--- product_id: 411801413 title: "MAG A550BN Power Supply, EU Plug - 550 W, 80 Plus Bronze Certified, ATX Power Supply, 12 V Single Rail, DC/DC Voltage Converter Design, 120 mm Fan" brand: "msi" price: "739.99 DT" currency: TND in_stock: true reviews_count: 6 category: "Msi" url: https://www.desertcart.tn/products/411801413-mag-a550bn-power-supply-eu-plug-550-w-80-plus store_origin: TN region: Tunisia --- # 550W stable power output 120mm ultra-quiet cooling fan 80 Plus Bronze certified efficiency MAG A550BN Power Supply, EU Plug - 550 W, 80 Plus Bronze Certified, ATX Power Supply, 12 V Single Rail, DC/DC Voltage Converter Design, 120 mm Fan **Brand:** msi **Price:** 739.99 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power up quietly, game on confidently! ## Quick Answers - **What is this?** MAG A550BN Power Supply, EU Plug - 550 W, 80 Plus Bronze Certified, ATX Power Supply, 12 V Single Rail, DC/DC Voltage Converter Design, 120 mm Fan by msi - **How much does it cost?** 739.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/411801413-mag-a550bn-power-supply-eu-plug-550-w-80-plus) ## 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 - • **Built to Protect:** Comprehensive industrial-grade protections (OVP, OCP, OPP, OTP, SCP) safeguard your investment - • **Silent but Strong:** 120mm low-noise fan keeps your setup cool without distracting hums - • **Power Your Ambition:** 550W robust output to fuel mid-range gaming & creative rigs with ease - • **Rock-Solid Stability:** 12V single rail design delivers consistent, reliable power under heavy loads - • **Efficiency That Saves:** 80 Plus Bronze certification ensures up to 86% energy efficiency, cutting heat and power waste ## Overview The MSI MAG A550BN is a 550W ATX power supply 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 design, and a whisper-quiet 120mm fan, it ensures optimal performance and cooling. Industrial-grade protections and DC/DC voltage converter design provide enhanced stability and safety, making it an ideal foundation for mid-range gaming and content creation PCs. ## Description From the manufacturer MAG A550BN Power Supply BRONZE MSI: For gamers & creators MSI is a world leader in gaming and content creation hardware. In a constant effort to optimise the user experience through the highest quality standards, intuitive interfaces and powerful designs, MSI has established itself into a leading brand that actively contributes to the technology of the future. 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. The MSI MAG power supplies offer an excellent balance of quality and simple design for beginners to system development. 80 Plus bronze certified Active PFC construction Industrial level protection with OVP, OCP, OPP, OTP, SCP DC/DC voltage converter design Quiet 120 mm fan 80 Plus Bronze The efficiency of a power supply directly affects system performance and power consumption. An 80 PLUS bronze certification means higher efficiency (up to 86%) and reduces internal heat load. A 120 mm plain bearing fan ensures self-regulating cooling and produces very little noise. A central DC/DC circuit design reduces the instability of output voltage for PC components. Comprehensive circuit protection A 12V single rail design delivers stable output currents under high loads. Includes an active PFC design (OCP, OVP, OP, OTP, SCP protection). Comprehensive connectivity Multiple hard drives, SSDs, graphics cards and other components can be connected to a variety of cables (non-moduular). Stable outputs The extremely durable internal components support a variety of AC inputs while delivering a stable output for high-performance components. Review: Superb - Good quality and easy to fit. Works great for a mid range gaming pc. Review: Bra - Kör tyst, helt nöjd ## Features - 12V SINGLE RAIL DESIGN - 12V single rail design provides stable output currents under heavy loads - 12 V single rail design – a 12 V single rail design provides stable output currents under heavy loads - Low Noise Fan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0991W1HKT | | Best Sellers Rank | 20,159 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 134 in Power Supplies | | Box Contents | Camera Body | | Brand | MSI | | Brand Name | MSI | | Compatible Devices | Desktop Computer | | Compatible devices | Desktop Computer | | Connector Quantity | 1 | | Connector Types | Sata, Molex Connectors | | Connector type | Sata , Molex Connectors | | Cooling Method | Air | | Country of Origin | China | | Current Rating | 80 Amps | | Customer Reviews | 4.8 out of 5 stars 1,461 Reviews | | EU Spare Part Availability Duration | 5 Years | | Fan Size | 120 Millimetres | | Form Factor | ATX | | Form factor | ATX | | Global Trade Identification Number | 00824142258392, 04719072849603 | | Item Dimensions | 15 x 14 x 8.6 centimetres | | Item Type Name | MAG A550BN | | Item Weight | 2 Kilograms | | Manufacturer | MSI COMPUTER | | Manufacturer Part Number | 306-7ZP2A11-CE0 | | Maximum Input Voltage | 240 Volts (AC) | | Minimum Input Voltage | 100 Volts (AC) | | Model Name | MPG A550BN | | Model Number | 306-7ZP2A11-CE0 | | Model name | MPG A550BN | | Number of Fans | 1 | | Output Wattage | 550 | | Output wattage | 550 | | Power Supply Design | Non-Modular | | Product Warranty | 2 year manufacturer | | System Bus Connector Type | 24 Pin ATX | | UPC | 824142258392 | | Unit Count | 1.0 count | | Upper Temperature Rating | 50 Degrees Celsius | | Wattage | 550 watts | ## Product Details - **Brand:** MSI - **Compatible devices:** Desktop Computer - **Connector type:** Sata, Molex Connectors - **Cooling method:** Air - **Form factor:** ATX - **Item dimensions L x W x H:** 15 x 14 x 8.6 centimetres - **Item weight:** 1 Grams - **Model name:** MPG A550BN - **Output wattage:** 550 - **Wattage:** 550 watts ## Images ![MAG A550BN Power Supply, EU Plug - 550 W, 80 Plus Bronze Certified, ATX Power Supply, 12 V Single Rail, DC/DC Voltage Converter Design, 120 mm Fan - Image 1](https://m.media-amazon.com/images/I/81kjvnj0WkL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Superb *by L***O on 30 January 2026* Good quality and easy to fit. Works great for a mid range gaming pc. ### ⭐⭐⭐⭐⭐ Bra *by Z***3 on 22 February 2026* Kör tyst, helt nöjd ### ⭐⭐⭐⭐⭐ Great quality product *by M***N on 11 June 2026* Great power supply and worth every buck spend on the upgrade. Had no issues with the installation. Been running 24/7 for the last couple of weeks with no hiccups. Would highly recommend this PSU ## Frequently Bought Together - MSI MAG A550BN Gaming Power Supply - 80 Plus Bronze Certified 550W - Compact Size - ATX PSU - AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler - Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00) --- ## 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.tn/products/411801413-mag-a550bn-power-supply-eu-plug-550-w-80-plus](https://www.desertcart.tn/products/411801413-mag-a550bn-power-supply-eu-plug-550-w-80-plus) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*