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MSI B840 GAMING PLUS WIFI AMD AM5 ATX Motherboard

Name: MSI B840 GAMING PLUS WIFI AMD AM5 ATX Motherboard
Brand: MSI
Price: 23600 BDT
Availability: OutOfStock

Model: B840 GAMING PLUS WIFIItem #: msi-b840-gaming-plus-wifi-motherboard

৳23,600

Out of stockverified 22 Sept 2026

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We're finishing our supply arrangements. Prices and stock here are live — ordering reopens shortly.

Delivery

Inside Dhaka: ৳60 · 1–2 days
Outside Dhaka: ৳120 · 2–4 days

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Key highlights

AMD B840 Chipset
2 M.2 slots
Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s; Ryzen™ 9000 Series Processors max. overclocking frequency:; • 1DPC 1R Max speed up to 8000+ MT/s; • 1DPC 2R Max speed up to 6400+ MT/s; • 2DPC 1R Max speed up to 6400+ MT/s; • 2DPC 2R Max speed up to 4800+ MT/s; Supports AMD POR Speed and JEDEC Speed; Supports Memory Overclocking and AMD EXPOTM; Supports Dual-Channel mode; Supports Non-ECC, Un-buffered memory; Supports CUDIMM, Clock Driver bypass mode only* RAM type
ATX; 243.84mmx304.8mm Form factor

Overview

The MSI B840 Gaming Plus WiFi Motherboard supports AMD Ryzen 9000, 8000, and 7000 Series desktop processors. It is perfect for demanding multitasking and gaming settings because it supports DDR5 memory in dual-channel mode and can overclock to achieve speeds of up to 8000+ MT/s. With a sturdy 7+2+1 phase power supply system, core and memory boost technologies, and a 6-layer PCB with thickened copper for reliable performance, the MSI B840 Gaming Plus WiFi AMD AM5 ATX Motherboard is designed for efficiency. This MSI DDR5 motherboard's enhanced cooling is guaranteed for continuous use with the Frozr Guard, extended heatsinks, thermal pads, and EZ M.2 Shield Frozr II. With Wi-Fi 7 providing lightning-fast speeds of up to 5.8Gbps, 2.5G LAN for dependable networking, and numerous USB ports, including USB 10Gbps Type-C and Type-A options for quick data transfers, the connectivity options are excellent. Two M.2 slots with RAID capabilities, four SATA 6G ports for flexible storage configurations, and PCIe 4.0 support for graphics cards and storage are all features of the MSI B840 Gaming Plus WiFi AM5 ATX Motherboard. A 7.1-channel immersive experience is guaranteed with this MSI AM5 Motherboard's improved audio powered by Realtek ALC897. Support for 4K resolutions is made possible via onboard HDMI 2.1 and DisplayPort 1.4, meeting demands for entertainment and business. EZ PCIe and M.2 Clips are two features of the MSI B840 Gaming Plus WiFi AMD AM5 ATX Motherboard EZ DIY that simplify upgrades and installation. Addressable V2 RGB LED and RGB LED connectors allow RGB lovers to take advantage of the customizable lighting possibilities. The ATX form factor, which was created for Windows 11 64-bit PCs, provides plenty of room and compatibility for complex configurations. Building a high-end gaming or productivity setup is made easy with the MSI B840 Gaming Plus WiFi motherboard, which offers outstanding performance and connection along with sophisticated security features like TPM 2.0 compatibility and a wide range of internal I/O options.

Specifications

Chipset: AMD B840
M.2 slots: 2
RAM type: Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s; Ryzen™ 9000 Series Processors max. overclocking frequency:; • 1DPC 1R Max speed up to 8000+ MT/s; • 1DPC 2R Max speed up to 6400+ MT/s; • 2DPC 1R Max speed up to 6400+ MT/s; • 2DPC 2R Max speed up to 4800+ MT/s; Supports AMD POR Speed and JEDEC Speed; Supports Memory Overclocking and AMD EXPOTM; Supports Dual-Channel mode; Supports Non-ECC, Un-buffered memory; Supports CUDIMM, Clock Driver bypass mode only*
Form factor: ATX; 243.84mmx304.8mm
Memory — Type: DDR5
Memory — Slots: 4x DDR5 UDIMM
Highlights — Model: B840 GAMING PLUS WIFI
Expansion Slots — PCI: 5x PCI-E x16 slot; PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU); PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset); PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset); PCI_E4 Gen PCIe 3.0 supports up to x4 (From Chipset); PCI_E5 Gen PCIe 3.0 supports up to x1 (From Chipset); ; PCI_E1 slot; • Supports PCIe 4.0 x16 (For Ryzen™ 9000/ 7000 Series processors); • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors); • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor)

