SKU: 46136988096

MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000

$1457.55 $1619.50
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Description

MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000The MSI MPG B550 Gaming Plus AM4 ATX Motherboard Ryzen 5000 is engineered to deliver exceptional performance and reliability for gamers and PC enthusiasts. Designed to support AMD Ryzen 5000, 4000 G Series, and 3000 Series desktop processors (excluding Ryzen 5 3400G and Ryzen 3 3200G), this motherboard offers a robust foundation for high performance gaming systems. Featuring the AMD B550 chipset and AM4 socket, the MSI MPG B550 Gaming Plus AM4 ATX

The MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000 is engineered to deliver exceptional performance and reliability for gamers and PC enthusiasts. Designed to support AMD Ryzen™ 5000, 4000 G-Series, and 3000 Series desktop processors (excluding Ryzen™ 5 3400G and Ryzen™ 3 3200G), this motherboard offers a robust foundation for high-performance gaming systems.

Featuring the AMD B550 chipset and AM4 socket, the MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000 supports up to 128GB of dual-channel DDR4 memory, with speeds reaching 4400MHz (OC). This ensures rapid data processing and smooth multitasking capabilities, essential for modern gaming demands. ​

For storage, the motherboard includes six SATA III ports and two M.2 slots, one of which supports PCIe 4.0 x4, enabling ultra-fast data transfer rates and reduced load times. The inclusion of RAID 0/1/10 support provides enhanced data redundancy and performance.

Graphics support is robust, with two PCIe x16 slots (one PCIe 4.0 x16 and one PCIe 3.0 x16 operating at x4), and two PCIe 3.0 x1 slots, accommodating multiple GPU configurations and expansion cards. Display outputs include one HDMI and one DisplayPort, offering versatile connectivity options for various display setups. ​

Connectivity is comprehensive, featuring a range of USB ports_ front panel includes one USB 3.2 Gen 1 Type-C and two USB 3.2 Gen 1 Type-A ports; rear panel offers one USB 3.2 Gen 2 Type-C, one USB 3.2 Gen 2 Type-A, two USB 3.2 Gen 1 Type-A, and four USB 2.0 ports. This array ensures ample connectivity for peripherals and devices.

Audio quality is delivered through the Realtek® ALC892/ALC897 Codec, providing high-definition 7.1-channel audio for an immersive gaming experience. Networking is handled by a Gigabit LAN port, ensuring stable and fast internet connectivity.

The MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000 also includes features like TPM header support for enhanced security, and compatibility with Windows® 10 64-bit operating systems. Its ATX form factor ensures compatibility with a wide range of PC cases, making it a versatile choice for custom builds.

With its blend of performance, connectivity, and expandability, the MSI MPG B550 Gaming Plus AM4 ATX Motherboard – Ryzen 5000 Ready stands as a solid foundation for any gaming setup.

FEATURES:

  • Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
  • Supports DDR4 Memory, up to 4400(OC) MHz
  • Lightning Fast Game experience_ PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
  • Enhanced Power Design_ Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, DDR4 Boost
  • Premium Thermal Solution_ Extended Heatsink Design and M.2 Shield Frozr is built for a high-performance system and non-stop gaming experience
  • Pre-installed I/O Shielding_ Better EMI protection and more convenience for installation
  • Flash BIOS Button with Optimised Clear CMOS Function_ Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.
  • Audio Boost_ Reward your ears with studio-grade sound quality

SPECIFICATIONS:

  • Socket: AM4
  • CPU (Max Support): RYZEN 9
  • Chipset: AMD B550 Chipset
  • DDR4 Memory_ Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC, Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE
  • Memory Channel_ Dual
  • DIMM Slots_ 4
  • Max Memory (GB): 128
  • PCI-E x16_ 2
  • PCI-E x1_ 2
  • SATAIII: 6
  • M.2 Slot_ 2
  • RAID: 0/1/10
  • TPM (header): 1
  • LAN: 1x Realtek® 8111H Gigabit LAN controller
  • USB 3.2 ports (Front): 1(Gen 1, Type C), 2(Gen 1, Type A)
  • USB 3.2 ports (Rear): 1(Gen 2, Type C), 1(Gen 2, Type A), 2(Gen 1, Type A)
  • USB 2.0 ports (Front): 4
  • USB 2.0 ports (Rear): 4
  • Audio ports (Rear): Realtek® ALC892/ALC897 Codec
  • DisplayPort: 1
  • HDMI: 1
  • DirectX: 12
  • Form Factor_ ATX
  • CrossFire: Yes
  • Operating System_ Support for Windows® 10 64-bit

WHAT'S IN THE BOX_

  • MSI MPG B550 Gaming Plus AM4 ATX Motherboard - Black x1
  • SATA cables x2
  • Driver DVD x1
  • User Manual x1
  • Quick Install Guide x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46136988096

