MSI MPG B550 Gaming Plus AMD B550 Socket AM4 ATX
MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 23 Feb 2026)
Based on a total of 46,432 customer reviews from independent review platforms.
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Based on a total of 46,432 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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MSI MPG B550 GAMING PLUS ATX Motherboard for AMD AM4 CPUs
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 27 Feb 2026)
Based on a total of 32,615 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 32,615 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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MSI MPG B550 GAMING PLUS Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC),PCIe 4.0/3.0 x16, PCIe 3.0 x16, M.2 Gen4 x4, M.2 Gen3 x4, Gigabit LAN
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Product Information
Weight & dimensions
| Width | 305 mm |
| Height | 65 mm |
| Depth | 244 mm |
Other features
| Weight | 1 kg |
Packaging content
| Drivers included | Yes |
| Cables included | SATA |
Logistics data
| Harmonized System (HS) code | 84733020 |
Expansion slots
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 2 |
Features
| Number of mounting holes | 9 |
| Motherboard chipset family | AMD |
| Product colour | Black |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | ATX |
| Audio output channels | 7.1 channels |
| Audio chip | Realtek ALC892 |
| Component for | PC |
| PC health monitoring | CPU, Fan, Temperature |
Network
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Top Wi-Fi standard | Not available |
| Wi-Fi | No |
| LAN controller | Realtek 8111H |
Rear panel I/O ports
| DisplayPorts quantity | 1 |
| HDMI ports quantity | 1 |
| PS/2 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 4 |
| Digital audio optical out | 1 |
| S/PDIF out port | Yes |
Internal I/O
| RGB LED pin header | Yes |
| TPM connector | Yes |
| 12V power connector | Yes |
| Number of SATA III connectors | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 2.0 connectors | 2 |
| Chassis intrusion connector | Yes |
| Number of chassis fan connectors | 6 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
Graphics
| Maximum resolution | 4096 x 2160 pixels |
| On-board graphics card | No |
| Parallel processing technology support | 2-Way CrossFireX |
| Maximum graphics card memory | 16000 MB |
Storage controllers
| RAID levels | 0, 1, 10 |
| RAID support | Yes |
| Supported storage drive interfaces | SATA III |
| Supported storage drive types | HDD & SSD |
Memory
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory types | DDR4-SDRAM |
| Unbuffered memory | Yes |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Memory channels | Dual-channel |
Processor
| Maximum number of SMP processors | 1 |
| Compatible processor series | AMD Ryzen 3000 Series |
| Processor socket | Socket AM4 |
| Processor manufacturer | AMD |
BIOS
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |
Product information
At a glance
- Supports AMD Ryzen processors for powerful performance
- Fast PCIe 4.0 and high-speed DDR4 memory
- Stylish design with customizable RGB lighting
Note: This text was created with the help of AI.
Upgrade Your Gaming Experience with the MSI MPG B550 Gaming Plus
The MSI MPG B550 Gaming Plus motherboard is an excellent choice for gamers and PC enthusiasts looking to enhance their gaming rig. This motherboard is suitable for anyone from novice builders to seasoned pros, thanks to its user-friendly features and robust performance capabilities. With the ability to support AMD Ryzen processors, this motherboard ensures you have the power and speed to take on any gaming challenge. For those keen on exploring various options, check out **Motherboards** to discover the latest in tech.Performance and Features That Wow
What sets the MSI MPG B550 Gaming Plus apart is its impressive array of features designed to optimize your gaming performance. Equipped with the latest PCIe 4.0 support, this motherboard enables faster data transfers and enhanced graphics card performance. You'll enjoy high-speed gaming with support for DDR4 memory, allowing for speeds up to 4400 MHz (OC). Key specifications include:- Dual M.2 slots for lightning-fast SSDs
- USB 3.2 Gen 2 connectivity for faster file transfers
- Enhanced audio quality with the Realtek ALC892 codec
Sleek Design and Aesthetics
While performance is crucial, the MSI MPG B550 Gaming Plus doesn't skimp on style! With a sleek black and silver design, it will complement any gaming setup beautifully. The customizable RGB lighting allows you to personalize your motherboard to match your gaming ambiance. Additionally, the reinforced PCIe slots ensure stability and durability, providing peace of mind during intense gaming sessions.User-Friendly Setup and Connectivity
Installing the MSI MPG B550 Gaming Plus is a breeze, even for those new to building PCs. The motherboard is designed with an intuitive layout that makes cable management simple. Its comprehensive connectivity options include:- Six SATA 6Gb/s ports for ample storage options
- Support for Wi-Fi 6 with an optional module for blazing-fast internet
- A variety of rear I/O ports for all your peripherals
Note: This text was created with the help of AI.
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Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with dual M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128 GB of DDR4 (4400 MHz) With 3rd Gen Ryzen processors, this motherboard features the recent Lightning Gen 4 solution on both PCI-E and M.2 slot, which allow for faster data transfer on graphics cards, storage devices and networking devices Mystic Light provides a complete function to control the RGB light all around the system; it supports both RGB and RAINBOW LED strip and 16.8 million colours29 effects controlled in one click AUDIO BOOST which rewards your ears with studio grade sound quality for more immersive gaming experience Enhanced Thermal Solution includes extended heatsink, 7 WmK level thermal and choke pad with 2 oz thickened copper PCB to ensure better performance for gamers Pre-installed IO Shielding provides better EMI protection and more convenience for installation
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