MSI B850 Gaming Plus WiFi

Manufacturer: MSI

The MSI B850 Gaming Plus WiFi is an ATX form factor motherboard built around the AM5 socket and B850 chipset, designed to accommodate current-generation AMD processors. It ships with Wi-Fi 7 (802.11be) and Bluetooth 5.4 integrated, alongside RGB lighting and a dual BIOS configuration that simplifies recovery from a failed update. A three-year warranty and a dedicated clear CMOS button round out the feature set for straightforward long-term maintenance.

On the memory side, the board provides four DDR5 slots across two channels, supporting up to 256GB at a native ceiling of 5600 MHz or up to 8200 MHz with overclocking. Expansion options include one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot, complemented by two PCIe x1 slots and three M.2 sockets for NVMe storage. Rear connectivity covers four USB 2.0 ports, one USB 3.2 Gen 2 Type-A, two USB 3.2 Gen 2 Type-C, and a single DisplayPort output, while onboard headers extend USB availability through panel connectors. Audio is handled by a 7.1-channel solution with S/PDIF output, and storage configuration supports RAID 0 and RAID 1 across four available SATA 3 connectors.

Pros

Wi-Fi 7 support alongside backward compatibility with Wi-Fi 4 through Wi-Fi 6E provides broad and future-ready wireless connectivity
Dual BIOS with a dedicated clear CMOS button reduces the risk of a bricked board and simplifies recovery
DDR5 memory can be overclocked up to 8200 MHz, offering substantial headroom beyond the native 5600 MHz ceiling
Three M.2 sockets allow multiple NVMe drives to be installed simultaneously without consuming SATA ports
Six fan headers give meaningful control over airflow and thermal management across the system
Both PCIe 5.0 x16 and PCIe 4.0 x16 slots are present, supporting current and previous-generation expansion cards

Cons

ECC memory is not supported, ruling out use cases that require error-correcting RAM
No USB 4, Thunderbolt 3, or Thunderbolt 4 ports are available on the rear panel
RAID support is limited to RAID 0 and RAID 1, with no RAID 5, RAID 10, or RAID 0+1 options
Only two rear audio connectors are provided, which may require a front-panel breakout for users needing more analog outputs
No HDMI output is included, leaving DisplayPort as the sole video output option

Who is this for?

This motherboard is a solid fit for enthusiast desktop builders targeting the AM5 platform who want room to grow over time. The combination of a PCIe 5.0 x16 slot and DDR5 memory overclocking up to 8200 MHz makes it well-suited to users who want to push their system beyond stock settings. Those building a multi-drive NAS-adjacent workstation or a content creation rig will appreciate the three M.2 sockets, four SATA 3 connectors, and dual-channel memory support up to 256GB. The inclusion of Wi-Fi 7 and Bluetooth 5.4 also makes it a practical choice for setups where running a wired network connection is inconvenient, and the dual BIOS with clear CMOS support appeals to users who experiment with overclocking and value easy recovery options.

Who is this NOT for?

Users with requirements for ECC memory — such as those running workloads that demand data integrity like scientific computing or certain server-adjacent tasks — will find this board unsuitable, as ECC support is absent. Similarly, professionals who rely on Thunderbolt 4 or USB 4 connectivity for high-bandwidth peripherals such as external GPUs, high-speed storage enclosures, or pro-grade audio and video interfaces will be constrained by the rear I/O, which tops out at USB 3.2 Gen 2. The limited RAID support — covering only RAID 0 and RAID 1 — also makes this board a poor match for users who need more advanced storage redundancy configurations like RAID 5 or RAID 10.

General info:

CPU socket	AM5
chipset	B850
form factor	ATX
supports Wi-Fi	✓
Wi-Fi version	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)
Has Bluetooth	✓
Bluetooth version	5.4
Easy to overclock	✓
has RGB lighting	✓
Easy to reset BIOS	✓
Has dual BIOS	✓
has aptX	✕
CPU sockets	1
Has integrated graphics	✕
warranty period	3 years
height	243.8 mm
width	304.8 mm
Has integrated CPU	✕

The MSI B850 Gaming Plus WiFi is built around the AM5 socket with B850 chipset compatibility, housed in a standard ATX form factor measuring 304.8 mm wide by 243.8 mm tall. It accommodates a single CPU and carries no integrated processor or graphics. Wireless connectivity spans Wi-Fi 4 through Wi-Fi 7 (802.11be), and Bluetooth 5.4 is included, though aptX audio is not supported. The board features dual BIOS with a dedicated clear CMOS button for straightforward recovery, along with overclocking support and RGB lighting. A three-year warranty is included, rounding out a general specification set suited to a current-generation AM5 build.

