Description

Msi B840 GAMING PLUS WIFI Motherboard

The MSI B840 GAMING PLUS WIFI is an ATX motherboard built for AMD’s AM5 socket, supporting Ryzen™ 7000, 8000, and 9000 series processors. It is designed for gaming enthusiasts and professionals, offering a great balance of performance, connectivity, and ease of use.

 

Specifications 

 

 

  • Processor Compatibility:

    • Supports AMD Ryzen™ 7000, 8000, and 9000 series processors, providing options for various performance needs.
  • Memory Support:

    • Compatible with DDR5 memory, supporting speeds up to 8000+ MT/s (overclocked), ensuring fast and efficient performance.
  • Power Delivery:

    • Features a Direct 7+2+1 power phase design with an 8-pin CPU power connector and Core Boost technology, providing stable power for demanding tasks like gaming.
  • Expansion Slots:

    • Includes a PCIe 4.0 x16 slot for high-performance graphics cards, along with PCIe 3.0 x1 and x4 slots for additional expansion cards.
  • Storage Options:

    • Offers fast storage with Lightning Gen 4 x4 M.2 slots for NVMe SSDs and four SATA III ports for extra drives.
  • Networking:

    • Comes with Wi-Fi 7 support and a 2.5G Ethernet port, ensuring fast and stable internet connectivity for online gaming and streaming.
  • Audio:

    • Equipped with a 7.1 audio system for clear, immersive sound during gaming and multimedia activities.
  • Cooling Solutions:

    • Features advanced thermal designs, including an extended heatsink, heavy-plated VRM heatsink, and M.2 Shield Frozr to keep temperatures in check during heavy use.
  • User-Friendly Design:

    • Includes tools like EZ M.2 Clip II and EZ PCIe Clip II to simplify installation, making it accessible for users of all skill levels.

 

Specifications 

 

ChipsetAMD B840
CPUSupports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors
Socket AM5
Memory4x DDR5 UDIMM, Maximum Memory Capacity 256GB
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*

* 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.
• 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/.

Onboard Graphics1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
Slot5x 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)

AudioRealtek® ALC897
7.1-Channel High Definition Audio
Storage2x 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)

*Please refer to the manual for M.2 SSD heatsink restrictions.

RAIDSupports RAID 0 and RAID 1 for M.2 NVMe storage devices
USB4x 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)
LANRealtek® 8125BG 2.5G LAN

 

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