MSI B840 Gaming Plus WiFi AMD AM5 B840 ATX Motherboard

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.

AI Engine:
Provides several categories for you to sync the applications you want to perform and automatically optimizing them to create a comfortable environment.

AI LAN Manager:
Optimizes networking performance and minimizes latency, providing a seamless online experience.

Frozr AI Cooling:
Automatically adjusts fan duty to make sure the system stays in cool, stable and high performance.

AI Boost:
An MSI exclusive feature. It overclocks NPU to improve higher AI performance.

One Finger for EZ GPU Installation:
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.

Pre-Iinstalled I/O Shield:
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.

Chipset:

• AMD B840

CPU:

• Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors
• Socket AM5

Memory:

• 4x 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 5600+ MT/s

Onboard Graphics:

• 1x HDMI

Slot:

• 5x PCI-E x16 slot

Audio:

• Realtek ALC897
• 7.1-Channel High Definition Audio

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

RAID:

• Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
• Supports RAID 0, RAID 1 for M.2 NVMe storage devices

USB:

• 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)

LAN:

• Realtek 8125BG 2.5G LAN

Internal IO:

• 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

Wireless LAN & Bluetooth:

• 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

LED Feature:

• 4x EZ Debug LED

Operating System:

• Support for Windows 11 64-bit

PCB Info:

• ATX
• 243.84mmx304.8mm