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4.5 ★★★★★
Based on 25 reviews
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Product Reviews
J
Verified Purchase
JOKER
Carnegie, US
★★★★★ 1
Sound unexpectantly blasted for no reason. It malfunctioned!
I spent hours between installation and set up! I had to return it. I turned on NET (network) to play Sirius Xm and the volume was low but after a few minutes the sound turned all the way up to maximum completely on its own? This happened at least two more times. I contacted ONKYO and was told it is clearly defective and that their is no solution to correct the problem, and that I should return it immediately! I purchased the newer model and am pleased with its performance! It’s unfortunate because the first one that had the issue with the sound really played nice, but having sound change its volume so suddenly to its full capacity was not what I expected, nor felt comfortable enough to keep as I said I was told to return it, which I did! My advice here would be to purchase the newer model, which seems to be much more stable in its performance, and the quality is excellent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
B
Verified Purchase
Bossman
Omaha, US
★★★★★ 5
Absolutely Love This Receiver
The Onkyo TX‑NR7100 has completely transformed my home theater. The sound quality is rich, detailed, and powerful, and the 9.2‑channel setup gives movies and music a level of immersion I didn’t realize I was missing. Dirac Live right out of the box is a huge win — the room correction made an immediate, noticeable improvement. Setup was smooth, the interface is clean, and everything from streaming to switching inputs feels fast and reliable. It also plays perfectly with the rest of my system, and the THX certification really shows in how cinematic everything sounds. I absolutely love this receiver. It’s one of those upgrades that makes you wonder why you didn’t do it sooner.
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Reviewed in the United States on February 20, 2026
J
Verified Purchase
James Tepper
Phoenix, US
★★★★★ 5
Incredible 9.2 Surround receiver at an unbeatable price.
I may return at a future date to give a more complete review, but others that are much more knowledgeable about audio equipment than I have already done so. For me, the Onkyo (Onkyo TX-NR7100 9.2-Channel 8K/4K Network A/V Receiver) replaced a much older (2001) TX DS787 5.1 100 W Surround receiver that listed new for around $1050. I probably didn't pay quite that much but certainly something near $900. It was great for its time, perhaps even advanced with THX, Dolby, and other listening modes. But it didn't have: HDMI inputs or outputs, any BlueTooth capability, no hard wired or WiFi connectivity or basically any operating or connection modes that most all modern receivers have. This turned into a big problem with modern LED/LCD/OLED TVs, Alexa and other now common devices. I bought my new Onkyo TX-NR7100 from Amazon for $625. Other retailers (e.g.Best Buy) advertise it for up to $1200, so Amazon's price is outstanding. Set up was far more complicated (for me) than any previous receiver that I ever owned, mostly because there were a very large number of back panel input and output jacks, to and from the TV, as well as speaker outputs for 9.2 surround. Suffice it to say that once everything was connected properly (I made a few mistakes along the way), I was completely thrilled. The On Screen Display, completely accessible either from the front panel or the remote was far superior to anything I had ever seen before. Literally every operating parameter is accessible to the user. And I used most of them. It is also completely WiFi ready so my 150 Gbit home Wifi network lets it connect wirelessly and stream music error free. BlueTooth is also another way to connect almost any device to it for audio and audio/video playback if you connect the digital connections to and from a modern TV. It also speaks and listens to Alexa, although I must confess that I haven't played around with that much yet. This is already much longer than I had intended, so let it suffice to say that the Onkyo TX-NR7100 is an absolutely incredible receiver for an incredible price. I'd give it 8 stars if I could. JM TEPPER
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Reviewed in the United States on November 7, 2024
B
Verified Purchase
Brian M.
Port Orchard, US
★★★★★ 5
Sounds great.
Just received my Onkyo TX-NR 7100, watched a few YouTube videos before it arrived, so set up was easy. Ran accuEQ, I am getting new front speakers so I’ll wait to run Dirac. After accuEQ, I still had to make a few adjustments, to the speaker levels and especially the sub. It set my subwoofer way too low. As of right now having no problems with Bluetooth. I’ve only listened to music so far, can’t wait to watch a movie. For now I have a 5.1.2. System, getting new fronts, the Klipsch r51-m’s will go to the rear surround and Klipsch r41-m’s will be my height speakers in a 5.1.4 system. So far loving this avr. Update 2: Just calibrated with Dirac for the 6th time. They tell you if you sit in a recliner, reclined measure with it reclined. Well I measured with the chair in its upright position. It makes a huge difference I hear the surrounds much better. Btw I listen to all channel stereo, I know audiophiles say it sucks, however I listened to 2 channel stereo for 20 years, when there was nothing else. I didn’t buy a 9 channel avr to listen to 2 channel stereo. Like Randy the cheap audio man says “ audiophiles aren’t always right. If it sounds good to you, that’s all that matters.” So try calibrating in the upright position, or if you sit on a stationary chair or couch, try positioning the mic slightly forward of your listening position. It makes a huge difference. Hope this helps, enjoy. Update: Ok bought Klipsch rp-600m speakers for the front with 52c center. 51m surrounds, 41m rear heights. Polk owm3 front heights. Why Polk? Lighter easy to hang and as height speakers they are only there for atmos. Ran Dirac live, the application does what it would take several hours to make it sound like it does, if I even could get it to sound so good. Apple TV 4K with my Hisense U8K. The google tv interface is ok, but Apple TV is faster and easier. The Onkyo 7100 is a gem, runs pretty warm but I have it out in the open. If you are going to put in a cabinet I suggest a fan. Very happy with the whole system.
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Reviewed in the United States on January 11, 2025
J
Verified Purchase
jimmy diaz
New York, US
★★★★★ 5
100%
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026

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