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header-product Motherboard MSI MPG B550 Gaming Plus AMD B550 Socket AM4 ATX
132.49 €

Motherboard MSI MPG B550 Gaming Plus AMD B550 Socket AM4 ATX

Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 1
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Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 5
Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 1
Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 2
Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 3
Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 4
Motherboard MSI MPG B550 Gaming Plus, 7C56-003R Photo 5
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Short description

The MSI MPG B550 Gaming Plus motherboard supports AMD Ryzen 3000 series processors with Socket AM4. It features DDR4-SDRAM memory support up to 128 GB, DIMM slots, and SATA III interfaces for HDD & SSD storage. With RAID levels 0, 1, and 10, it offers flexibility in data management. The board supports 2-Way CrossFireX for enhanced graphics performance, with a maximum graphics card memory of 16 GB and a resolution of 4096 x 2160 pixels. Equipped with Gigabit Ethernet and Realtek 8111H LAN controller, it ensures fast network connectivity.
Available at price 132.49 €: 3 pcs.
Total available for order: 350 pcs.
Warranty: 2 Years
SKU: 3558718
delivery
to the Customer Service Center at Kengaraga 2b, Riga
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.90 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.68 euros per month
Price for companies: 109.50€ Price is valid only for legal clients
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Product information

Description

The MSI MPG B550 Gaming Plus is an ATX motherboard for Socket AM4 systems, compatible with AMD Ryzen 3000-series processors. It supports up to 128 GB DDR4 memory across four DIMM slots, multiple M.2 and SATA III storage options, and modern connectivity including USB 3.2 Gen 2 and Gigabit Ethernet. The board features advanced power delivery, M.2 Shield Frozr thermal protection, built-in RGB lighting control (Mystic Light) and pre-installed I/O shielding to simplify installation and improve reliability.

Advantages

The motherboard offers a robust digital power design with 10+2+1 phases and Core Boost technology for stable multi-core performance and overclocking. Thermal features such as extended PWM heatsinks and M.2 Shield Frozr help maintain component performance under load. Integrated features include PCI‑E Steel Armor, EZ Debug LEDs, XL clip for PCI-E slots, and isolated high-definition audio with premium capacitors. Software tools like Click BIOS 5, Dragon Center and Total Fan Control provide BIOS and OS-level configuration for performance, cooling and RGB lighting.

Suitable for

  • Gaming PCs using AMD Ryzen (Socket AM4) processors
  • PC builds requiring up to 128 GB DDR4 memory
  • Systems with high-speed NVMe storage (M.2, Lightning Gen 4 support on compatible CPUs)
  • Users who need stable overclocking and advanced fan/pump control

Key specifications

  • Form factor: ATX
  • Chipset: AMD B550
  • CPU socket: Socket AM4 (supports Ryzen 3000-series)
  • Memory: DDR4, 4 slots, up to 128 GB
  • PCI Express: 1 x PCIe x16 (Gen3), 2 x PCIe x1 (Gen3)
  • Storage: M.2 with M.2 Shield Frozr, SATA III ports
  • LAN: Gigabit Ethernet (Realtek 8111H)
  • USB: USB 3.2 Gen 2 Type-A and Type-C support (including front Type-C header)
  • Audio: Isolated HD audio with high-quality capacitors and S/PDIF
  • Other: Pre-installed I/O shield, PCI-E Steel Armor, EZ Debug LEDs

How to use

Install the motherboard into an ATX-compatible case, secure with standoffs and the pre-installed I/O shield. Fit the AM4 CPU and the required cooler, populate up to four DDR4 DIMMs following the manual’s recommended slot order, and connect storage devices to M.2 or SATA ports. Attach GPU(s) to the PCIe x16 slot and plug in system power from an ATX power supply. Use Click BIOS 5 or MSI Dragon Center in Windows to configure boot settings, memory A-XMP profiles, fan curves, and RGB lighting. For water cooling, connect the dedicated pump header and configure pump speed in BIOS or software.

Usage recommendations

For optimal cooling and stable performance, ensure the CPU cooler and case airflow are adequate for multi-core Ryzen processors, enable A-XMP in BIOS for tested memory profiles, and update the BIOS to the latest version before first use to improve compatibility and feature support.