Show all 22 specifications

Highlights — Features: 2x M.2 Slot, Realtek 8125BG 2.5G LAN, Wi-Fi 7
Memory — Maximum Memory: 256GB
Connector & Ports — HDMI: 1x HDMI
Connector & Ports — RAID: Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
Basic Information — Audio: Realtek ALC897; 7.1-Channel High Definition Audio
Highlights — Supported RAM: 4x DDR5, Dual Channel DDR5 8000+ MT/s (OC), Max 256GB
Connector & Ports — USB (s): 4x USB 2.0 (Rear); 4x USB 2.0 (Front); 2x USB 5Gbps Type A (Rear); 2x USB 5Gbps Type A (Front); 1x USB 5Gbps Type C (Front); 1x USB 10Gbps Type A (Rear); 1x USB 10Gbps Type C (Rear)
Highlights — Graphics Output: 1x HDMI 2.1, maximum resolution of 4K 60Hz
Connector & Ports — LAN Port (s): Realtek® 8125BG 2.5G LAN
Basic Information — Supported CPU: Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors; Socket AM5
Connector & Ports — Supported Storage: 2x M.2; M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices; M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 22110/2280/2260 devices; 4x SATA 6G; ; M2_2 slot; • Supports up to PCIe 4.0 x4 (For Ryzen™ 9000/ 7000 Series processors); • Supports up to PCIe 3.0 x4 (For Ryzen™ 8700/ 8600/ 8400 Series processors); • Supports up to PCIe 3.0 x2 (For Ryzen™ 8500/ 8300 Series processor)
Connector & Ports — Internal I/O Ports: 1x Power Connector(ATX_PWR); 1x Power Connector(CPU_PWR); 1x CPU Fan; 1x Combo Fan (Pump_Sys Fan); 4x System Fan; 1x EZ Conn-header (JAF_1); 2x Front Panel (JFP); 1x Chassis Intrusion (JCI); 1x Front Audio (JAUD); 1x Com Port (JCOM); 1x Tuning Controller connector(JDASH); 2x Addressable V2 RGB LED connector (JARGB_V2); 1x RGB LED connector(JRGB); 1x TPM pin header(Support TPM 2.0); 4x USB 2.0 ports; 2x USB 5Gbps Type A ports; 1x USB 5Gbps Type C ports
Warranty Information — Manufacturing Warranty: 3 Years
Connector & Ports — Wireless Communication module: Wi-Fi 7 Solution; The Wireless module is pre-installed in the M.2 (Key-E) slot; Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (320MHz) up to 5.8Gbps; Supports 802.11 a/ b/ g/ n/ ac/ ax/ be; Supports Bluetooth 5.4**, MLO, 4KQAM

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Price	৳23,600	৳23,200	৳23,300	৳23,900
Availability	Out of stock	Out of stock	In stock	Out of stock
Brand	MSI	MSI	Asus	GIGABYTE
M.2 slots	2	3	2	1
RAM type	Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s; Ryzen™ 9000 Series Processors max. overclocking frequency:; • 1DPC 1R Max speed up to 8000+ MT/s; • 1DPC 2R Max speed up to 6400+ MT/s; • 2DPC 1R Max speed up to 6400+ MT/s; • 2DPC 2R Max speed up to 4800+ MT/s; Supports AMD POR Speed and JEDEC Speed; Supports Memory Overclocking and AMD EXPOTM; Supports Dual-Channel mode; Supports Non-ECC, Un-buffered memory; Supports CUDIMM, Clock Driver bypass mode only*	Memory Support 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s; Ryzen 9000 Series Processors max. overclocking frequency:; 1DPC 1R Max speed up to 8200+ MT/s; 1DPC 2R Max speed up to 6400+ MT/s; 2DPC 1R Max speed up to 6400+ MT/s; 2DPC 2R Max speed up to 6000+ MT/s; ; Supports AMD POR Speed and JEDEC Speed; Supports Memory Overclocking and AMD EXPOTM; Supports Dual-Channel mode; Supports Non-ECC, Un-buffered memory; Supports CUDIMM, Clock Driver bypass mode only; ; CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility.; The DIMM slots on this motherboard only have single-sided latches.; Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.	Supports up to 8800+MT/s (OC), Non-ECC, Un-buffered ,Clocked Unbuffered DIMM (CUDIMM); Dual channel memory architecture; DIMM Fit; Supports Intel Extreme Memory Profile (XMP) memory module; ASUS Enhanced Memory Profile III(AEMPIII)	Support for DDR5 9066(O.C)/8800(O.C) /8600(O.C) / 8400(O.C) /8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) /6400/5600 MT/s memory modules; Dual channel memory architecture; Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode); Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules; Support for Extreme Memory Profile (XMP) memory modules
Form factor	ATX; 243.84mmx304.8mm	mATX; 243.84mmx243.84mm	micro-ATX Form Factor; 9.6 inch x 8.75 inch (24.4cm x 22.2cm)	Micro ATX Form Factor; 24.4cm x 24.4cm
Chipset	AMD B840	AMD B850	Intel B860 Chipset	Intel B860 Express Chipset;