Menu
Your Cart

Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard

Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard
Save: 2580৳
Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard
  • Stock: In Stock
  • Price:  29,400৳
  • Regular Price:  31,980৳
  • Product id:  4174
  • Brand: Asus
  • Model: PRIME B840M-A WIFI-CSM
Payment Option
Add to Cart
  • Model: PRIME B840M-A WIFI-CSM
  • Supported CPU: Ryzen 9000/8000/7000 Series Processors for Socket AM5
  • RAM: 4x DDR5, up to 192GB, 7600+(OC) MT/s
  • Graphics Output: 1x HDMI, 2 x DisplayPort
  • Features: 1 x Realtek 2.5Gb, Wi-Fi 6E, Bluetooth v5.3
Specification
Motherboard Basic Info
Supported CPU AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
Chipset AMD B840 Chipset
BIOS 256 Mb Flash ROM, UEFI AMI BIOS
Form Factor micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
Expansion Slots
M.2 Socket Total supports 3 x M.2 , (Key M), type 2242/2260/2280
Expansion Slots
PCI 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)
Memory Specifications
Type DDR5
Motherboard Memory Info
Supported Memory Supports up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM
Maximum Memory Max. 192GB
Motherboard Graphics Info
Graphics 2 x DisplayPort** 1 x HDMI™ port***
Connector & Ports (MB)
HDMI 1x HDMI
USB (s) 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 * USB Type-C® power delivery output: max. 5V/3A
Internal I/O Ports 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 Panel System header
Supported Storage Total supports 3 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 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) AMD Ryzen™ 8000 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/x2 mode)* AMD B840 Chipset M.2_3 slot (Key M), type 2280 (supports PCIe 3.0 x4 mode) 4 x SATA 6Gb/s ports * Specifications vary by CPU types.
Others
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
Bundled Software ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS DriverHub ASUS GlideX TurboV Core ASUS CPU-Z Adobe Creative Cloud (Free Trial) 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
Warranty Information
Manufacturing Warranty 3 Years Warranty
Description

The Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard is designed to deliver a powerful, stable, and feature-rich platform for your next-generation AMD Ryzen-based system. Supporting AMD's latest AM5 socket processors, this motherboard is perfect for both productivity and gaming-focused builds. With a micro-ATX form factor, it offers broad compatibility with various PC cases while maintaining a compact and efficient layout.

Built on ASUS’s renowned PRIME series architecture, the B840M-A WIFI-CSM combines robust power delivery, advanced connectivity, and intelligent cooling features to provide users with a smooth and reliable computing experience. Whether you're a home user, content creator, or small business professional, this motherboard ensures the performance and stability you need.

Key Features:

- Socket & Chipset: AM5 socket supports AMD Ryzen 7000 series processors, optimized for high performance and multitasking.

- Memory Support: Up to 128GB of DDR5 memory across 4 DIMM slots, ensuring future-proof capacity and blazing-fast data access.

[19:50, 13/07/2025] ChatGPT: - Connectivity: Features built-in Wi-Fi, 2.5Gb Ethernet, multiple USB 3.2 Gen 2 ports, and HDMI & DisplayPort outputs for seamless connectivity and high-speed data transfer.

- Storage: Comes equipped with PCIe 4.0 M.2 slots and 6x SATA ports, offering ample and fast storage expansion for SSDs and HDDs.

- Expansion: Includes PCIe 4.0 and PCIe 3.0 slots to support GPUs and other add-on cards.

- Cooling: Features AI Cooling, hybrid fan headers, and ASUS Fan Xpert 2+ to maintain optimal thermal performance.

- Durability & Protection: Includes ASUS 5X Protection III, stainless steel I/O, and DIGI+ VRM for long-term durability and safety.

- BIOS & Software: Intuitive UEFI BIOS interface, along with Armoury Crate software for easy system monitoring and customization.

This motherboard is a smart choice for anyone looking to build a modern AM5 system that doesn’t compromise on performance or stability. Its compact mATX design is ideal for those looking to save space without sacrificing expansion capabilities. The onboard Wi-Fi and robust rear I/O options make it ideal for modern connectivity needs.

[19:50, 13/07/2025] ChatGPT: Whether you’re assembling a work PC, entry-level editing station, or a mid-range gaming rig, the Asus PRIME B840M-A WIFI-CSM offers premium features at a competitive price. As part of ASUS’s CSM (Corporate Stable Model) lineup, it’s also ideal for business users needing long-term support and stability.

Why Choose It:

- Affordable yet powerful motherboard with support for cutting-edge DDR5 and PCIe 4.0.

- Integrated Wi-Fi for easy wireless setup.

- Built to handle the demands of next-gen Ryzen CPUs.

Build smarter and future-ready with the ASUS PRIME B840M-A WIFI-CSM AM5 Motherboard—a blend of performance, reliability, and innovation.

Review

Write a review

Note: HTML is not translated!
Bad Good

What is the price of Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard in Bangladesh?

The latest price of Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard in Bangladesh is 29,400৳ . You can buy the Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard at best price from our website or visit any of our showrooms.