quality system. Upgrade your setup today!
Features
General
SKU | FF6-9B1-D64 |
Features
Brand | Asus |
Model Number | 90MB1J20-M0EAY0 |
Motherboard Chipset | B840 Chipset (Ryzen AM5) |
CPU Socket Type | AM5 |
Memory Type | DDR5 |
Outputs | DisplayPort, HDMI |
Form Factor | Micro ATX |
Description
Asus PRIME B840M-A WIFI AMD Ryzen AM5 DDR5 Micro ATX Motherboard - 90MB1J20-M0EAY0
Asus PRIME B840M-A WIFI AMD Ryzen AM5 DDR5 Micro ATX Motherboard
Experience cutting-edge technology and unmatched performance with the Asus PRIME B840M-A WIFI motherboard, specifically designed for AMD Ryzen processors. This Micro ATX motherboard supports the latest AM5 socket, allowing you to harness the power of next-generation AMD CPUs, ensuring that your system not only meets but exceeds your computing needs.
Featuring DDR5 memory support, the Asus PRIME B840M-A allows for faster data transfer rates and improved energy efficiency. With dual channel architecture, your system can utilize RAM speeds of up to 6400 MHz, significantly improving overall performance in gaming, content creation, and multitasking scenarios. Unleash your full potential with remarkable system responsiveness and rapid load times.
The integrated WIFI feature provides seamless connectivity, allowing you to stay connected without the need for cumbersome cables. Enjoy fast and reliable internet access, perfect for online gaming, streaming, or downloading large files. With enhanced wireless performance, the Asus PRIME B840M-A makes remote work and collaboration effortless.
Designed with gamers in mind, this motherboard includes multiple PCIe slots, enabling you to expand your system with high-performance graphics cards and additional storage options. Its robust VRM design ensures stable power delivery, maintaining optimal temperatures even during heavy workloads or overclocking sessions. Achieve stunning visuals and immersive experiences in your favorite games without compromising performance.
The Asus PRIME B840M-A also comes equipped with comprehensive cooling solutions. With multiple fan headers and an easy-to-navigate BIOS, you can customize your cooling setup to meet the demands of your system. Maintain peak performance while ensuring that your components remain cool, prolonging their lifespan and maintaining efficiency.
On the connectivity front, this motherboard does not disappoint. Featuring a variety of USB ports, including USB 3.2 Gen 1 for rapid file transfers, as well as HDMI and DisplayPort outputs for versatile visual experiences, you'll have everything you need to connect your peripherals and displays. The onboard audio features also provide high-fidelity sound quality, enhancing your gaming or media consumption experience.
Built with durability in mind, the Asus PRIME B840M-A incorporates a range of protective features, including ESD Guards and SafeSlot Core technology. These enhancements help safeguard your components against potential electrical damage, ensuring that your investment remains secure and operational in any environment.
Whether you are building a new PC, upgrading an existing system, or looking to dive into the world of gaming and content creation, the Asus PRIME B840M-A WIFI motherboard is the ultimate choice. Its combination of performance, connectivity, and contemporary design makes it the perfect foundation for any modern computer system.
Join the ranks of discerning enthusiasts and gamers who trust Asus for their computing needs. Experience the difference today with the Asus PRIME B840M-A WIFI motherboard and take your system to the next level.
Specification
CPU
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*
* Refer to https://www.asus.com/support/download-center/ for CPU support list.
Chipset
AMD B840 Chipset
Memory
4 x DIMM slots, max. 192GB, DDR5
Support up to 7600+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM*
Dual channel memory architecture
Supports AMD Extended Profiles for Overclocking (EXPO™)
ASUS Enhanced Memory Profile (AEMP)
* 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 https://www.asus.com/support/download-center/.
* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Graphics
2 x DisplayPort**
1 x HDMI™ port***
* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
** Supports max. 8K@30Hz 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 B840 Chipset
2 x PCIe 3.0 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/download-center/ for the list of supported peripherals.
Storage
Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports*
AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
AMD B840 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 3.0 x4 mode)
4 x SATA 6Gb/s ports
* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10. RAID 5 Function is only supported by AMD Ryzen™ 9000 series CPU.
Ethernet
1 x Realtek 2.5Gb Ethernet
ASUS LANGuard
Wireless & Bluetooth®
Wi-Fi 6E
2x2 Wi-Fi 6E (802.11ax)
Supports 2.4/5/6GHz frequency band*
Bluetooth® v5.3**
* WiFi 6E 6GHz regulatory may vary between countries, supported only in Windows 11 or later.
** The Bluetooth® version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.
USB
Rear USB (Total 7 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)
Front USB (Total 7 ports)
1 x USB 5Gbps connector (supports USB Type-C®)
1 x USB 5Gbps header supports 2 additional USB 5Gbps 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 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
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
1 x 4-pin AIO Pump header
3 x 4-pin Chassis Fan headers
Power Related
1 x 24-pin Main Power connector
1 x 8-pin +12V CPU Power connector
Storage Related
3 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
USB
1 x USB 5Gbps connector (supports USB Type-C® )
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Miscellaneous
3 x Addressable Gen 2 headers
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x S/PDIF Out header
1 x SPI TPM header (14-1 pin)
1 x 10-1 pin Front System Panel header
Special Features
ASUS 5X PROTECTION III
- DIGI+ VRM
- LANGuard
- Overvoltage protection
- SafeSlot Core+
- Stainless-steel back I/O
ASUS Q-Design
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED Core
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
- Pre-mounted I/O shield
Aura Sync
- Addressable Gen 2 headers
Software Features
ASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
- Power Saving
ASUS DriverHub
ASUS GlideX
TurboV Core
ASUS CPU-Z
Norton 360 Deluxe (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Accessories
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x M.2 rubber package
3 x Screw packages for M.2 SSD
Documentation
1 x Quick start guide
Operating System
Windows 11, Windows 10 64-bit
Form Factor
micro-ATX Form Factor
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
Dimension
Product (mm)_ L*W*H
244mm*244mm*50mm
Color Box (mm)_ L*W*H
275mm*275mm*67.5mm
Weight
Motherboard only
0.93kg
Full package
1.52kg