About this product

Name: MSI - MAG A550BN 550W Power Supply - 120 V AC, 230 V AC Input - 3.3 V, 5 V, 12 V, -12 V Output - 1 +12V Rails - 1 Fan(s) -
Brand: MSI
SKU: c05e940dcaddb901819709f9c28313ec
Price: 87.25 USD
Availability: InStock

Quick Questions

Generating personalized questions...

Generated by Xonefy

Questions and answers are generated by Xonefy based on product information. For detailed specifications, please refer to the manufacturer's documentation.

MSI MAG A550BN 550W Power Supply - 120 V AC, 230 V AC Input - 3.3 V, 5 V, 12 V, -12 V Output - 1 +12V Rails - 1 Fan(s) - 85% Efficiency

Smart Summary

Generated by Xonefy

MSI MAG A550BN 550W Power Supply

Upgrade your PC's performance with the MSI MAG A550BN 550W Power Supply. Designed for reliability, this power supply supports both 120V and 230V AC inputs, making it versatile for various setups. With outputs of 3.3V, 5V, 12V, and -12V, it ensures stable power delivery for all your components. Featuring a single +12V rail, it simplifies power distribution for high-demand devices. The efficient cooling is managed by a dedicated fan, keeping your system cool and quiet. Ideal for gamers and professionals alike, the MSI MAG A550BN is a solid choice for your next build!

NZXT - Gold Core 1000W ATX 3.1 / PCIE 5.1 80 Plus Gold Cybenetics Platinum Fully Modular Power Supply - Black

The NZXT C1000 Gold Core is an ATX 3.1, fully modular PSU with 80 PLUS Gold and Cybenetics Platinum efficiency, A+ noise rating, and a 600W 12V-2x6 PCIe 5.1 connector. Built for modern GPUs, it delivers clean, quiet power with easy cable management for performance PCs.

Brand: NZXTCustom Shipping

$124.99$169.99

26% OFF

be quiet! - Dark Power 14 1200W - High-Performance Heat Sink, Integrated Fan, Active/Semi-Passive Mode

Dark Power 14 1200W features a high-performance heat sink design with an integrated fan and can be operated in either active or semi-passive mode.

Brand: be quiet!Custom Shipping

$299.99

Rosewill - FBM-X6 Black Micro ATX Case - Tempered Glass, 4 PWM ARGB Fans, 650W 80+ Gold PSU - Black

Rosewill FBM-X6 Black Micro ATX Mid Tower Case - Tempered Glass Side Panel, High Airflow, 4 x PWM ARGB Fans, Dedicated Cable Routing Clips, Pre-Installed 650W 80+ Gold Power Supply

Brand: RosewillCustom Shipping

$107.99$127.99

16% OFF

MSI - MAG A1000GL Power Supply - MAGA1000GLPCIE5II

The MSI MAG A1000GL PCIe5 II is a high-performance gaming power supply designed for durability and reliability, inspired by military-grade design elements to symbolize sturdiness. It is ATX 3.1 ready, capable of handling up to 2x total power excursions and 3x GPU power excursions, ensuring stable performance even with high-end graphics cards. Equipped with a native PCIe CEM 5.1 16-pin connector, it can deliver up to 600W to next-generation GPUs such as the NVIDIA GeForce RTX 40 Series, while the dual-color 16-pin cable with its yellow connector ensures proper installation and has won recognition at COMPUTEX 2023. The PSU is 80 PLUS Gold certified, providing high efficiency and lower power consumption, and its fully modular flat cables reduce clutter, improve airflow, and simplify system assembly, with a cable pack included for storing unused cables. Cooling is handled by a fluid dynamic bearing fan, which balances efficient thermal management with low noise, offering a reliable and quiet solution for any gaming build.

Brand: MSICustom Shipping

$162.55

Antec - GSK850 V2 ATX3.1, 750W Full Modular PSU, 80 PLUS Gold Certified, PCIE 5.1 Support, PhaseWave Design, Zero RPM Manager - Black

Introducing our GSK V2 ATX3.1 power supply, designed with the ultimate performance and stability in mind for the gaming and enthusiast market. With advanced features like ATX 3.1, PCIe 5.1, unparalleled stability, and 80 PLUS® Gold-certified efficiencies, you can expect brilliant performance from your system. The PhaseWave™ Design ensures steady power output, while the 120mm Silent Fan offers quiet cooling. The power supply is also 100% modular, allowing for easy cable management and customization. The Zero RPM Manager enables advanced thermal control, ensuring the optimal balance between silent operation and efficient cooling. The CircuitShield™ suite of industrial-grade protections provides safe and reliable power delivery in any environment. The GSK V2 ATX3.1 is the perfect choice for building a reliable and efficient PC system for gamers and professionals alike.

Brand: AntecCustom Shipping

$149.89

MSI - MAG A850GLS PCIE5 850W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

The MAG A850GLS PCIE5 features ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors, making it ready to power NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool, stable, and efficient operation even under heavy loads, delivering the reliability and durability needed for gaming, streaming, or AI-driven tasks.

Brand: MSICustom Shipping

$119.99$139.99

14% OFF

Thermaltake - Toughpower GT 850W 80+ Gold ATX 3.1 Power Supply - Black

The Toughpower GT Series is built to meet modern power demands, supporting the latest ATX 3.1 standards. Available in 750W and 850W models, it provides 80 PLUS Gold efficiency and includes a native PCIe Gen 5.1 12+4 pin connector for high-performance GPUs. With Smart Zero Fan technology and a 120mm hydraulic bearing fan, it ensures quiet operation and reliable power delivery. Backed by a 5-year warranty, it offers stable, efficient performance for demanding users.

