--- product_id: 274468258 title: "Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync)" brand: "asus" price: "€ 372.08" currency: EUR in_stock: true category: "Asus" url: https://www.desertcart.pt/products/274468258-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd-2nd store_origin: PT region: Portugal --- # 10Gbps USB 3.2 Gen 2 speed 128GB DDR4 max RAM support Advanced VRM & PCH cooling Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync) **Brand:** asus **Price:** € 372.08 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Ambitions with ASUS Prime B450M-A II — Where Speed Meets Style ## Quick Answers - **What is this?** Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync) by asus - **How much does it cost?** € 372.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/274468258-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd-2nd) ## 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 - • **Massive Memory Capacity:** Scale your multitasking and heavy workloads effortlessly with support for up to 128GB DDR4 RAM at 4400MHz (OC). - • **Future-Proof Connectivity:** Seamlessly connect with HDMI 2.0b, DVI, D-Sub, NVMe M.2 slots, and a full suite of USB ports to keep your setup versatile and ready. - • **Customizable Aura Sync RGB:** Show off your unique style and sync lighting effects across your gear with ASUS Aura Sync—because your rig should look as sharp as it performs. - • **Blazing Fast Data Transfers:** Experience ultra-responsive workflows with USB 3.2 Gen 2 delivering up to 10Gbps speeds—because every second counts. - • **Thermal Mastery for Peak Performance:** Stay cool under pressure with optimized VRM and chipset heatsinks plus ASUS Fan Xpert 2+ for whisper-quiet, efficient cooling. ## Overview The ASUS Prime B450M-A II is a micro-ATX motherboard designed for AMD Ryzen 1st to 3rd Gen processors, supporting up to 128GB DDR4 RAM at 4400MHz (OC). It features ultra-fast USB 3.2 Gen 2 ports, multiple display outputs including HDMI 2.0b, and advanced cooling solutions with VRM and chipset heatsinks. Aura Sync RGB lighting and BIOS Flashback enhance customization and ease of use, making it a budget-friendly yet powerful foundation for productivity and gaming builds. ## Description Powered by Ryzen 5000, 3rd Gen AMD® Ryzen™ processors, the ASUS Prime B450M-A II provides the solid foundation needed for your first build, plus flexibility to grow with your ambitions with a robust power design, automated system tuning, comprehensive cooling controls, and immersive onboard audio. ## Features - AMD AM4 Socket : Compatible to Ryzen 5000, 3rd/2nd/1st Gen AMD Ryzen CPUs.Operating System : Windows 10 64-bit. Windows 7 64-bit - Designed for Productivity: USB 3.2 Gen 2 with 10Gbps ultra-fast transfer speed, onboard M.2 support, 4xDIMMs support up to 128GB DDR4 with 4400 (O.C.) performance, HDMI 2.0b/DVI/D-Sub - Optimized Cooling: VRM and PCH heatsink with extensive surface, thermal pads help transfer heat from the inductor and phase array to the heatsink. Flexible fan controls for ultimate cooling and quietness with ASUS exclusive Fan Xpert 2 plus - Built to Last: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O, 1000 plus compatible devices, 8000 plus Validation Hours - PC DIY Friendly: With BIOS Flashback and ASUS exclusive UEFI BIOS.Outstanding Gaming Audio: Dedicated audio PCB layers, premium Japanese audio capacitors, and audio shielding ensures precision og/digital separation and greatly reduced multi-lateral interference..Aura Sync RGB and Armoury Crate Utility: with ASUS Armoury Crate synchronizing LED effects across a wide range of compatible PC gear, plus RGB LED and RGB header for greater customization. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KH12V25 | | Best Sellers Rank | #37,671 in Computers ( See Top 100 in Computers ) #221 in Motherboards | | Brand | ASUS | | CPU Model | AMD Ryzen 7 | | Chipset Family | AMD B450 | | Chipset Type | AMD B450 | | Compatible Devices | Gaming Console, Personal Computer | | Compatible Processors | AMD 1st Gerenration Ryzen | | Customer Reviews | 4.5 4.5 out of 5 stars (3,073) | | Graphics Card Interface | PCI Express | | Item Dimensions L x W x H | 24.1L x 5.1W x 24.4H centimeters | | Item Type Name | ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 Gen 2, BIOS Flashback, and Aura Sync) | | Item Weight | 953 g | | Main Power Connector Type | 24-Pin | | Manufacturer | ASUS | | Memory Clock Speed | 2400 MHz | | Memory Slots Available | 4 | | Memory Storage Capacity | 128 GB | | Mfr Part Number | Prime B450M-A II | | Model Name | ASUS Prime B450M-A II AMD AM4 | | Model Number | Prime B450M-A II | | Number of Ethernet Ports | 6 | | Number of Items | 1 | | Number of Ports | 6 | | Platform | Windows 10 | | Processor Socket | Socket AM4 | | RAM Memory Technology | DDR4 | | Ram Memory Maximum Size | 128 GB | | S/PDIF Connector Type | Optical | | System Bus Standard Supported | SATA 3 | | Total Number of HDMI Ports | 1 | | Total SATA Ports | 6 | | Total Usb Ports | 6 | | UPC | 192876924990 | | USB 2.0 | 12 | ## Product Details - **Brand:** ASUS - **CPU socket:** Socket AM4 - **Compatible devices:** Gaming Console, Personal Computer - **Compatible processors:** AMD 1st Gerenration Ryzen - **Ram memory technology:** DDR4 ## Images ![Prime B450M-A Ii Amd Am4 (Ryzen 5000, 3Rd/2Nd/1St Gen Ryzen Micro Atx Motherboard (128GB DDR4, 4400 O.C.), Nvme, Hdmi 2.0B/Dvi/D-Sub, Usb 3.2 Gen 2, Bios Flashback, And Aura Sync) - Image 1](https://m.media-amazon.com/images/I/81Ni+xrVXeL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this compatible with the amd ryzen 3 2200g** A: Yes it is... That's the setup I have in my pc **Q: Will this work with ryzen 7 3800x?** A: It will work, but this is a low budget motherboard with basic VRM, so kind of will limit what you can do with a high end CPU. I wouldn't go higher than a 3600 with it. If your spending the money on a 3800X then get a better board. **Q: Is it compatible with Ryzen 3 1200?** A: yes **Q: Would this fit a darkflash t20?** A: Yes, this will fit. ## Frequently Bought Together - ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st Gen Ryzen Micro ATX Motherboard (128GB DDR4, 4400 O.C.), NVMe, HDMI 2.0b/DVI/D-Sub, USB 3.2 2, BIOS Flashback, and Aura Sync) - AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler - MSI MAG A550BN Gaming Power Supply - 80 Plus Bronze Certified 550W - Compact Size - ATX PSU --- ## 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.pt/products/274468258-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd-2nd](https://www.desertcart.pt/products/274468258-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd-2nd) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-28*