- Slots: 1x PCIe 4.0 x16 (x16), 1x PCIe 3.0 x16 (x4), and 3x PCIe 3.0 x16 (x1)
- RAM: 4x DIMM slots supporting up to 256 GB DDR5 RAM at up to 8,000 MT/s
- Storage: 2x M.2 (2x PCIe 4.0) and 4x SATA
- USB: 1x USB-C 3.1, 1x USB 3.1, 2x USB 3.0, and 4x USB 2.0
- Cooling: 6x 4-pin PWM headers for fans and radiators
- Connectivity: Wi-Fi 7 and Bluetooth 5.4
MSI B840 Gaming Plus WiFi: ATX Motherboard with AMD AM5 Socket and B840 Chipset
The MSI B840 Gaming Plus WiFi is an ATX motherboard equipped with the entry-level AMD B840 chipset and the AMD AM5 socket. It supports Ryzen 9000-, 8000-, and 7000-series CPUs. While DDR5 memory can be overclocked, overclocking the CPU is not supported.
Graphics cards and NVMe SSDs are supported via PCIe 4.0. As the most affordable chipset in the AMD B800 series, it is ideal for office tasks and casual gaming.
Colour
|
|
Primary Colour
|
Black
|
Secondary Colour
|
White
|
Form Factor
|
|
Motherboard formfactor
|
ATX
|
CPU
|
|
CPU Manufacturer
|
AMD
|
CPU Socket
|
AM5
|
Motherboard
|
|
Motherboard Chipset
|
AMD B840
|
Memory
|
|
Max. Memory
|
256 GB
|
Memory Type
|
DDR5
|
Memory Form Factor
|
DIMM
|
System Memory Subtype
|
CUDIMM, UDIMM
|
Max. Memory Speed (Standard)
|
5600 MT/s
|
Max. Memory Speed (OC)
|
8000 MT/s
|
EEC Support
|
No
|
Memory slots
|
4x
|
Performance Profile
|
AMD EXPO
|
Wi-Fi & LAN
|
|
LAN
|
Yes
|
LAN Ports
|
1x 2.5 Gbit/s
|
Wi-Fi / Bluetooth
|
Yes
|
Wi-Fi Standard
|
Wi-Fi 7
|
Bluetooth Standard
|
5.4
|
Cooling
|
|
Backplate
|
Yes
|
M.2 Heatsinks
|
Yes
|
VRM Heatsinks
|
Yes
|
Water Cooling
|
|
Watercooling
|
Yes
|
Internal Ports
|
|
CPU Power Supply
|
1x 8-Pin
|
USB 3.0 / 3.1 / 3.2 (internal) Type C Header
|
1
|
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports
|
1
|
USB 3.0 (internal) Header
|
1
|
USB 3.0 (internal) Possible Ports
|
2
|
USB 2.0 (internal) Header
|
2
|
USB 2.0 (internal) Possible Ports
|
4
|
RGB / LED connectors
|
1x RGB (4-Pin 5050 12VGRB), 2x Digital RGB (3-Pin 5V/12VDG)
|
Front Panel Audio Header
|
Yes
|
SPI TPM Header
|
Yes
|
External Ports
|
|
USB 3.1 (external) Type C
|
1
|
USB 3.1 (external) Type A
|
1
|
USB 3.0 (external) Type A
|
2
|
USB 2.0 (external) Type A
|
4
|
Display Connectors
|
HDMI (1x)
|
Storage Ports
|
|
M.2 PCIe 4.0 x4
|
2
|
SATA 6G (internal)
|
4
|
Back Connect
|
|
Back Connect
|
No
|
Expansion Slots
|
|
PCIe x16 slots (total)
|
1
|
PCIe x4 slots (total)
|
3
|
PCIe x1 slots (total)
|
1
|
PCIe 4.0 x16 mechanical slot
|
1
|
PCIe 3.0 x16 mechanical slot
|
4
|
Fan Header
|
|
4 Pin Fan Connectors
|
6
|
Audio
|
|
Soundchip
|
Realtek ALC897
|
Lighting
|
|
Lighting / RGB
|
Yes
|
Lighting Colour
|
RGB
|