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EMI available for 12 months on regular price: ৳31,980
| Basic Information | ||
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
|
| Chipset | AMD B840 Chipset |
|
| Form Factor | micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) |
|
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
|
| 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. |
|
| Others | ||
| 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 | |
| Others | ||
| Memory | ||
| Type | DDR5 |
|
| Slots | 4 x DIMM slots | |
| 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 |
|
| Others | ||
| Graphics | ||
| Graphics | 2 x DisplayPort** 1 x HDMI™ port*** |
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| Others | ||
| Connector & Ports | ||
| 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 |
|
| LAN Port (s) | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
|
| Wireless Communication module | Wi-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 |
|
| Audio | 3 x Audio jacks | |
| 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) |
|
| Others | ||
| 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 Details | ||
| Warranty Details | 3 Years Warranty | |
| others | ||
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.
Get specific details about this product from customers who own it.
| Basic Information | ||
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
|
| Chipset | AMD B840 Chipset |
|
| Form Factor | micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm) |
|
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
|
| 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. |
|
| Others | ||
| 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 | |
| Others | ||
| Memory | ||
| Type | DDR5 |
|
| Slots | 4 x DIMM slots | |
| 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 |
|
| Others | ||
| Graphics | ||
| Graphics | 2 x DisplayPort** 1 x HDMI™ port*** |
|
| Others | ||
| Connector & Ports | ||
| 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 |
|
| LAN Port (s) | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
|
| Wireless Communication module | Wi-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 |
|
| Audio | 3 x Audio jacks | |
| 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) |
|
| Others | ||
| 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 Details | ||
| Warranty Details | 3 Years Warranty | |
| others | ||
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.
Get specific details about this product from customers who own it.