Brand: ThermaltakeCustom Shipping

$121.07

MSI - A65GL 650W Full Modular 80 Plus Gold Power Supply - Black

The MAG A650GL power supply overflows with potency, a hallmark of the MAG series that aligns with gamers' pursuit of excellence. Infused with military-inspired elements, these gaming products have evolved into symbols of resilience. Efficiency matters, impacting performance and power use. The 80 PLUS Gold certification pledges lower energy consumption and higher efficiency. Compact and efficient, the A650GL optimizes space and cable organization. Unneeded connectors are eliminated, reducing clutter and simplifying builds. Unused cables find refuge in the included cable pack. Cable organization, a common woe, finds a solution. Flat cables streamline management, enhancing airflow and orderliness. The power supply's fan employs fluid dynamic bearing, balancing cooling and noise. DC to DC and Full Bridge merge for higher efficiency and stable voltage, adapting swiftly to different needs. Sufficient power reigns, as the single rail supply caters to high-performance GPUs and CPUs with 5 CPU & PCI-E slots. Safety is paramount. Protective mechanisms ensure stability, empowering worry-free operation. In essence, the MAG A650GL epitomizes power, space-efficiency, cable harmony, and safety. A pinnacle of technology in the MAG series, empowering triumphant gaming while embodying its spirit.

Brand: MSICustom Shipping

$104.99

December 25, 2025

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

A leaked iPhone Fold dummy reveals Apple’s radical foldable phone design, featuring a square shape and a tablet-like display when unfolded.

By Willie Redmond

October 15, 2025

Smart Speed: How to Shop Fast Online Without Overspending

Learn how to shop online quickly and wisely. Discover how price comparison tools on sales365days.com help you find the best deals instantly - without breaking your budget.

By Max Basaria

June 25, 2026

Portable Air Conditioners: What to Buy and What to Pay

Portable air conditioners for UK homes: compare budget, mid-range and premium models from £149. Includes running costs, room size guide and live price comparison across UK retailers.

By Ash Jacob

October 8, 2025

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

Helly Hansen offers 40% off with code FFPRO25BWK3CCZ at hellyhansen.com and hhworkwear.com until October 14, 2025. Don’t miss this limited-time deal.

By Willie Redmond

View All Articles

About this product

MSI MAG A550BN 550W Power Supply

You might also like

NZXT - Gold Core 1000W ATX 3.1 / PCIE 5.1 80 Plus Gold Cybenetics Platinum Fully Modular Power Supply - Black

be quiet! - Dark Power 14 1200W - High-Performance Heat Sink, Integrated Fan, Active/Semi-Passive Mode

Rosewill - FBM-X6 Black Micro ATX Case - Tempered Glass, 4 PWM ARGB Fans, 650W 80+ Gold PSU - Black

MSI - MAG A1000GL Power Supply - MAGA1000GLPCIE5II

Antec - GSK850 V2 ATX3.1, 750W Full Modular PSU, 80 PLUS Gold Certified, PCIE 5.1 Support, PhaseWave Design, Zero RPM Manager - Black

MSI - MAG A850GLS PCIE5 850W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

Thermaltake - Toughpower GT 850W 80+ Gold ATX 3.1 Power Supply - Black

MSI - A65GL 650W Full Modular 80 Plus Gold Power Supply - Black

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

Smart Speed: How to Shop Fast Online Without Overspending

Portable Air Conditioners: What to Buy and What to Pay

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

MSI - MAG A550BN 550W Power Supply - 120 V AC, 230 V AC Input - 3.3 V, 5 V, 12 V, -12 V Output - 1 +12V Rails - 1 Fan(s) -

About this product

MSI MAG A550BN 550W Power Supply

You might also like

NZXT - Gold Core 1000W ATX 3.1 / PCIE 5.1 80 Plus Gold Cybenetics Platinum Fully Modular Power Supply - Black

be quiet! - Dark Power 14 1200W - High-Performance Heat Sink, Integrated Fan, Active/Semi-Passive Mode

Rosewill - FBM-X6 Black Micro ATX Case - Tempered Glass, 4 PWM ARGB Fans, 650W 80+ Gold PSU - Black

MSI - MAG A1000GL Power Supply - MAGA1000GLPCIE5II

Antec - GSK850 V2 ATX3.1, 750W Full Modular PSU, 80 PLUS Gold Certified, PCIE 5.1 Support, PhaseWave Design, Zero RPM Manager - Black

MSI - MAG A850GLS PCIE5 850W ATX 3.1 & PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

Thermaltake - Toughpower GT 850W 80+ Gold ATX 3.1 Power Supply - Black

MSI - A65GL 650W Full Modular 80 Plus Gold Power Supply - Black

iPhone Fold Dummy Suggests Apple Is Rethinking the Future of Smartphones

Smart Speed: How to Shop Fast Online Without Overspending

Portable Air Conditioners: What to Buy and What to Pay

Helly Hansen Launches Exclusive 40% Discount Code for Early Shoppers

MSI - MAG A550BN 550W Power Supply - 120 V AC, 230 V AC Input - 3.3 V, 5 V, 12 V, -12 V Output - 1 +12V Rails - 1 Fan(s) -