--- product_id: 385686108 title: "MAG A550BN (UK)" brand: "msi" price: "€ 87.03" currency: EUR in_stock: true reviews_count: 13 category: "Msi" url: https://www.desertcart.it/products/385686108-mag-a550bn-uk store_origin: IT region: Italy --- # 550W stable power output 120mm quiet cooling fan 80 PLUS Bronze efficiency up to 86% MAG A550BN (UK) **Brand:** msi **Price:** € 87.03 **Availability:** ✅ In Stock ## Summary > ⚡ Power your passion with MSI’s silent, efficient, and reliable MAG A550BN! ## Quick Answers - **What is this?** MAG A550BN (UK) by msi - **How much does it cost?** € 87.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/385686108-mag-a550bn-uk) ## Best For - msi enthusiasts ## Why This Product - Trusted msi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Stability:** 12V single-rail & DC-to-DC circuit design deliver ultra-stable voltage for peak performance. - • **Built to Protect & Last:** Comprehensive protections (OCP, OVP, OPP, OTP, SCP) backed by MSI’s 5-year warranty. - • **Silent but Deadly Cooling:** 120mm sleeve bearing fan ensures whisper-quiet operation under load. - • **Power That Keeps You Ahead:** 550W robust output powers mid-range gaming & creative rigs effortlessly. - • **Efficiency Meets Sustainability:** 80 PLUS Bronze certification slashes energy waste and heat buildup. ## Overview The MSI MAG A550BN is a 550W ATX power supply unit designed for gamers and creators seeking reliable, efficient power delivery. Featuring 80 PLUS Bronze certification for up to 86% efficiency, a stable 12V single-rail output, and a DC-to-DC circuit for voltage stability, it ensures smooth performance under heavy loads. Its quiet 120mm fan keeps noise minimal, while comprehensive protections and a 5-year warranty guarantee durability and peace of mind. Ideal for budget to mid-range PC builds, this non-modular PSU comes with sleeved cables and a UK power cord for easy installation. ## Description From the manufacturer MAG A550BN MSI: For Gamers & Creators MSI is one of the most trusted names in gaming and esports with countless hours and significant resources invested into premier esports leagues and tier-1 gaming teams. By supporting and working with the best of the best, MSI is able to integrate competitive gaming knowledge and aspirations with technological innovation to create new products that shatter today's performance limits. Your Power, Right Away MSI MAG power supplies are designed to provide a safe, reliable, and efficient foundation for PC systems with 80 PLUS Bronze-certified efficiency, DC-to-DC circuit design, 12V single rail, active PFC, and a low-noise fan. For first-time DIY system builders, MSI MAG power supplies offer an excellent balance of quality & simplicity of design. 80 PLUS Bronze certified Active PFC design Industrial level protection with OVP, OCP, OPP, OTP, SCP DC-to-DC circuit design Quiet 120mm cooling fan 80 PLUS Bronze The efficiency of a power supply directly influences system performance and power consumption. 120mm Low Noise Fan A 120mm sleeve bearing fan provides self-regulating cooling, while generating very little noise during operation. DC-to-DC Circuit Design A core DC-to-DC circuit design reduces output voltage instability to PC components. Comprehensive Circuit Protection A 12V single-rail design delivers stable output currents under heavy loading. Includes an active PFC design (OCP, OVP, OPP, OTP, SCP protections). Extensive Connectivity Connect to multiple hard drives, SSDs, graphics cards and other components with a broad array of cables (non-modular). Output Specifications Robust internals support a wide range of AC inputs, while delivering stable output for high performance components. Review: Reliable Power Supply – Great Value for Money - The MSI MAG A550BN is a solid and reliable power supply. Installation was straightforward, and it provides stable power with no issues so far. It’s been running quietly, even under load, which is a big plus. The build quality feels good for the price, and the cables are decent quality and long enough for a standard mid-tower case. At 550W, it’s more than sufficient for a typical gaming or everyday PC build. Overall, this is a dependable and affordable power supply from a trusted brand. Ideal for budget or mid-range systems, and I’d happily recommend it. Review: Reliable power supply - Good quality power supply that works exactly as expected. It was easy to install and fit into the case, and everything powered up without any issues. It runs quietly and feels solidly built, and the 550W capacity is plenty for a typical PC build. Overall a reliable PSU and good value