# Motherboard MSI B550-A PRO AMD B550 Socket AM4 ATX

**URL:** https://aio.lv/en/product--msi-7c56-002r--3548529
**Data updated:** 2025-12-09 17:09 (EET)
**Category:** Motherboards
**Manufacturer:** MSI
**Manufacturer code:** 7C56-002R
**EAN:** 4719072733667
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 107.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 88.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-7c56-002r--3548529

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The MSI B550-A PRO motherboard supports AMD Ryzen 3000 Series processors with Socket AM4. It features DDR4 memory support up to 128 GB and multiple DIMM slots. With SATA III interfaces, it accommodates both HDD and SSD storage drives, and supports RAID levels 0, 1, and 10. The board also supports 2-Way CrossFireX for enhanced graphics performance, with a maximum resolution of 4096 x 2160 pixels. Equipped with Gigabit Ethernet via Realtek 8111H, it ensures fast network connectivity.

## Long description

PRO series motherboards deliver stable functionality, quality assembly and features aimed at efficient professional workflows and long-term reliability. Designed for DIY builders and prosumers, these motherboards combine robust thermal and power solutions, fast storage and USB connectivity, and user-friendly tools for system tuning and troubleshooting.
Advantages
MSI PRO series offers an intuitive user experience with multiple BIOS and software controls, easy BIOS recovery via Flash BIOS Button, EZ Debug LEDs, and an enlarged PCI-E clip for simpler component handling. Thermal designs including extended PWM heatsinks, M.2 SHIELD FROZR and water-cooling support keep high-core CPUs running at designed speeds. Additional protections such as PCI-E Steel Armor and double ESD protection increase durability. Storage and I/O are future-ready with Lightning Gen 4 M.2, USB 3.2 Gen 2 Type-A/C and front Type-C support.
Key specifications
Thermal: extended PWM heatsink with 7W/mK thermal pad; M.2 SHIELD FROZR
Power design: 10 + 2 + 1 digital power with doubler design; Core Boost; 2oz thickened copper PCB
Storage: Lightning Gen 4 M.2 (up to 64 Gb/s on supported platforms); support for latest storage standards
PCIe: Lightning Gen 4 PCI‑E with Steel Armor; enhanced solder points for heavy cards
Cooling support: dedicated water pump header (up to 3 A); optimized for AIO and custom loops
USB & connectivity: USB 3.2 Gen 2 Type-A and Type-C (10 Gbps); front Type-C header; stable LAN
Audio: dedicated high-definition audio processor; high-quality audio capacitors; isolated audio section and separated PCB layers
Management & firmware: Click BIOS 5; Dragon Center software; Total Fan Control with up to 4 temperature targets
Recovery & diagnostics: Flash BIOS Button (works without CPU/memory/GPU); EZ Debug LEDs
How to use
Install the motherboard following the case and CPU cooler manufacturer instructions, connect power, storage and front-panel headers including optional front Type-C. Use Click BIOS 5 or Dragon Center to configure A-XMP profiles, fan curves and power settings; enable Creator Genie for one‑button overclocking if needed. For M.2 drives, mount them under M.2 SHIELD FROZR to maintain peak performance. If updating BIOS, use M‑Flash or Flash BIOS Button for recovery when necessary.
Recommendations
For optimal performance, pair the motherboard with a compatible, adequately cooled multi‑core CPU, high-quality power supply and fast NVMe storage. Keep BIOS and Dragon Center updated, configure fan profiles via Total Fan Control, and use the dedicated water pump header when installing custom liquid cooling.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B550 |
| Component for | PC |
| Audio output channels | 7.1 |
| Motherboard chipset family | AMD |
| Number of mounting holes | 9 |

| Feature | Value |
|---|---|
| Product colour | Black |

### Processor

| Feature | Value |
|---|---|
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Processor socket | Socket AM4 |

### Memory

| Feature | Value |
|---|---|
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Supported memory types | DDR4-SDRAM |
| Supported memory clock speeds | 3600, 3466, 3200, 3066, 3000, 2933, 2800, 2667, 2400, 2133, 1866, 3733, 4800, 3866, 4400, 4266, 4133, 4000 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| ECC сompatibility | ECC & non-ECC |

### Expansion slots

| Feature | Value |
|---|---|
| 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

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

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| LAN controller | Realtek 8111H |
| Wi-Fi | No |
| Ethernet interface type | Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| 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 |
| 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 |
| 12V power connector | Yes |
| RGB LED pin header | Yes |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 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 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

| Feature | Value |
|---|---|
| RAID levels | 1, 10 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | SATA III |

### BIOS

| Feature | Value |
|---|---|
| Clear CMOS jumper | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 305 mm |
| Depth | 244 mm |

### Other features

| Feature | Value |
|---|---|
| Weight | 1 kg |
| Height | 65 mm |
| Audio chip | Realtek ALC892 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | SATA |
| Drivers included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Motherboard MSI B550-A PRO, 7C56-002R cost, and is it available for purchase?

The price is 107.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1295 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 B550-A PRO, 7C56-002R be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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 B550-A PRO, 7C56-002R?

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.

## Image

https://aio.lv/img/cache/product/3548529/65417484_large.webp