Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard

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Offer Price: 29,400৳
Price: 31,980৳
Stock: In Stock
Brand: Asus
Model: PRIME B840M-A WIFI-CSM

Featured Description:

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

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👉 যেকোনো পণ্য অনলাইনে অর্ডার করতে হলে আংশিক মূল্য অগ্রিম প্রদান বাধ্যতামূলক। আপনি বাংলাদেশের যেকোনো প্রান্ত থেকে ঘরে বসেই আমাদের পণ্য অর্ডার করতে পারবেন। এছাড়াও, চাইলে সরাসরি আমাদের শোরুম পরিদর্শন করেও প্রোডাক্ট ক্রয় করতে পারবেন।

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
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)
Expansion Slots
M.2 Socket	Total supports 3 x M.2 , (Key M), type 2242/2260/2280
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.

Quick Compare

Product Details
Product	Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard	Asus PRIME B860-PLUS WIFI-CSM LGA 1851 ATX Motherboard	MSI MAG B650M MORTAR WIFI DDR5 AMD AM5 mATX Motherboard	MSI MAG B650 TOMAHAWK WIFI DDR5 AMD AM5 ATX Motherboard
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Price	~~31,980৳~~ 29,400৳	~~32,450৳~~ 29,000৳	~~31,900৳~~ 28,600৳	~~34,100৳~~ 30,550৳
Model	PRIME B840M-A WIFI-CSM	PRIME B860-PLUS WIFI-CSM	MAG B650M MORTAR WIFI	MAG B650 TOMAHAWK WIFI
Brand	Asus	Asus	MSI	MSI
Availability	In Stock	In Stock	In Stock	In Stock
Rating	Based on 0 reviews.	Based on 0 reviews.	Based on 0 reviews.	Based on 0 reviews.
Summary	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	Model: PRIME B860-PLUS WIFI-CSM Supported CPU: Intel Core Ultra Processors (Series 2), LGA 1851 Supported RAM: 4x DDR5, Max 256GB, 8666+ MT/s (OC) Graphics Output: 1x HDMI, 1x DisplayPort Features: 2x M.2, Realtek 2.5Gb LAN, Wi-Fi 6E, Bluetooth 5.3	Model: MAG B650M MORTAR WIFI Supported CPU: Ryzen 8000/ 7000 Series Processors for Socket AM5 Supported RAM: 4x DDR5, up to 6400+(OC) MHz Graphics Output: 1x HDMI, 1x Display Port Features: 2.5G LAN and Intel Wi-Fi 6E Solution	Key Features Model: MAG B650 TOMAHAWK WIFI Supported CPU: Ryzen 8000/ 7000 Series Processors for Socket AM5 Supported RAM: 4x DDR5, up to 6400+(OC) MHz Graphics Output: 1x HDMI, 1x Display Port Features: 2.5G LAN and Intel Wi-Fi 6E Solution

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