---
product_id: 211531287
title: "PRIME B550-PLUS - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN"
brand: "asus"
price: "$U20092"
currency: UYU
in_stock: true
reviews_count: 9
category: "Asus"
url: https://www.desertcart.uy/products/211531287-prime-b550-plus-motherboard-atx-socket-am4-amd-b550-chipset
store_origin: UY
region: Uruguay
---

# PCIe 4.0 M.2 slots x2 1Gbit/s Gigabit LAN USB-C Gen2 & USB 3.2 Gen2 PRIME B550-PLUS - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN

**Brand:** asus
**Price:** $U20092
**Availability:** ✅ In Stock

## Summary

> 💻 Power your productivity with ASUS PRIME B550-PLUS — where speed meets style and silence.

## Quick Answers

- **What is this?** PRIME B550-PLUS - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN by asus
- **How much does it cost?** $U20092 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/211531287-prime-b550-plus-motherboard-atx-socket-am4-amd-b550-chipset)

## Best For

- asus enthusiasts

## Why This Product

- Trusted asus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Network:** 1Gbit/s Ethernet ensures lag-free streaming, gaming, and remote work — stay connected without compromise.
- • **Seamless Connectivity:** USB-C Gen2 and multiple USB 3.2 ports keep your devices plugged in and powered with ultra-fast data transfer.
- • **Next-Gen Speed & Storage:** Dual PCIe 4.0 M.2 slots turbocharge your SSDs for lightning-fast load times and seamless multitasking.
- • **Customizable Aura Sync RGB:** Sync your setup’s lighting with addressable Gen-2 RGB headers for a personalized, professional look that stands out.
- • **Efficient Cooling & Silent Operation:** VRM and PCH heatsinks plus Fan Xpert 4 keep your system cool and whisper-quiet, even under heavy workloads.

## Overview

The ASUS PRIME B550-PLUS is a robust ATX motherboard designed for AMD AM4 Ryzen 3rd Gen processors, featuring dual PCIe 4.0 M.2 slots, USB-C Gen2, USB 3.2 Gen1/2 ports, and 1Gbit Ethernet. It offers advanced cooling solutions with VRM and PCH heatsinks, customizable Aura Sync RGB lighting, and Fan Xpert 4 for optimized thermal management, making it an ideal choice for professionals seeking high performance, connectivity, and silent operation.

## Description

Buy

Review: Nice motherboard with plenty of features - Bought this for my project of building a newer PC to replace my 12 year old desktop. Decided to switch to AMD so had to do a lot of research on which motherboard to select as there are a lot of motherboards out there at a range of prices and with a variety of different features. Chose the Asus TUF Gaming B650 plus wifi as it had good reviews in general and it has a lot of features. It has built in wifi, which was essential for me and this has performed really well. I haven't had any problems with the onboard wifi. The sound quality provided by the motherboard is crisp and clear. Could it be better, yes, but with the speakers I have and at this price you can't get much better. There are plenty of M.2 connections and they all have heat sinks to keep them cool and help them running correctly and not overheating. Also, there are numerous USB 3.2 connections available as well as Type-C so should be suitable for all. All-in-all this is a well built motherboard with a lot of features and is at a reasonable price now that AM5 boards have started dropping in price.
Review: Good quality AM5 matx board - Have been using this for about 3~ months now - Ryzen 7 9700x and 4x24gb Corsair DDR5 6000 RAM. It did have a slight stability issue (no doubt because of the 4 sticks of ram), which was immediately rectified by a BIOS update. Since then it's been totally reliable and performing as I'd expect. The promise of 6 fan headers is slightly misleading in that there are still only 4 PWM signals: 1 of the extra headers is simply full 12v, no control, and the other is a duplicate of the CPU fan header. Nonetheless it's useful to have extra headers and it did save me messing around with a splitter for the CPU cooler. I didn't really want too much RGB and this board doesn't have any built-in which is good. Though it does have headers for both 5v ARGB and 12v RGB lighting should I change my mind. Appearance wise it's smart in black and has plenty of heatsink surface for VRMs. Operation wise the only notable thing for me is that I've heard absolutely no coil-whine type noises from it, no buzzing etc. My previous board (Gigabyte AM4 itx) had a habit of buzzing even when idle. It wasn't too bad but as I keep a near silent PC most of the time it was a touch noticeable - this board is silent.

## Features

- AMD-AM4-Sockel: Bereit für AMD-Ryzen- Prozessoren der 3. Generation
- Zwei M.2-Steckplätze, PCIe 4.0, 1Gbit/s-Ethernet, USB 3.2 Gen 2 Typ-A
- VRM-Kühler, PCH-Kühler, und Fan Xpert 4
- Aura Sync RGB: Integrierte, Adressierbare Gen-2-Header für RGB-LED-Leuchtstreifen, ganz einfach synchronisierbar mit Aura-Sync-fähiger Hardware

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089HGSZ1J |
| Are Batteries Included | No |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 2,441 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 12 in Motherboards |
| Brand | ASUS |
| Colour | Black |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,602) |
| Date First Available | 3 Jun. 2020 |
| Form Factor | ATX |
| Graphics Card Interface | PCI Express, PCI-Express x16 |
| Guaranteed software updates until | unknown |
| Item Weight | 700 g |
| Item model number | 90MB14U0-M0EAY0 |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | Asus |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 2133 MHz |
| Memory Technology | DDR4 |
| Number Of Lithium Ion Cells | 5 |
| Number of Ethernet Ports | 1 |
| Number of HDMI Ports | 1 |
| Number of Lithium Metal Cells | 5 |
| Number of USB 2.0 Ports | 2 |
| Processor Socket | Socket AM4 |
| Processor Type | Xeon |
| Product Dimensions | 30.5 x 24.4 x 3 cm; 700 g |
| Series | 90MB14U0-M0EAY0 |
| Wattage | 3600 |
| Wireless Type | 2.4 GHz Radio Frequency, 802.11ax |

