Skip to content
  • Hi 🙋 Guest, you're Currently Viewing: MSI B840 GAMING PLUS WIFI AM5 ATX Gaming Motherboard
ActiveArcActiveArc
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Welcome to ActiveArc Browse Our Store
    • On promotion
    • Just Arrived
    • Components
      • Graphics cards
        • Nvidia graphics cards
        • Radeon graphics cards
      • Memory
        • Desktop memory
      • Motherboards
        • Intel motherboards
        • AMD motherboards
      • Storage
        • Solid state drives
      • Chassis
        • Gaming chassis
      • Power supplies
    • Computers
      • Desktop computers
    • Monitors
    • Networking & security
      • Network cables
  • Tech Newsfeed
  • Don’t wait for Black Friday — grab the cheapest 15K-class Gen5 1TB SSD on the market today (November 1, 2025) I tried Nespresso's Festive Edition Double Espresso, and it gave me the energy to finish my Christmas shopping a month early (November 1, 2025) How to watch Ireland vs New Zealand for *FREE* on Virgin Media Play — Stream Autumn Nations Series 2025 (November 1, 2025) A major telephoto camera upgrade is rumored for all the Samsung Galaxy S26 models (November 1, 2025) Save big on these top-rated Bose headphones ahead of Black Friday (November 1, 2025) Xiaomi will straight-up give you a free TV if you buy this phone – and that’s worth keeping in mind this Black Friday (November 1, 2025) Liverpool vs Aston Villa live stream: How to watch Premier League 2025/26, TV channels, broadcasters (November 1, 2025) Another major WordPress add-on security flaw could affect 10,000 sites - find out if you're affected (November 1, 2025) Very's Black Friday sale starts early – here are the 12 best deals on TVs, appliances, laptops, games consoles, and more (November 1, 2025) Black Friday TV sales are live – here are 19 early deals I'd buy from Samsung, LG, and TCL (November 1, 2025)
 

MSI B840 GAMING PLUS WIFI AM5 ATX Gaming Motherboard

Home / Components
Add to wishlist
Awaiting product image

R4249,00

Add to wishlist
Catalogue
  • Adapters (33)
  • Audio cables (7)
  • Cables (118)
  • Chassis (57)
  • Components (399)
  • Computer peripherals (304)
  • Consumer (47)
  • Display adapters (23)
  • Display cables (26)
  • Gaming chassis (57)
  • Gaming keyboards (25)
  • Keyboard accessories (17)
  • Keyboard combos (11)
  • Keyboards (66)
  • Last Chance (11)
  • Network cables (40)
  • Networking & security (37)
  • Non-Modular power supplies (5)
  • Office keyboards (13)
  • On promotion (122)
  • Power supplies (22)
  • Routers & mesh (9)
  • Solid state drives (47)
  • Unboxed (51)
  • Web Services (4)
    • Web Packages (1)
Description

The B840 GAMING PLUS WIFI is crafted to offer extensive connectivity, versatile tools, and a premium Wi-Fi solution for gamers seeking a comprehensive experience. Featuring full-speed Wi-Fi 7, 2.5G LAN, PCIe 4.0 solution and exclusive EZ DIY features, it is ready for 24/7 non-stop gaming optimized for AMD Ryzenâ„Ē 9000 series processors.

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.

MSI’s exclusive EZ M.2 Shield Frozr II and EZ CLIP II make M.2 installations seamless. Insert the SSD card into the slot and press it down to lock it in place with the clip. As you fasten the SSD, flick the clip outwards and then the SSD is removed. The process is smooth, and you don’t need to use your tools like before. One finger can give you the perfect DIY experience.

The new EZ PCIe Clip II, located on the first slot, features the rebounding force mechanism that allows for easy removal of the graphics card by pressing the tail-like lock with one finger. Due to this exquisite design, users can uninstall the graphics cards effortlessly, even in the cramped case spaces.

The Pre-Installed I/O Shield offers a streamlined and hassle-free installation experience by eliminating the need to manually fit the I/O shield during motherboard setup. With its built-in design, it ensures proper alignment and a secure fit, providing both protection and convenience while enhancing the overall durability of your build. The MSI EZ Antenna makes the process effortless by simply attaching fasteners to the motherboard without rotation.

A huge step of DDR performance enhancement with the latest DDR5 memory. Combines with dedicated SMT welding process and MSI Memory Boost technology, B840 GAMING PLUS WIFI is ready to deliver the world class memory performance.

MSI motherboards prioritize safety with the embedded Overcurrent Protection (OCP), ensuring crucial components such as the USB ports, DDR memory, PWM IC, and CPU are shielded from excessive current. This proactive defense mechanism curtails the risk of damage or malfunction due to power surges, promoting long-term system stability. This commitment to safeguarding your hardware underscores MSI’s dedication to producing motherboards that prioritize durability and stability.