for the price. ## Features - 80 PLUS BRONZE CERTIFIED - An efficient power supply reduces system energy consumption & thermal loading; An 80 PLUS Bronze rating (up to 86%) is a solid foundation for standard hardware, graphics cards, and most software demands - 12V SINGLE-RAIL DESIGN - A 12V single-rail design delivers stable output currents under heavy loading - DC-TO-DC CIRCUIT - A core DC-to-DC circuit design reduces output voltage instability to PC components - QUIET COOLING - A 120mm sleeve bearing fan (FDB) provides self-regulating cooling, while generating very little noise during operation - HARDY DESIGN - An active PFC design ensures reliable output (OCP, OVP, OPP, OTP, SCP protections); Includes an MSI 5-year limited warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GW4S27Q | | Best Sellers Rank | 175 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1 in Power Supplies | | Brand | MSI | | Brand Name | MSI | | Compatible Devices | Personal Computer | | Compatible devices | Personal Computer | | Connector Quantity | 2 | | Connector Types | ATX | | Connector type | ATX | | Cooling Method | Air | | Country of Origin | China | | Customer Reviews | 4.7 out of 5 stars 483 Reviews | | EU Spare Part Availability Duration | 5 Years | | Fan Size | 120 Millimetres | | Form Factor | ATX | | Form factor | ATX | | Item Dimensions | 15 x 14 x 8.6 centimetres | | Item Type Name | Power Supply, PSU, ATX PSU, ATX Power Supply | | Item Weight | 1.59 Kilograms | | Manufacturer | MSI | | Manufacturer Part Number | 306-7ZP2A18-CE0 | | Maximum Input Voltage | 230 Volts | | Minimum Input Voltage | 110 Volts (AC) | | Model Name | MAG A550BN | | Model Number | 306-7ZP2A18-CE0 | | Model name | MAG A550BN | | Number of Fans | 1 | | Output Wattage | 550 | | Output wattage | 550 | | Power Supply Design | Non-Modular | | Product Warranty | 5 Years Limited Warranty | | System Bus Connector Type | 20+4 Pin | | Unit Count | 1.0 count | | Wattage | 550 watts | ## Product Details - **Brand:** MSI - **Compatible devices:** Personal Computer - **Connector type:** ATX - **Cooling method:** Air - **Form factor:** ATX - **Item dimensions L x W x H:** 15 x 14 x 8.6 centimetres - **Item weight:** 1.59 Kilograms - **Model name:** MAG A550BN - **Output wattage:** 550 - **Wattage:** 550 watts ## Images ![MAG A550BN (UK) - Image 1](https://m.media-amazon.com/images/I/71rn7YPQf5L.jpg) ![MAG A550BN (UK) - Image 2](https://m.media-amazon.com/images/I/81BEr8rux0L.jpg) ![MAG A550BN (UK) - Image 3](https://m.media-amazon.com/images/I/817E4KBTyNL.jpg) ![MAG A550BN (UK) - Image 4](https://m.media-amazon.com/images/I/91Cx6IhVNmL.jpg) ![MAG A550BN (UK) - Image 5](https://m.media-amazon.com/images/I/81FVXfsJT8L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable Power Supply – Great Value for Money *by A***R on 10 January 2026* The MSI MAG A550BN is a solid and reliable power supply. Installation was straightforward, and it provides stable power with no issues so far. It’s been running quietly, even under load, which is a big plus. The build quality feels good for the price, and the cables are decent quality and long enough for a standard mid-tower case. At 550W, it’s more than sufficient for a typical gaming or everyday PC build. Overall, this is a dependable and affordable power supply from a trusted brand. Ideal for budget or mid-range systems, and I’d happily recommend it. ### ⭐⭐⭐⭐⭐ Reliable power supply *by E***R on 15 March 2026* Good quality power supply that works exactly as expected. It was easy to install and fit into the case, and everything powered up without any issues. It runs quietly and feels solidly built, and the 550W capacity is plenty for a typical PC build. Overall a reliable PSU and good value for the price. ### ⭐⭐⭐⭐⭐ Does what it is meant to *by S***. on 6 June 2026* Great value! My last one died and this does a perfect job replacing it. Nothing fancy, just a stand straight replacement. Nice and quiet too so i'm happy ## Frequently Bought Together - MSI MAG A550BN Power Supply Unit, UK Plug - 550W, 80 Plus Bronze Certified, ATX PSU, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan - 5 Year Warranty - Corsair VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16 Intel XMP 2.0 Computer Memory - Black (CMK16GX4M2B3200C16) - AMD Ryzensets 5 5600X Processor (6 Cores/12Threads, 65W TDP, AM4 Socket, 35MB Cache, up to 4.6 GHz Max Boost, Wraith Stealth Cooler) --- ## 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.it/products/385686108-mag-a550bn-uk](https://www.desertcart.it/products/385686108-mag-a550bn-uk) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-06-25*