MSI B840 GAMING PLUS WIFI AMD Socket AM5 AMD Ryzen 7000 Series AMD Ryzen 8000 Se B840 GAMING PLUS WIFI

B840 GAMING PLUS WIFI
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 Ryzen 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.

DIRECT 7+2+1 POWER DESIGN
Unleash and sustain excellent performance with an enhanced VRM design built with digital CPU power system, 8-pin power connector and exclusive Core Boost technology, the B840 GAMING PLUS WIFI is ready to sustain heavy gaming loadings.

Extended Heatsink
Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.

M.2 Shield Frozr
Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.

7W/mK Thermal Pad & Additional Choke Pad
High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed.

Enlarged Chipset Heatsink
The enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
MSI's premium network solution provides incredible data transfer speed for demanding users.

Features


Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors


Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)


Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience


High-speed Connectivity: Full-speed Wi-Fi 7 with 2.5G LAN - The latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission


Ultra Performance: 7+2+1 Phase Direct CPU Power, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB with 2oz thickened copper


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



Processor


Processor socket

Socket AM5


Compatible processor series

AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series


Supported processor sockets

Socket AM5


Maximum internal memory supported by processor

256 GB


Processor manufacturer

AMD



Weight & dimensions


Width

243.8 mm


Depth

304.8 mm



BIOS


ACPI version

6.5


BIOS type

UEFI AMI



Storage controllers


Supported storage drive types

HDD & SSD


Number of storage drives supported

6


RAID support

Yes


RAID levels

0, 1, 10


Supported storage drive interfaces

M.2, Micro SATA III


Number of HDDs supported

4



Memory


Supported memory types

DDR5-SDRAM


ECC ompatibility

Non-ECC


Supported memory clock speed (max)

8000 MHz


Number of memory slots

4


Maximum internal memory

256 GB


Memory slots type

DIMM


Supported memory clock speeds

4800,5600,8000 MHz


Memory channels

Dual-channel



Network


Wi-Fi standards

802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)


Bluetooth

Yes


Wi-Fi

Yes


Top Wi-Fi standard

Wi-Fi 7 (802.11be)


Ethernet LAN

Yes


Ethernet interface type

2.5 Gigabit Ethernet


Bluetooth version

5.4



Expansion slots


PCI Express x16 (Gen 3?x) slots

4


Number of M?2 (M) slots

2


1st M?2 largest key size

2280


2nd M?2 largest key size

22110


2nd M?2 highest PCI Express generation

4.0


1st M?2 highest PCI Express generation

4.0


PCI Express x16 (Gen 4?x) slots

1



Rear panel I/O ports


HDMI ports quantity

1


USB 3?2 Gen 1 (3?1 Gen 1) Type-A ports quantity

2


USB 3?2 Gen 2 (3?1 Gen 2) Type-C ports quantity

1


Ethernet LAN (RJ-45) ports

1


USB 3?2 Gen 2 (3?1 Gen 2) Type-A ports quantity

1


HDMI version

2.1


USB 2?0 ports quantity

4



Internal I/O


Number of RGB LED pin headers

3


USB 2?0 connectors

4


Number of CPU fan connectors

1


USB 3?2 Gen 1 (3?1 Gen 1) connectors

2


Total number of SATA connectors

4


Number of SATA III connectors

4


Number of chassis fan connectors

5


USB 3?2 Gen 2 (3?1 Gen 2) connectors

1


RGB LED pin header

Yes


Number of water pump connectors

1



Features


Motherboard chipset

AMD B840


PC health monitoring

CPU, Fan, Temperature, Voltage


Windows operating systems supported

Windows 11 x64


Product colour

Black


Motherboard chipset family

AMD


Component for

PC


Audio chip

Realtek ALC897


Audio output channels

7.1 channels


Motherboard form factor

ATX