FEATURES:

  • Supports AMD Ryzenâ„Ē 9000 / 8000 / 7000 Series Desktop Processors
  • Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
  • Frozr Guard: Extended Heatsink, MOSFET thermal pads, and choke thermal pads and EZ M.2 Shield Frozr II are built for high performance
  • High-speed Connectivity: Full-speed Wi-Fi 7 with 2.5G LAN
  • Ultra Performance: 7+2+1 Phase Direct CPU Power, 8-pin CPU power connector, Core Boost, Memory Boost
  • Lightning Fast Game experience: PCIe 4.0 slot, Lightning Gen 4 x4 M.2, Front USB Type-C
  • EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
  • Audio Boost: Reward your ears with studio-grade sound quality for the most immersive gaming experience

SPECIFICATIONS:

  • Socket: AMD Socket AM5
  • CPU: Supports AMD Ryzenâ„Ē 8000/7000/9000 Series Desktop Processors
  • Chipset: AMD B840
  • DDR5 Memory: Support DDR5 8000 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s
  • Memory Channel: Dual
  • DIMM Slots: 4
  • Max Memory (GB): 256
  • PCI-E x16: 5
  • SATA 6G: 4
  • M.2 Slot: 2
  • RAID: 0/1 (for M.2 NVMe storage devices)
  • LAN: 1 x RealtekÂŪ 8125BG 2.5G LAN
  • Wi-Fi and Bluetooth: Wi-Fi 7 Solution
  • USB 3.2 ports (Front): 1(USB 5Gbps Type-C), 2(USB 5Gbps Type A)
  • USB 3.2 ports (Rear): 1(USB 10Gbps Type-C), 1(USB 10Gbps Type A), 2(USB 5Gbps Type A)
  • USB 2.0 ports (Front): 4
  • USB 2.0 ports (Rear): 4
  • Audio ports (Rear): RealtekÂŪ ALC897 – 7.1-Channel High Definition Audio
  • HDMI: 1
  • DirectX: 12
  • Form Factor: ATX
  • Operating System: Support for WindowsÂŪ 10 64-bit/11 64-bit

WHAT’S IN THE BOX:

  • MSI B840 GAMING PLUS WIFI AM5 ATX Gaming Motherboard x1
  • EZ Wi-Fi Antenna x1
  • 1 to 2 EZ Conn-Cable (V1) x1
  • SATA Cable x1
  • EZ M.2 Clip II x1
  • EZ M.2 Clip II Remover x1
  • Quick Install Guide x1
Additional information
Brand

MSI

Colour

Black

Warranty

36 Months

Related products

Placeholder
Add to wishlist
Quick View

Components

MSI GeForce RTX 5080 VENTUS 3X OC 16GB GDDR7 Graphics Card – White

R31999,00
Placeholder
Add to wishlist
Quick View

AMD CPU

AMD Ryzen Threadripper Pro 9965WX 24 Core 4.2GHz CPU

R70699,00
Placeholder
Add to wishlist
Quick View

Chassis

MSI PRO FORGE M050A Micro-ATX Gaming Chassis – Black

R649,00
Placeholder
Add to wishlist
Quick View

AMD CPU

AMD Ryzen Threadripper Pro 9955WX 16-Core 4.5GHz CPU

R40099,00
Placeholder
Add to wishlist
Quick View

Components

MSI MAG Coreliquid A13 240 AIO Liquid CPU Cooler – Black

R1619,00
Placeholder
Add to wishlist
Quick View

AMD CPU

AMD Ryzen Threadripper Pro 9995WX 96-Core 2.5GHz CPU

R288399,00
Placeholder
Add to wishlist
Quick View

Chassis

MSI PAG PANO M110A Micro-ATX Gaming Chassis – Black

R799,00
Placeholder
Add to wishlist
Quick View

Components

MSI Nvidia GeForce RTX 5050 Shadow 2X OC 8GB Graphics Card

R6999,00

more information

My Account
My Wishlist
About Us
Our Services
Terms & Conditions
Refunds & Exchanges
PAIA & Privacy

WHERE CREATIVITY MEETS FUNCTIONALITY

get in touch

+27 71 009 9335
[email protected]

ÂĐ 2025 ActiveArc. All Rights Reserved.
  • Hi 🙋 Guest, you're Currently Viewing: MSI B840 GAMING PLUS WIFI AM5 ATX Gaming Motherboard
  • Home
  • Services
    • Branding & Signage
    • Business ICT
    • Digital Marketing
    • Support
    • Web & App Design
  • Shop
  • Contact

Login

Lost your password?

Powered by Joinchat
Hello
Can we help you?
Open chat