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Asus PRIME B840M-A WIFI-CSM AM5 mATX Motherboard

Brand: ASUS
Status:
৳29,500
6% off
৳31,980

Main Features

  • 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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৳29,500

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৳ 2,665/ month

EMI available for 12 months on regular price: ৳31,980

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  • Specification
  • Description
  • Reviews

Product Specification

Basic Information
Supported CPUAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
ChipsetAMD B840 Chipset
Form Factormicro-ATX Form Factor
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
BIOS256 Mb Flash ROM, UEFI AMI BIOS
AudioRealtek 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.
Others
Expansion Slots
PCIAMD 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 SocketTotal supports 3 x M.2 , (Key M), type 2242/2260/2280
Others
Memory
Type
DDR5
Slots4 x DIMM slots
Supported MemorySupports up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM
Maximum Memory
Max. 192GB
Others
Graphics
Graphics
2 x DisplayPort**
1 x HDMI™ port***
Others
Connector & Ports
HDMI1x 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
LAN Port (s)
1 x Realtek 2.5Gb Ethernet
ASUS LANGuard
Wireless Communication moduleWi-Fi 6E
2x2 Wi-Fi 6E (802.11ax)
Supports 2.4/5/6GHz frequency band
Bluetooth v5.3
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.
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
Audio3 x Audio jacks
Internal I/O PortsFan 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)
Others
Others
Special FeaturesASUS 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 SoftwareASUS 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 Details
Warranty Details3 Years Warranty
others

Description

The ASUS PRIME B840M-A WIFI-CSM is a high-performance micro-ATX motherboard, built for AMD Ryzen 9000, 8000, and 7000 Series processors using the AM5 socket. This motherboard balances power, efficiency, and connectivity, making it perfect for gaming, professional workstations, and high-performance computing.

With four DDR5 memory slots, the PRIME B840M-A supports up to 192GB of RAM, offering lightning-fast speeds of up to 7600+ MT/s (OC). Whether you’re gaming, streaming, or handling demanding workloads, this motherboard delivers exceptional multitasking performance.

For high-resolution multi-display setups, the B840M-A WIFI-CSM features dual DisplayPorts and one HDMI port, ensuring stunning visuals and compatibility with multiple monitors. It also includes Wi-Fi 6E and Bluetooth 5.3, delivering ultra-fast wireless connectivity for seamless gaming, video conferencing, and high-speed data transfers. The Realtek 2.5Gb Ethernet further enhances low-latency wired networking for uninterrupted online experiences.

Designed for reliability and efficiency, the motherboard comes with comprehensive cooling solutions, multiple fan headers, and AI-based performance tuning. It also supports PCIe 4.0 for high-speed graphics cards and NVMe SSDs, making it an excellent choice for future-proof builds.

With ASUS durability, advanced cooling, and next-gen connectivity, the PRIME B840M-A WIFI-CSM is an outstanding option for PC builders looking for performance, reliability, and seamless connectivity.

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What is the best price of ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard in Bangladesh?

The best price of ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard in Bangladesh is 29,500. You can buy the ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard at best price from our website.

Product Specification

Basic Information
Supported CPUAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
ChipsetAMD B840 Chipset
Form Factormicro-ATX Form Factor
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
BIOS256 Mb Flash ROM, UEFI AMI BIOS
AudioRealtek 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.
Others
Expansion Slots
PCIAMD 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 SocketTotal supports 3 x M.2 , (Key M), type 2242/2260/2280
Others
Memory
Type
DDR5
Slots4 x DIMM slots
Supported MemorySupports up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM
Maximum Memory
Max. 192GB
Others
Graphics
Graphics
2 x DisplayPort**
1 x HDMI™ port***
Others
Connector & Ports
HDMI1x 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
LAN Port (s)
1 x Realtek 2.5Gb Ethernet
ASUS LANGuard
Wireless Communication moduleWi-Fi 6E
2x2 Wi-Fi 6E (802.11ax)
Supports 2.4/5/6GHz frequency band
Bluetooth v5.3
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.
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
Audio3 x Audio jacks
Internal I/O PortsFan 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)
Others
Others
Special FeaturesASUS 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 SoftwareASUS 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 Details
Warranty Details3 Years Warranty
others

Description

The ASUS PRIME B840M-A WIFI-CSM is a high-performance micro-ATX motherboard, built for AMD Ryzen 9000, 8000, and 7000 Series processors using the AM5 socket. This motherboard balances power, efficiency, and connectivity, making it perfect for gaming, professional workstations, and high-performance computing.

With four DDR5 memory slots, the PRIME B840M-A supports up to 192GB of RAM, offering lightning-fast speeds of up to 7600+ MT/s (OC). Whether you’re gaming, streaming, or handling demanding workloads, this motherboard delivers exceptional multitasking performance.

For high-resolution multi-display setups, the B840M-A WIFI-CSM features dual DisplayPorts and one HDMI port, ensuring stunning visuals and compatibility with multiple monitors. It also includes Wi-Fi 6E and Bluetooth 5.3, delivering ultra-fast wireless connectivity for seamless gaming, video conferencing, and high-speed data transfers. The Realtek 2.5Gb Ethernet further enhances low-latency wired networking for uninterrupted online experiences.

Designed for reliability and efficiency, the motherboard comes with comprehensive cooling solutions, multiple fan headers, and AI-based performance tuning. It also supports PCIe 4.0 for high-speed graphics cards and NVMe SSDs, making it an excellent choice for future-proof builds.

With ASUS durability, advanced cooling, and next-gen connectivity, the PRIME B840M-A WIFI-CSM is an outstanding option for PC builders looking for performance, reliability, and seamless connectivity.

Reviews (0) :

Get specific details about this product from customers who own it.

Write your review

 Bad           Good

What is the best price of ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard in Bangladesh?

The best price of ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard in Bangladesh is 29,500. You can buy the ASUS PRIME B840M-A WIFI-CSM AM5 micro-ATX Motherboard at best price from our website.