--- product_id: 246735455 title: "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)" brand: "asus" price: "€ 36.00" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.nl/products/246735455-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd store_origin: NL region: Netherlands --- # 10Gbps USB 3.2 Gen 2 speed 128GB DDR4 max RAM support Advanced VRM & PCH cooling 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) **Brand:** asus **Price:** € 36.00 **Availability:** ❌ Out of Stock ## Summary > 🚀 Power Your Ambitions with ASUS Prime B450M-A II — Where Performance Meets Precision ## Quick Answers - **What is this?** 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) by asus - **How much does it cost?** € 36.00 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/246735455-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd) ## 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 Compatibility:** Seamlessly support Ryzen 5000, 3rd, 2nd, and 1st Gen processors with BIOS Flashback—upgrade your rig without the hassle. - • **Blazing-Fast Data Transfers:** Experience ultra-responsive workflows with USB 3.2 Gen 2 delivering up to 10Gbps speeds—because every second counts. - • **Next-Level Cooling Efficiency:** Stay cool under pressure with optimized VRM and chipset heatsinks plus ASUS Fan Xpert 2+ for whisper-quiet, adaptive thermal control. - • **Immersive Customization & Audio:** Sync your setup with Aura Sync RGB lighting and enjoy crystal-clear gaming audio thanks to premium Japanese capacitors and dedicated PCB layers. ## Overview The ASUS Prime B450M-A II is a robust Micro ATX motherboard designed for AMD AM4 Ryzen processors (1st to 5th Gen). It supports up to 128GB DDR4 RAM at 4400MHz (OC), features ultra-fast USB 3.2 Gen 2 ports, advanced cooling solutions, and Aura Sync RGB lighting. With BIOS Flashback and comprehensive protection features, it offers a future-proof, high-performance foundation for both productivity and immersive gaming experiences. ## 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. Review: Great Budget Friendly Motherboard - ASUS Prime B450M-A II – Great Budget-Friendly Motherboard I’ve been using the ASUS Prime B450M-A II in my Ryzen build, and it’s honestly been a really solid experience. I paired it with a Ryzen 5 5600 and 16GB of DDR4-3200 RAM, and everything worked smoothly after a quick BIOS update (which was easy thanks to the BIOS FlashBack feature). **What I like:** * It supports Ryzen 1000 to 5000 series CPUs, which gives you a lot of flexibility whether you're upgrading or building new. * BIOS FlashBack is super helpful — I was able to update the BIOS without even having a CPU installed. * RAM compatibility has been great, and the system feels very stable overall. * It’s a clean, straightforward layout that’s easy to work with, especially for first-time builders. **A few things to keep in mind:** * It only has one M.2 slot, so if you plan on using multiple NVMe drives, just be aware of that. * No PCIe 4.0 support — but for most builds, especially at this price, PCIe 3.0 is more than enough. * There are only a couple of case fan headers, so you might want to use a splitter if you’re running more fans. **Overall:** This board is a great pick for a budget or mid-range AMD build. It’s reliable, easy to set up, and works well with a wide range of Ryzen processors. If you don’t need a bunch of extra features and just want something solid that works, the B450M-A II is a great choice. Review: A Great Replacement Board - I updated my son's Cyberpower PC to Windows 11. Everything installed successfully, including all the updates. Then after a restart the display wouldn't come on. That Mobo was an MSI B450 Tomahawk and the LED's said VGA problem. Given the circumstance I couldn't believe it suddenly died. I tried numerous times resetting the CMOS, reseating the graphics card, reseating memory, even checked the power supply, etc. I ordered this ASUS Prime B450M-A II as an economic replacement. It arrived in 2 days and was packaged well. The price dropped 2 days after I ordered. The box has labels Windows 11 ready and Ryzen 5000 Series ready. The board comes with backplate, 2 SATA cables, a M2 screw for mounting, a driver disc and the manual. This ASUS mobo is laid out differently than the MSI. I like it better. The graphics card slot is moved over one space with the M2 slot out in the open. With this Mobo you can use a M2 with a heatsink attached. The MSI M2 slot was directly under a dual-slot graphics card. I like the BIOS flashback feature (located on the back) with this board. The BIOS is laid out well, very intuitive and easy to use. I have built several computers over the years with ASUS my go-to brand. This Mobo is a great full featured B450 motherboard for AM4 series CPU's. The BIOS is upgraded to accept Ryzen 5000 series CPU's. Simply put you're getting a great AM4 motherboard for a great price. ## 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 analog/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 - Please ensure your BIOS is up to date if installing a compatible Ryzen 5000 series CPU. Visit ASUS site search by motherboard model name, click on “Support” tab, Drivers and Tools, then BIOS and Firmware to download the latest BIOS. