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MSI MPG B550 Gaming Plus V1

Motherboard • MSI • $ 113.56

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Unleash Your AMD Ryzen Build with the MSI MPG B550 Gaming Plus V1

The MSI MPG B550 Gaming Plus V1 is a feature-rich ATX motherboard designed for AMD Ryzen enthusiasts who demand performance, connectivity, and style. Built on the AMD B550 chipset, it supports all AM4 processors, including the latest Ryzen 5000 series, and brings PCIe 4.0 support to your GPU and NVMe SSD for lightning-fast data transfers.

Key Features and Performance

PCIe 4.0 Ready: The primary PCIe x16 slot and first M.2 slot connect directly to the CPU, delivering double the bandwidth of PCIe 3.0 for next-gen graphics and storage.
High-Speed Networking: Realtek RTL8125B 2.5G LAN ensures lag-free online gaming and rapid file transfers.
Robust Power Design: A 10+2 phase digital VRM with extended heatsinks keeps your CPU cool even under heavy loads, enabling stable overclocking.
M.2 Shield Frozr: Dedicated heatsinks on both M.2 slots prevent thermal throttling, maintaining peak SSD performance.
DDR4 Memory Support: Four DIMM slots support up to 128GB of DDR4 RAM with speeds up to 4400MHz (OC) and XMP profiles for one-click tuning.
Comprehensive Connectivity: Includes USB 3.2 Gen 2 Type-A and Type-C ports, HDMI 2.1 and DisplayPort 1.4 outputs (with compatible APUs), and a legacy PS/2 port.

Built for Gamers and Creators

Whether you're building a high-refresh-rate gaming rig or a content creation workstation, the MPG B550 Gaming Plus V1 offers the perfect balance of performance and value. Its ATX form factor provides ample room for expansion, with multiple PCIe slots and six SATA ports for storage. The onboard 7.1-channel audio with optical output delivers immersive sound, while the Flash BIOS button allows easy firmware updates without a CPU installed.

Why Choose the MSI MPG B550 Gaming Plus V1?

This motherboard is ideal for budget-conscious gamers who want to leverage the power of AMD Ryzen without sacrificing essential features. It supports PCIe 4.0 for future-proofing, offers robust networking, and includes premium cooling solutions. With its sleek black design and Mystic Light RGB accents (via headers), it will look great in any build.

Upgrade your system with the MSI MPG B550 Gaming Plus V1 and experience the perfect synergy of performance, reliability, and affordability.

Key Specifications

Form Factor: ATX

Socket: AM4

RAM Type: DDR4 (dual-channel, up to 4400(OC) MHz, XMP supported)

Max. RAM: 128GB

RAM Slots: 4

Chipset: AMD B550

Connectivity

1X PCIe 4.0 x16 (CPU lane), 1X PCIe 3.0 x16 (chipset, operates in x4 mode), 2X PCIe 3.0 x1 (chipset), 1X M.2 NVMe slot (Key M, supporting PCIe 4.0 x4 mode, from CPU), 1X M.2 NVMe/SATA slot (Key M, supporting PCIe 3.0 x4 mode or SATA, from chipset), 6X SATA 6 Gb/s ports, 1X Realtek RTL8125B 2.5 GbE LAN port, Graphics outputs: 1X DisplayPort 1.4, 1X HDMI 2.1 (requires CPU with integrated graphics),, Audio: Realtek ALC892 Codec (7.1-Channel High Definition Audio), Extended Heatsink Design, M.2 Shield Frozr

Back Panel IO

1X DisplayPort 1.4, 1X HDMI 2.1,, 1X PS/2 Combo port, 2X USB 2.0 Type-A, 2X USB 3.2 Gen 1 Type-A, 1X USB 3.2 Gen 2 Type-A, 1X USB 3.2 Gen 2 Type-C, 1X 2.5 GbE LAN (RJ45) port, 5X Audio Jacks, 1X Optical S/PDIF Out, 1X Flash BIOS Button

Onboard USB Headers: 1X USB 3.2 Gen 1 header (supports 2 ports) 2X USB 2.0 headers (supports 4 ports total)

Detailed Parameters

Platform:: AMD
Socket:: AM4
RAM Type:: DDR4
Number of RAM Slots:: 4
Maximum RAM/slot:: 32
Maximum RAM Capacity in GB:: 128
PCI Express Version:: 4
Form Factor:: ATX
Maximum RAM Speed in MHz:: 4400
ECC:: No
Chipset:: B550
SupportedPlatforms:: AMD Consumer

Where to Buy

Amazon

Pros

PCIe 4.0 support for GPUs and NVMe SSDs
2.5G LAN for fast and stable network connections
Excellent VRM cooling with extended heatsinks
M.2 Shield Frozr prevents thermal throttling
Flash BIOS button for easy updates without CPU

Cons

Only one PCIe 4.0 M.2 slot; second is PCIe 3.0
No built-in Wi-Fi (requires adapter)
Realtek ALC892 audio codec is dated compared to ALC1200

Frequently Asked Questions

Does the MSI MPG B550 Gaming Plus V1 support Ryzen 5000 series processors?

Yes, it supports all AMD AM4 processors, including Ryzen 5000 series, out of the box with a compatible BIOS. You may need to update the BIOS if using an older revision, but the Flash BIOS button allows easy updates without a CPU.

Can I use PCIe 4.0 on both M.2 slots?

No, only the first M.2 slot (M2_1) supports PCIe 4.0 x4 from the CPU. The second M.2 slot (M2_2) is limited to PCIe 3.0 x4 or SATA from the chipset.

Does this motherboard have integrated Wi-Fi?

No, the MSI MPG B550 Gaming Plus V1 does not include built-in Wi-Fi. However, it has a 2.5G LAN port, and you can add a Wi-Fi card via the PCIe slots or use a USB Wi-Fi adapter.

What is the maximum memory speed supported?

The motherboard supports DDR4 memory up to 4400 MHz (OC) when using XMP profiles. The actual achievable speed depends on your CPU's memory controller and the memory kit's capabilities.

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