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ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard
ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard
ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard
  1. ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard
  2. ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard
  3. ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard

ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard

Key Features

  • Chipset: AMD B840 Chipset
  • Socket: AMD Socket AM5
  • Memory: 4 x DIMM slots, max. 192GB, DDR5
  • Storage: Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports
  • Features: Advanced AI PC-ready, PCIe 4.0 s​​​​lots, EZ PC DIY, Aura Sync

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SKU: tt-asus-prime-b840m-a-amd-ryzen-am5-matx-motherboar-675b86c4 Categories: , ,

Specification

Motherboard
ModelPRIME B840M-A
CPUAMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors Refer to https://www.asus.com/support/download-center/ for CPU support list.
ChipsetAMD B840 Chipset
Memory4 x DIMM slots, max. 192GB, DDR5 Supports up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP) Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market. * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Graphics2 x DisplayPort 1 x HDMI port Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. Supports max. 8K@30Hz as specified in DisplayPort 1.4. Supports 4K@60Hz as specified in HDMI 2.1.
Expansion SlotsAMD 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) Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). Specifications vary by CPU types. - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals.
StorageTotal 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. 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
Ethernet1 x Realtek 2.5Gb Ethernet ASUS LANGuard
USBRear 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
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.
Back Panel I/O Ports2 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) 2 x DisplayPort 1 x HDMI port 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button
Internal I/O ConnectorsFan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 2 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
Special FeaturesASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage protection - SafeSlot Core+ - Stainless-steel back I/O ASUS Q-Design - 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
Software FeaturesASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS DriverHub 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
BIOS256 Mb Flash ROM, UEFI AMI BIOS
ManageabilityWOL by PME, PXE
AccessoriesCables 2 x SATA 6Gb/s cables Miscellaneous 1 x M.2 rubber package 2 x Screw packages for M.2 SSD Documentation 1 x Quick start guide
Operating SystemWindows 11, Windows 10 64-bit
Form Factormicro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
Warranty3 Years Replacement Warranty *(Terms and Conditions Applied)

Description

ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard Price in Bangladesh

ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard

The ASUS PRIME B840M-A AMD Ryzen AM5 mATX Motherboard is designed to support AMD Ryzen 9000, 8000, and 7000 series processors with an AM5 socket, targeting demanding applications that require fast performance, high-class connectivity, and reliable cooling solutions. This motherboard with AEMP technology by ASUS supports DDR5 memory while featuring AMD EXPO technology that guarantees improvement in speeds and stability. With a total of three M.2 slots, including two PCIe 4.0 and one PCIe 3.0, it allows for fast boot times and data transfers. It supports an 8+2+1 phase digital power design to provide a smooth flow of current, hence guaranteeing system stability.

Cooling is optimized with onboard VRM heatsinks, M.2 heatsinks, hybrid fan headers, and ASUS Fan Xpert 2+ software for precise control. It brings multiple fan modes; an extremely quiet mode of operation while in light tasks is one of those. Connectivity options include a PCIe 4.0 x16 SafeSlot Core+ for graphics cards, USB 5Gbps and 10Gbps ports, a front USB Type-C header, and Realtek 2.5Gb Ethernet for faster data transfer. Pre-mounted I/O shield provides port protection and installation convenience.

Customization options include Aura Sync RGB lighting, which includes Gen 2 addressable headers, and the Armoury Crate application for system control and updates. The UEFI BIOS features easy mode and advanced mode settings for both beginners and enthusiasts. One-click driver installation with the ASUS DriverHub makes it easier to keep drivers up-to-date. DIY-friendly design with features including SafeSlot Core+, Q-LED Core, and BIOS FlashBack for easy building and maintenance. Six-layer PCB design provides the motherboard with enhanced durability and overclocking performance for gaming or productivity. The ASUS PRIME B840M-A should be a good board to try out for any gamer, creator, and even an ordinary user, as it unites reliability and very powerful performance with ease of use.

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