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Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard
Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard
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Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard

0 Reviews
Stock : In Stock
PID : P0122506912
Brand : Asus
Model : PRIME B840M-A WIFI-CSM
Warranty : 3-Years
  • 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
  • Form Factor: micro-ATX

Product Pricing

Discount Price

৳29,500 ৳32,500
+ Available Payment Method

EMI Start From*

৳1,039

SPECIFICATIONS

Processor

Supported CPU AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors

Mainboard

Chipset AMD B840 Chipset
BIOS 256 Mb Flash ROM, UEFI AMI BIOS

Memory

Memory Size 192GB
Memory Type DDR5

Storage

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.

Graphics

Graphics 2 x DisplayPort**

1 x HDMI™ port***

Networking & Connectivity

Wireless Connectivity Wi-Fi 6E

2x2 Wi-Fi 6E (802.11ax)

Supports 2.4/5/6GHz frequency band

Bluetooth v5.3
LAN 1 x Realtek 2.5Gb Ethernet

ASUS LANGuard

Audio & Microphone

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.

Ports

Slots 4 x DIMM slots
Jack 3 x Audio
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

TPM (Trusted Platform Module )

1 x SPI TPM header (14-1 pin)
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

* USB Type-C® power delivery output: max. 5V/3A
HDMI 1x HDMI

Software

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

Special Features

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

Others

Other Features Supports up to 7600+MT/s (OC) with Ryzen 9000 & 8000
& 7000 Series Processors,

ECC and Non-ECC, Un-buffered DIMM



RAID

AMD RAIDXpert2 Technology

Ryzen 9000 Series Processors: RAID 0/1/5/10

Ryzen 8000 Series Processors: RAID 0/1

Ryzen 7000 Series Processors: RAID 0/1/10

Physical Specification

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)

M.2 Socket

Total supports 3 x M.2 , (Key M), type 2242/2260/2280
Form Factor micro-ATX Form Factor

9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)

Technical Info

Model PRIME B840M-A WIFI-CSM

DESCRIPTION

Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard in Bangladesh

Asus PRIME B840M-A WIFI-CSM is a premium micro-ATX motherboard designed to harness the power of the latest AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors, making it a top choice for PC builders in Bangladesh. Powered by the efficient AMD B840 chipset, this board supports cutting-edge DDR5 memory up to 7600+MT/s (OC) across four DIMM slots, allowing for a maximum memory capacity of 192GB, ideal for gamers, creators, and professionals.

It offers extensive storage flexibility with 3 x M.2 slots and 4 x SATA 6Gb/s ports, while the PCIe 4.0 x16 slot ensures high-speed graphics performance. The motherboard comes with Wi-Fi 6E, Bluetooth v5.3, and Realtek 2.5Gb Ethernet, providing lightning-fast connectivity for all your networking needs. For visuals, it includes 2 x DisplayPorts and 1 x HDMI port, making it ready for multi-display setups. Onboard audio is crystal-clear with Realtek 7.1 Surround Sound, enhanced by premium capacitors and isolated PCB layers. The design is fortified with ASUS 5X Protection III, including SafeSlot Core+, LANGuard, and stainless-steel back I/O, ensuring durability and safety.

The inclusion of Aura Sync RGB headers, Q-Design installation aids, and M.2 & VRM heatsinks showcases ASUS's attention to detail in both aesthetics and thermal performance. With support for BIOS FlashBack, CrashFree BIOS 3, and EZ Flash 3, system maintenance is incredibly user-friendly. Whether you're building a new PC or upgrading, the Asus PRIME B840M-A WIFI-CSM is an excellent choice for performance and stability. You can purchase this powerful and feature-rich motherboard at an attractive price from Tech Land BD, a trusted name in Bangladesh’s tech retail space.


Does this motherboard support DDR4 RAM?

No, it only supports DDR5 memory.

Can I use this motherboard with Ryzen 7000 processors?

Yes, it fully supports AMD Ryzen 7000, 8000, and 9000 Series Desktop Processors.

Is Wi-Fi included on this board or do I need a separate card?

It includes built-in Wi-Fi 6E and Bluetooth 5.3, so no separate card is needed.

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What is the Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard Price in Bangladesh 2026 ?

The Asus PRIME B840M-A WIFI-CSM Price in BD is 29,500৳ . This Asus PRIME B840M-A WIFI-CSM AM5 AMD B840 DDR5 mATX Motherboard Manufacturing by Asus Comes With 3-Years Warranty & Based on 0 reviews. Tech Land BD Offers you Asus PRIME B840M-A WIFI-CSM by 29,500৳ and its regular price is 32,500৳ Which is also In Stock Now at our Showroom. Follow us on Facebook For Regular updates & Offer. Subscribe Our YouTube Channel for Product Reviews.

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