## Product Details

- **Brand:** ASUS
- **CPU model:** Xeon
- **CPU socket:** Socket AM4
- **Chipset type:** AMD B550
- **Compatible devices:** Desktop PC
- **Compatible processors:** AMD Ryzen 3000, AMD Ryzen 5000
- **Memory clock speed:** 2133 MHz
- **Model name:** 90MB14U0-M0EAY0
- **Platform:** Windows 10
- **RAM memory technology:** DDR4

## Images

![PRIME B550-PLUS - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - Image 1](https://m.media-amazon.com/images/I/81vl252zgEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice motherboard with plenty of features
*by M***W on 4 December 2024*

Bought this for my project of building a newer PC to replace my 12 year old desktop. Decided to switch to AMD so had to do a lot of research on which motherboard to select as there are a lot of motherboards out there at a range of prices and with a variety of different features. Chose the Asus TUF Gaming B650 plus wifi as it had good reviews in general and it has a lot of features. It has built in wifi, which was essential for me and this has performed really well. I haven't had any problems with the onboard wifi. The sound quality provided by the motherboard is crisp and clear. Could it be better, yes, but with the speakers I have and at this price you can't get much better. There are plenty of M.2 connections and they all have heat sinks to keep them cool and help them running correctly and not overheating. Also, there are numerous USB 3.2 connections available as well as Type-C so should be suitable for all. All-in-all this is a well built motherboard with a lot of features and is at a reasonable price now that AM5 boards have started dropping in price.

### ⭐⭐⭐⭐⭐ Good quality AM5 matx board
*by C***M on 21 July 2025*

Have been using this for about 3~ months now - Ryzen 7 9700x and 4x24gb Corsair DDR5 6000 RAM. It did have a slight stability issue (no doubt because of the 4 sticks of ram), which was immediately rectified by a BIOS update. Since then it's been totally reliable and performing as I'd expect. The promise of 6 fan headers is slightly misleading in that there are still only 4 PWM signals: 1 of the extra headers is simply full 12v, no control, and the other is a duplicate of the CPU fan header. Nonetheless it's useful to have extra headers and it did save me messing around with a splitter for the CPU cooler. I didn't really want too much RGB and this board doesn't have any built-in which is good. Though it does have headers for both 5v ARGB and 12v RGB lighting should I change my mind. Appearance wise it's smart in black and has plenty of heatsink surface for VRMs. Operation wise the only notable thing for me is that I've heard absolutely no coil-whine type noises from it, no buzzing etc. My previous board (Gigabyte AM4 itx) had a habit of buzzing even when idle. It wasn't too bad but as I keep a near silent PC most of the time it was a touch noticeable - this board is silent.

### ⭐⭐⭐⭐ Good motherboard, not so good software
*by M***L on 19 January 2025*

The motherboard was bought to replace an MSI B650m Mortar wifi that was broken (either it was the BIOS update or faulty memory controller that got it) The Asus TUF Gaming B650 Plus is a good replacement, I particularly like the extra slots of the atx board and the fan curve presets work well - for £165 it is good for the price at the time of purchasing. ***if you are having trouble installing the bluetooth and wireless network drivers, there are 2 different drivers on the Asus site for this board, one for Mediatek and one for Realtek, my board used the Mediatek drivers which was only visible when clicking on ‘see all’ on the page*** As for the add on software ‘Armoury Crate’ and ‘MyAsus’, I have found that these are not needed for my uses and actually used a fair amount of resources to run. The software was easy to use and lets me tweak overclocking settings, fan speed settings, RGB lights and can help with downloading and installing drivers - but I can change the settings from the BIOS (apart from the RGB settings) and you can find the drivers on the motherboard webpage. After uninstalling the both armoury crate and MyAsus, I found in services.msc that there were several Asus services that were still enabled (I suspect these relate to the MyAsus support app) so I disabled them as these were also taking resource, so keep an eye out for these if removing the software. I guess the Armoury crate software could be useful for a beginner in terms of installing drivers, but would suggest not keeping it installed due to the resource usage, and the software terms means they collect lots of data about the system, including games installed, hardware used, overclocking settings, screen resolution etc. which I think is a bit excessive just to change settings that are already available in the bios (not sure about the RGB settings as I didn’t need them) Compared to my old MSI board, the wireless hardware is a bit weaker, previously I was able to use bluetooth headphones with a wireless controller connected via the motherboard, however I was not able to do this with the Asus board and need to use the USB receiver for the controller. Once all the software was removed, the performance is good, the chipset, processor and memory is the same as my old MSI board so this was expected, however it is very nice to have a computer that boots correctly every time and in a few seconds rather than minutes!

## Frequently Bought Together

- ASUS PRIME B550-PLUS AMD B550 (Ryzen AM4) ATX Motherboard (dual M.2, PCIe 4.0, DDR4 4400, 1 Gb Ethernet, DisplayPort/HDMI, USB 3.2 Gen 2 Type-A and Type-C, Aura Sync RGB Headers Support)
- AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler)
- Corsair VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK16GX4M2B3200C16)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-09*