MSI B840 GAMING PLUS WIFI Motherboard
The MSI B840 GAMING PLUS WIFI motherboard is equipped with the AMD B840 chipset, which supports AMD Ryzen processors on socket AM5, more specifically the 7000/8000/9000 series. As part of the MSI GAMING range, the B840 GAMING PLUS WIFI will be at the heart of your gamer PC, offering the functionality needed to support PCIe 4.0 graphics cards and SSDs, while being more affordable than models equipped with the X870 and B850 chipsets.
- Support for AMD Ryzen 7000/8000/9000 series desktop processors
- Support for DDR5 memory up to 256 GB
- 2 x4 PCIe 4.0 M.2 slots (one slot works as x2 with a Ryzen 5 8500G)
- High-definition 7.1 audio with Realtek ALC897 chipset
- HDMI 2.1 output, 4K @ 60 Hz compatible
- 2.5 GbE LAN connector and Wi-Fi 7 for a fast, stable connection
Model
B840 GAMING PLUS WIFI
Supported Chipset
AMD B840
Supported 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
Onboard Graphics
1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
Supported Audio
Realtek® ALC897
7.1-Channel High Definition Audio
LAN
Realtek® 8125BG 2.5G LAN
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
Expansion slots
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)
Storage Interface
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)
Supported 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)
Internal I/O connectors
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
Unique Features
Clear CMOS Button
USB 10Gbps (Type-A)
USB 2.0
2.5G LAN
Wi-Fi / Bluetooth
Audio connectors
Flash BIOS Button
HDMI™ 2.1 Port
USB 10Gbps (Type-C)
USB 5Gbps (Type-A)
Operating System
Support for Windows® 11 64-bit
Form Factor
ATX
243.84mmx304.8mm