Memory:

maximum memory amount	256GB
RAM speed (max)	5600 MHz
overclocked RAM speed	8200 MHz
memory slots	4
DDR memory version	5
memory channels	2
Supports ECC memory	✕

This motherboard supports DDR5 memory across four slots arranged in a dual-channel configuration, with a maximum capacity of 256GB. Out of the box, RAM runs at up to 5600 MHz, while overclocking can push that ceiling to 8200 MHz for users seeking additional bandwidth. ECC memory is not supported.

Ports:

USB 3.2 Gen 2 ports (USB-A)	1
USB 3.2 Gen 1 ports (USB-A)	1
USB 3.2 Gen 2 ports (USB-C)	2
USB 3.2 Gen 1 ports (USB-C)	0
USB 2.0 ports	4
USB 3.2 Gen 2x2 ports	0
USB 4 40Gbps ports	0
USB 4 20Gbps ports	0
Thunderbolt 4 ports	0
Thunderbolt 3 ports	0
has an HDMI output	✕
DisplayPort outputs	1
RJ45 ports	1
Has USB Type-C	✓
eSATA ports	0
DVI outputs	0
has a VGA connector	✕
PS/2 ports	0

The rear I/O panel provides a total of eight USB ports: four USB 2.0, one USB 3.2 Gen 1 Type-A, one USB 3.2 Gen 2 Type-A, and two USB 3.2 Gen 2 Type-C ports. There are no USB 3.2 Gen 2x2, USB 4, Thunderbolt 3, or Thunderbolt 4 ports present. For video output, a single DisplayPort is available, while HDMI, DVI, and VGA outputs are absent. Wired networking is handled by one RJ45 port, and there are no eSATA or PS/2 connections included.

Connectors:

USB 3.2 Gen 1 ports (through expansion)	4
USB 2.0 ports (through expansion)	4
SATA 3 connectors	4
fan headers	6
USB 3.0 ports (through expansion)	4
M.2 sockets	3
Has TPM connector	✓
U.2 sockets	0
Has mSATA connector	✕
SATA 2 connectors	0

Internal connectivity includes three M.2 sockets for NVMe or SATA-based solid-state drives, alongside four SATA 3 connectors for traditional storage devices; no SATA 2, mSATA, or U.2 sockets are present. Panel headers allow for four additional USB 3.2 Gen 1 ports and four USB 2.0 ports through front-panel expansion. Cooling is well catered for with six fan headers distributed across the board, and a TPM connector is included for hardware-based security module support.

Expansion slots:

PCIe 4.0 x16 slots	1
PCIe 5.0 x16 slots	1
PCIe 3.0 x16 slots	0
PCIe x1 slots	2
PCI slots	0
PCIe 2.0 x16 slots	0
PCIe x4 slots	0
PCIe x8 slots	0

The board offers a total of four expansion slots: one PCIe 5.0 x16 slot, one PCIe 4.0 x16 slot, and two PCIe x1 slots. There are no PCIe 2.0, PCIe 3.0, PCIe x4, PCIe x8, or legacy PCI slots included.

Audio:

audio channels	7.1
Has S/PDIF Out port	✓
audio connectors	2

Audio output supports a 7.1-channel configuration, with two analog audio connectors available on the rear panel. A S/PDIF Out port is also present for digital audio passthrough to compatible receivers or DACs.

Storage:

Supports RAID 1	✓
Supports RAID 10 (1+0)	✕
Supports RAID 5	✕
Supports RAID 0	✓
Supports RAID 0+1	✕

The board's RAID support covers RAID 0 for performance-oriented striping and RAID 1 for drive mirroring and redundancy. RAID 5, RAID 10, and RAID 0+1 configurations are not supported.

Final Verdict

The MSI B850 Gaming Plus WiFi is a well-rounded AM5 motherboard that covers the essentials for enthusiast desktop builds without overreaching its chipset tier. Its standout combination of Wi-Fi 7, a PCIe 5.0 x16 slot, and DDR5 overclocking support up to 8200 MHz positions it firmly in the current-generation space, while practical additions like dual BIOS, six fan headers, and three M.2 sockets add meaningful day-to-day value. The absence of ECC memory support, advanced RAID modes, and high-bandwidth USB 4 or Thunderbolt connectivity does place a ceiling on its appeal for specialized workloads, but for mainstream builders looking for a feature-complete ATX platform with strong wireless connectivity and solid overclocking headroom, this board delivers a coherent and capable package.