MSI PRO B650-S WIFI ATX Motherboard

BH #MSB650SWIFI • MFR #B650SWIFI
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MSI PRO B650-S WIFI ATX Motherboard
Key Features
  • ATX Form Factor
  • AMD B650 Chipset
  • AM5 Socket
  • 4 x Dual-Channel DDR5-7200 (OC)
Achieve power and performance using the MSI PRO B650-S WIFI ATX Motherboard to start your next build. Its B650 chipset and AM5 socket support AMD Ryzen 7000 series processors. An ATX form factor provides enough room to be compatible with a wide variety of components so you can customize your system for entertainment, content creation, and more.
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MSI B650-S WiFi Overview

Achieve power and performance using the MSI PRO B650-S WIFI ATX Motherboard to start your next build. Its B650 chipset and AM5 socket support AMD Ryzen 7000 series processors. An ATX form factor provides enough room to be compatible with a wide variety of components so you can customize your system for entertainment, content creation, and more.

RAM Compatibility
Four 288-pin slots support up to 192 GB of dual-channel DDR5 RAM with up to 7200 MHz speeds when overclocked or 4800 MHz when not overclocked.
Rear I/O and Connectivity
A DisplayPort and HDMI port allow you to connect external displays straight to the motherboard if your CPU has integrated graphics. A 2.5 GbE Ethernet port gives you a wired LAN connection while the two antenna connectors allow you to utilize Wi-Fi 6E and Bluetooth 5.3 for wireless connections. Six 3.5mm audio jacks can support headsets, speakers, and other audio output devices.

Three USB-A 3.2 Gen 2 ports offer up to 10 Gb/s transfer speeds and four USB-A 3.2 Gen 1 ports offer up to 5 Gb/s transfer speeds. A single USB-C 3.2 Gen 2x2 port reaches up to 20 Gb/s speeds for external drives or higher-end peripherals.

Storage Compatibility
This motherboard can support two M.2 NVMe PCIe 4.0 x4 SSDs and four SATA III drives so you can have as much storage as you need.
PCIe Steel Armor
Two PCIe 4.0 x16 slots allow you to use two graphics cards at once since this motherboard supports AMD's multi-GPU software. MSI's PCIe steel armor helps reinforce the slot for a more secure connection capable of handling heavy graphics cards.
Cooling
VRM, M.2, and chipset heat sinks help to dissipate heat and keep your motherboard run cool while under load.
UPC: 824142336267

MSI B650-S WiFi Specs

Key Specs
Chipset
AMD B650
CPU Socket
AM5
Memory Slots
4x 288-Pin
Memory Type Support
DDR5, 7200 MT/s Maximum Supported Speed
M.2 Slots
22110 / 2280
Expansion Slots
1x PCIe 4.0 x16
1x PCIe 4.0 x16 (x4 mode)
1x PCIe 3.0 x1
Wi-Fi
Wi-Fi 6E (802.11ax)
Form Factor
ATX
CPU
Chipset
AMD B650
CPU Socket
AM5
Back Panel I/O
USB I/O
1x USB-C (USB 3.2 Gen 2x2)
3x USB-A (USB 3.1/3.2 Gen 2)
4x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
Thunderbolt I/O
No
Display I/O
1x HDMI Output
1x DisplayPort Output
Audio I/O
6x 1/8" / 3.5 mm
Ethernet / Controller
1x Realtek 8125BG 2.5Gigabit
Wi-Fi Antenna
2x Connector
Buttons
BIOS Flashback
Memory
Memory Slots
4x 288-Pin
Memory Type Support
DDR5, 7200 MT/s Maximum Supported Speed
Maximum Capacity
192 GB
Channel Architecture
Dual Channel
ECC Support
Non-ECC Unbuffered
Storage Expansion
SATA
4x SATA III
M.2 Slots
1x M.2 (M Key) 22110/2280 (PCIe 4.0 x4)
1x M.2 (M Key) 2280/2260 (PCIe 4.0 x4)
RAID Support
RAID 0, 1 (M.2)
RAID 0, 1 (SATA)
Internal I/O
Expansion Slots
1x PCIe 4.0 x16
1x PCIe 4.0 x16 (x4 mode)
1x PCIe 3.0 x1
USB
4x USB 2.0 Header (Supports 1 USB-A Port)
2x USB 3.0 / 3.1/3.2 Gen 1 Header (Supports 1 USB-A Port)
1x USB 3.1/3.2 Gen 2 Header (Supports 1 USB-C Port)
Air Cooling
1x 4-Pin CPU
4x 4-Pin System
Liquid Cooling
1x 4-Pin Pump
Power Connectors
1x 24-Pin Mainboard
2x 8-Pin CPU
Security
TPM Header
LED Header
4x RGB
Audio
1x Speaker
Audio
Audio Codec
Realtek ALC897 (7.1-Channel)
DAC
No
Wireless
Wi-Fi
Wi-Fi 6E (802.11ax) with MU-MIMO Support
Bluetooth
Bluetooth 5.3
Software
OS Compatibility
Windows 10 to 11
Physical
Form Factor
ATX
Dimensions
12.0 x 9.60" / 304.8 x 243.84 mm
Packaging Info
Package Weight
3.21 lb
Box Dimensions (LxWxH)
13.7 x 10.7 x 2.6"

MSI B650-S WiFi Reviews

Exactly what I was after

By Carl
Rated 5 out of 5
Date: 2025-08-27

Picked it up for a new AMD build and it works perfectly. Shipped quickly, great price, great features. No complaints about the motherboard or process.

Dead within 3 months for no reason

By Li
Rated 3 out of 5
Date: 2025-03-25

One day the board just decided to hang at bootup with only a underscore sign _ displayed on the screen. Debug LED reporting video card issue but tested with a good working video card to have the same issue. Had to send it back for RMA and pay for shipping... Not worth the trouble.

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