# Motherboard ASUS TUF Gaming B550-PLUS AMD B550 Socket AM4 ATX

**URL:** https://aio.lv/en/product--asus-90mb14g0-m0eay0--3502486
**Data updated:** 2025-12-01 20:01 (EET)
**Category:** Motherboards
**Manufacturer:** Asus
**Manufacturer code:** 90MB14G0-M0EAY0
**EAN:** 4718017749435
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 114.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 94.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90mb14g0-m0eay0--3502486

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The ASUS TUF Gaming B550-PLUS motherboard supports AMD Ryzen 3000 processors with Socket AM4. It features DDR4 memory support up to 128 GB, DIMM slots, and storage interfaces including M.2 and SATA. With RAID levels 0, 1, and 10, it ensures data security and performance. The board supports 2-Way CrossFireX for enhanced graphics performance and includes a 2.5 Gigabit Ethernet LAN controller for fast networking.

## Long description

TUF Gaming B550M-Plus combines core elements of the latest AMD platform with game-ready features and proven durability. Built with military-grade components, an upgraded power solution and multiple cooling options, this micro‑ATX motherboard supports 3rd Gen AMD Ryzen processors and offers stable performance, faster memory and storage support, onboard 2.5 Gbps Ethernet and synchronized RGB lighting for a complete gaming foundation.
Advantages
The board delivers rock-solid performance through an 8+2 DrMOS power stage design that improves power efficiency for high-core-count CPUs. Integrated cooling options and a strengthened power delivery keep system temperatures and voltage stable under load. TUF Gaming Alliance compatibility simplifies part selection and improves hardware interoperability, while Armoury Crate provides centralized control of lighting and system settings. Onboard 2.5 Gigabit Ethernet and Turbo LAN traffic shaping reduce latency for smoother online gaming.
Key specifications
 Form factor: micro‑ATX
 Chipset: AMD B550
 CPU support: 3rd Gen AMD Ryzen processors
 Power delivery: 8+2 DrMOS power stages
 Networking: Onboard 2.5 Gigabit Ethernet
 Memory: Support for faster DDR memory (model-dependent)
 Storage: M.2 and SATA support for high-speed storage (model-dependent)
 Software: Armoury Crate, Turbo LAN with cFosSpeed traffic shaping
 Features: Onboard RGB lighting, enhanced audio with positional cues
How to use
Install the TUF Gaming B550M-Plus into a compatible micro‑ATX case, fit a supported 3rd Gen AMD Ryzen CPU and attach the required CPU cooler. Populate memory slots with compatible DDR modules and connect storage devices to M.2 or SATA ports. Connect LAN via the onboard 2.5 Gbps Ethernet port using a standard Ethernet cable. Use Armoury Crate to configure RGB lighting, fan curves and system profiles, and use Turbo LAN to prioritize network traffic for selected applications.
Recommendations
For best results, pair the motherboard with a compatible TUF Gaming Alliance‑listed case, power supply and CPU cooler to ensure straightforward assembly and optimal compatibility. Use high-quality thermal paste and confirm BIOS is updated before installing a high-core-count Ryzen CPU.

## Specifications

### Features

| Feature | Value |
|---|---|
| Motherboard form factor | ATX |
| Motherboard chipset | AMD B550 |
| Component for | Nettop |
| Audio output channels | 7.1 |
| Windows operating systems supported | Windows 10 x64 |
| Motherboard chipset family | AMD |

### 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 | 3333, 3200, 3000, 2800, 2666, 2400, 2133, 3466, 3600, 3733, 3866, 4000, 4133, 4400, 4600, 4266 |
| Memory channels | Dual-channel |
| Memory slots type | DIMM |
| ECC сompatibility | ECC |

### Expansion slots

| Feature | Value |
|---|---|
| PCI Express x1 (Gen 3.x) slots | 3 |
| 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 |
|---|---|
| Parallel processing technology support | 2-Way CrossFireX |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| LAN controller | Realtek RTL8125B |
| Wi-Fi | No |
| Ethernet interface type | 2.5 Gigabit Ethernet |

### Internal I/O

| Feature | Value |
|---|---|
| Number of SATA connectors | 4 |
| USB 2.0 connectors | 2 |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | Yes |
| TPM connector | Yes |
| EPS power connector (8-pin) | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 6 |

### Rear panel I/O ports

| Feature | Value |
|---|---|
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| S/PDIF out port | Yes |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| 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 interfaces | M.2, SATA |

### BIOS

| Feature | Value |
|---|---|
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Supported processor sockets | Socket AM4 |
| Weight | 0.945 kg |
| Height | 68 mm |
| Audio chip | Realtek ALC S1200A |

### 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 ASUS TUF Gaming B550-PLUS, 90MB14G0-M0EAY0 cost, and is it available for purchase?

The price is 114.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 521 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 15.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### 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 Asus 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 Asus 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 x16 (gen 3.x) slots, pci express x1 (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 ASUS TUF Gaming B550-PLUS, 90MB14G0-M0EAY0?

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/3502486/65417222_large.webp