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KH12V25 | | Best Sellers Rank | #348 in Computer Motherboards | | Brand | ASUS | | CPU Model | Others | | CPU Socket | Socket AM4 | | Chipset Family | AMD B450 | | Chipset Type | AMD B450 | | Compatible Devices | Personal Computer | | Compatible Processors | AMD 1st Gerenration Ryzen | | Customer Reviews | 4.5 out of 5 stars 3,168 Reviews | | Graphics Card Interface | PCI Express | | Item Dimensions L x W x H | 9.5"L x 2"W x 9.6"H | | 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 | 2.1 pounds | | Main Power Connector Type | 8 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 | B450M-A II | | Model Number | Prime B450M-A II | | Number of Ethernet Ports | 1 | | 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 PCIe Ports | 1 | | Total SATA Ports | 2 | | Total Usb Ports | 6 | | UPC | 192876924990 | | USB 2.0 | 12 | | Warranty Description | 3 Years | ## Product Details - **Brand:** ASUS - **CPU Model:** Others - **CPU Socket:** Socket AM4 - **Chipset Type:** AMD B450 - **Compatible Devices:** Personal Computer - **Compatible Processors:** AMD 1st Gerenration Ryzen - **Memory Clock Speed:** 2400 MHz - **Model Name:** B450M-A II - **Platform:** Windows 10 - **RAM Memory Technology:** DDR4 ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/81Ni+xrVXeL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/81zxXTPE2tL.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/91FFsVjjzzL.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/91zneJDInpL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/916sSN89o6L.jpg) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Budget Friendly Motherboard *by O***O on July 27, 2025* ASUS Prime B450M-A II – Great Budget-Friendly Motherboard I’ve been using the ASUS Prime B450M-A II in my Ryzen build, and it’s honestly been a really solid experience. I paired it with a Ryzen 5 5600 and 16GB of DDR4-3200 RAM, and everything worked smoothly after a quick BIOS update (which was easy thanks to the BIOS FlashBack feature). **What I like:** * It supports Ryzen 1000 to 5000 series CPUs, which gives you a lot of flexibility whether you're upgrading or building new. * BIOS FlashBack is super helpful — I was able to update the BIOS without even having a CPU installed. * RAM compatibility has been great, and the system feels very stable overall. * It’s a clean, straightforward layout that’s easy to work with, especially for first-time builders. **A few things to keep in mind:** * It only has one M.2 slot, so if you plan on using multiple NVMe drives, just be aware of that. * No PCIe 4.0 support — but for most builds, especially at this price, PCIe 3.0 is more than enough. * There are only a couple of case fan headers, so you might want to use a splitter if you’re running more fans. **Overall:** This board is a great pick for a budget or mid-range AMD build. It’s reliable, easy to set up, and works well with a wide range of Ryzen processors. If you don’t need a bunch of extra features and just want something solid that works, the B450M-A II is a great choice. ### ⭐⭐⭐⭐⭐ A Great Replacement Board *by B***U on February 3, 2025* I updated my son's Cyberpower PC to Windows 11. Everything installed successfully, including all the updates. Then after a restart the display wouldn't come on. That Mobo was an MSI B450 Tomahawk and the LED's said VGA problem. Given the circumstance I couldn't believe it suddenly died. I tried numerous times resetting the CMOS, reseating the graphics card, reseating memory, even checked the power supply, etc. I ordered this ASUS Prime B450M-A II as an economic replacement. It arrived in 2 days and was packaged well. The price dropped 2 days after I ordered. The box has labels Windows 11 ready and Ryzen 5000 Series ready. The board comes with backplate, 2 SATA cables, a M2 screw for mounting, a driver disc and the manual. This ASUS mobo is laid out differently than the MSI. I like it better. The graphics card slot is moved over one space with the M2 slot out in the open. With this Mobo you can use a M2 with a heatsink attached. The MSI M2 slot was directly under a dual-slot graphics card. I like the BIOS flashback feature (located on the back) with this board. The BIOS is laid out well, very intuitive and easy to use. I have built several computers over the years with ASUS my go-to brand. This Mobo is a great full featured B450 motherboard for AM4 series CPU's. The BIOS is upgraded to accept Ryzen 5000 series CPU's. Simply put you're getting a great AM4 motherboard for a great price. ### ⭐⭐⭐⭐⭐ Good *by D***. on September 9, 2026* Works ## 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.nl/products/246735455-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd](https://www.desertcart.nl/products/246735455-asus-prime-b450m-a-ii-amd-am4-ryzen-5000-3rd) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-10-31*