--- product_id: 238660381 title: "ASUS ROG Strix B550-A Gaming AMD AM4 ATX Gaming Motherboard" brand: "asus" price: "AR$695983" currency: ARS in_stock: true category: "Asus" url: https://www.desertcart.com.ar/products/238660381-asus-rog-strix-b550-a-gaming-amd-am4-atx-gaming store_origin: AR region: Argentina --- # PCIe 4.0-ready for ultra-fast data Intel 2.5Gb Ethernet for lag-free networking 12+1 power stages with ProCool for rock-solid power ASUS ROG Strix B550-A Gaming AMD AM4 ATX Gaming Motherboard **Brand:** asus **Price:** AR$695983 **Availability:** ✅ In Stock ## Summary > 🎮 Power Your Play, Own the Game ## Quick Answers - **What is this?** ASUS ROG Strix B550-A Gaming AMD AM4 ATX Gaming Motherboard by asus - **How much does it cost?** AR$695983 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/238660381-asus-rog-strix-b550-a-gaming-amd-am4-atx-gaming) ## 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 - • **Power That Never Quits:** Robust 12+1 teamed power stages with ProCool connectors ensure stable, efficient power delivery for intense workloads and marathon gaming sessions. - • **Effortless BIOS Flashback:** Update your BIOS hassle-free without a CPU installed—future-proof your build with a simple button press. - • **Aura Sync RGB & Sleek Design:** Elevate your setup aesthetics with customizable Gen 2 RGB headers and a stylish light-themed board that stands out in any build. - • **Next-Gen Speed & Connectivity:** Harness PCIe 4.0 and dual M.2 slots for blazing-fast storage and graphics performance that keeps you ahead of the pack. - • **Seamless, Lag-Free Networking:** Experience ultra-smooth online gaming and streaming with Intel 2.5Gb Ethernet and ASUS LANGuard protection. ## Overview The ASUS ROG Strix B550-A Gaming motherboard is a premium ATX AM4 platform designed for AMD Ryzen processors, featuring PCIe 4.0 support, dual M.2 slots, and Intel 2.5Gb Ethernet for superior speed and connectivity. Its robust 12+1 power stage design with ProCool connectors ensures stable power delivery, while BIOS Flashback and Aura Sync RGB lighting add convenience and style. Ideal for gamers and professionals seeking a reliable, high-performance foundation with future-ready features. ## Description Buy ## Features - AMD AM4 socket: Ready for Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors - Best gaming connectivity: PCIe 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C plus HDMI 2.1 and DisplayPort 1.2 output support - Smooth networking: Intel 2.5Gb Ethernet with ASUS LANGuard - Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KBSRYGF | | Available Memory Slots | 4 | | Best Sellers Rank | 7,187 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 22 in Motherboards | | Box Contents | Body Room | | Brand Name | ASUS | | CPU Model | Ryzen 3 | | Chipset Family | AMD B550 | | Chipset Type | AMD B550 | | Compatible Devices | Desktop Computers, Laptops | | Compatible Processors | AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 | | Country of Origin | Taiwan | | Customer Reviews | 4.6 4.6 out of 5 stars (2,391) | | Graphics Card Interface | PCI Express | | Item Dimensions L x W x H | 30.5L x 4.5W x 24.5H centimetres | | Item Highlight | PCIe® 4.0, 12+1 power stages, DDR4, 2.5Gb LAN, Dual M.2, BIOS Flashback, Addressable Gen 2 RGB Header and Aura Sync | | Item Type Name | Asus ROG STRIX B550-A GAMING Motherboard Socket (PC) AMD AM4 Form Factor (Details) ATX Motherboard Chipsa | | Item Weight | 1.33 Kilograms | | Main Power Connector Type | 24-Pin | | Manufacturer | Asus | | Manufacturer Part Number | 90MB15J0-M0EAY0 | | Memory Clock Speed | 2666 MHz | | Memory Storage Capacity | 128 GB | | Model Name | ROG STRIX B550-A GAMING | | Model Number | 90MB15J0-M0EAY0 | | Number of Ethernet Ports | 1 | | Number of Items | 1 | | Number of Ports | 11 | | Platform | Windows 10 | | Processor Socket | Socket AM4 | | Product Warranty | 3 Years Manufacturer | | RAM Memory Technology | DDR4 | | Ram Memory Maximum Size | 128 GB | | S/PDIF Connector Type | Optical | | System Bus Standard Supported | SATA 3 | | Total HDMI Port | 1 | | Total PCIe Ports | 5 | | Total SATA Ports | 6 | | Total USB Ports | 11 | | USB 2.0 | 2 | | Unit Count | 1.0 count | ## Product Details - **Brand:** ASUS - **CPU model:** Ryzen 3 - **CPU socket:** Socket AM4 - **Chipset type:** AMD B550 - **Compatible devices:** Desktop Computers, Laptops - **Compatible processors:** AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 - **Memory clock speed:** 2666 MHz - **Model name:** ROG STRIX B550-A GAMING - **Platform:** Windows 10 - **RAM memory technology:** DDR4 ## Images ![ASUS ROG Strix B550-A Gaming AMD AM4 ATX Gaming Motherboard - Image 1](https://m.media-amazon.com/images/I/81SQeprCnuL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: is it Ryzen 5000 series out the box** A: Yeah **Q: Ryzen 5 3600x** A: This board has a AM4 socket so should work **Q: Is the bios update latest 12.0.6b so will it work with a ryzen 5 5600x start out of the box ie i dont need to update it.** A: My one wasn’t 5000 series compatible out of the box but it can be easily BIOS flashbacked if you have a usb stick. Lastest bios can be found on the ASUS website. **Q: Can it run a ryzen 9 5900?** A: yes, the motherboard should run with the CPU. If you do have any issues you may need to do a bios update for the motherboard. ## Frequently Bought Together - ASUS ROG STRIX B550-A GAMING, AMD AM4, ATX, 128GB DDR4, 4DIMM, DP, HDMI, PCIE - AMD Ryzensets 7 5800X Processor (8 Cores/16 threads, 105W TDP, AM4 socket, 36 MB Cache, 4,7Ghz max boost frequency, no cooler) - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/238660381-asus-rog-strix-b550-a-gaming-amd-am4-atx-gaming](https://www.desertcart.com.ar/products/238660381-asus-rog-strix-b550-a-gaming-amd-am4-atx-gaming) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-15*