Specifications

Motherboard form factor:
ATX
Motherboard chipset:
AMD B550
Component for:
PC
Processor socket:
Socket AM4
Number of memory slots:
4
Maximum internal memory:
128 GB
PCI Express x1 (Gen 3.x) slots:
2
PCI Express x16 (Gen 3.x) slots:
1
Weight:
1 kg
Supported memory types:
DDR4-SDRAM
All features

Features

Motherboard form factor:
ATX
Motherboard chipset:
AMD B550
Component for:
PC
Audio output channels:
7.1
PC health monitoring:
CPU, FAN, Temperature
Motherboard chipset family:
AMD
Number of mounting holes:
9
Product colour:
Black

Processor

Processor manufacturer:
AMD
Maximum number of SMP processors:
1
Processor socket:
Socket AM4

Memory

Number of memory slots:
4
Maximum internal memory:
128 GB
Supported memory types:
DDR4-SDRAM
Supported memory clock speeds:
4133, 3600, 4000, 3866, 3733, 1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 4400, 4266
Memory channels:
Dual-channel
Unbuffered memory:
Yes
Memory slots type:
DIMM
ECC сompatibility:
ECC & non-ECC

Expansion slots

PCI Express x1 (Gen 3.x) slots:
2
PCI Express x16 (Gen 3.x) slots:
1
Number of M.2 (M) slots:
2
PCI Express x16 (Gen 4.x) slots:
1

Graphics

Maximum graphics card memory:
16000 MB
Maximum resolution:
4096 x 2160
Parallel processing technology support:
2-Way CrossFireX
On-board graphics card:
No

Network

Ethernet LAN:
Yes
LAN controller:
Realtek 8111H
Wi-Fi:
No
Ethernet interface type:
Gigabit Ethernet
Top Wi-Fi standard:
Not available

Internal I/O

Number of SATA connectors:
0
USB 2.0 connectors:
2
CPU fan connector:
Yes
ATX Power connector (24-pin):
Yes
Chassis intrusion connector:
Yes
Number of chassis fan connectors:
6
Number of Parallel ATA connectors:
0
Front panel audio connector:
Yes
TPM connector:
Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors:
1
Number of SATA III connectors:
6
Number of SATA II connectors:
0
USB 3.2 Gen 2 (3.1 Gen 2) connectors:
0
12V power connector:
Yes
RGB LED pin header:
Yes

Rear panel I/O ports

PS/2 ports quantity:
1
USB 2.0 ports quantity:
4
Firewire (IEEE 1394) ports:
0
Ethernet LAN (RJ-45) ports:
1
S/PDIF out port:
Yes
VGA (D-Sub) ports quantity:
0
eSATA ports quantity:
0
DVI-D ports quantity:
0
Digital audio optical out:
1
HDMI ports quantity:
1
DisplayPorts quantity:
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1

Storage controllers

RAID levels:
10, 1
Supported storage drive types:
HDD & SSD
RAID support:
Yes
Supported storage drive interfaces:
SATA III

BIOS

BIOS type:
UEFI AMI
Clear CMOS jumper:
Yes

Weight & dimensions

Width:
305 mm
Depth:
244 mm

Other features

Weight:
1 kg
Height:
65 mm
mSATA ports quantity:
0
Audio chip:
Realtek ALC892

Packaging content

Cables included:
SATA
Drivers included:
Yes

Logistics data

Harmonized System (HS) code:
84733020

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Stock data
Warehouse Stock Delivery to the store Store Price
WH113 3 01.07.2026 Best delivery 132.49 €
WH346 21 01.07.2026 Best delivery 134.99 €
EU16 43 01.07.2026 Best delivery 135.49 €
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WH345 5 01.07.2026 Best delivery 139.99 €
WH109 16 15.07.2026 149.49 €
132.49 €
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134.99 €
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135.49 €
Stock: 43
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135.99 €
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137.49 €
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140.99 €
Stock: 99
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148.49 €
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Available only for legal entities
139.99 €
Stock: 5
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149.49 €
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Delivery Date: 15.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Motherboard MSI MPG B550 Gaming Plus, 7C56-003R cost, and is it available for purchase?

The price is 132.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 350 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Motherboard MSI MPG B550 Gaming Plus, 7C56-003R be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Motherboard MSI MPG B550 Gaming Plus, 7C56-003R online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All MSI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MSI service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: motherboard form factor, motherboard chipset, component for, processor socket, number of memory slots, maximum internal memory, pci express x1 (gen 3.x) slots, pci express x16 (gen 3.x) slots, weight, supported memory types, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Motherboard MSI MPG B550 Gaming Plus, 7C56-003R?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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