SKU: 84904429856

MSI MAG A550BN 550W 80 PLUS Bronze Non-modular ATX Power Supply

Sale price$449.55 Regular price$499.50
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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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Description

MSI MAG A550BN 550W 80 PLUS Bronze Non-modular ATX Power SupplyQuick Specs Provides 550W of reliable power for gaming and everyday use. Offers 80 PLUS Bronze certification for up to 85% energy efficiency. Keeps your system safe with OCP, OVP, OPP, OTP, and SCP protection. Maintains quiet operation with a 120mm sleeve bearing fan. Ensures broad compatibility with essential connectors including ATX, EPS, and PCIe. Reliable Power for Your Gaming Rig Powering your gaming PC with a dependable PC power supply is

Quick Specs

  • Provides 550W of reliable power for gaming and everyday use.
  • Offers 80 PLUS Bronze certification for up to 85% energy efficiency.
  • Keeps your system safe with OCP, OVP, OPP, OTP, and SCP protection.
  • Maintains quiet operation with a 120mm sleeve bearing fan.
  • Ensures broad compatibility with essential connectors including ATX, EPS, and PCIe.

Reliable Power for Your Gaming Rig

Powering your gaming PC with a dependable PC power supply is critical for smooth component operation during intense gaming. The MSI MAG A550BN provides stable and efficient power, serving as a solid foundation for any gaming build.

80 PLUS Bronze Certification

The 80 PLUS Bronze certification ensures up to 85% energy efficiency, reducing heat and electricity costs while extending the power supply's lifespan for long-term reliability. This makes it an efficient computer power supply choice.

Comprehensive Protection Features

Protect your valuable components with comprehensive protection. The MAG A550BN includes OCP, OVP, OPP, OTP, and SCP, safeguarding your system from potential damage and ensuring stable computer power supply performance.

Silent and Efficient Cooling

The 120 mm sleeve bearing fan delivers excellent cooling performance quietly, keeping the power supply cool under heavy loads without distracting fan noise, allowing you to focus on your game. Its design is optimised for efficient PC power supply cooling.

Durable and Reliable Design

Built with high-quality components, the MSI MAG A550BN ensures stable power delivery, minimizing system instability and ensuring reliable operation for years. This computer power supply is a long-term investment in your gaming setup.

Wide Compatibility and Easy Installation

The non-modular design simplifies installation and ensures compatibility with various PC cases. Featuring ATX, EPS, PCI-E, SATA, and Peripheral connectors, the MAG A550BN accommodates diverse components, making it ideal for different system configurations as a dependable computer power supply.

FEATURES:

  • 80 Plus Bronze certified for high efficiency
  • 120mm Low Noise Fan
  • Industrial-level protection with OVP, OCP, OPP, OTP, and SCP
  • DC-DC Circuit Design
  • Active PFC design

SPECIFICATIONS:

  • Efficiency Rating_ 80 PLUS Bronze (up to 85%)
  • Modular: Non-modular
  • Fan Size_ 120 mm
  • Fan Bearing_ Sleeve Bearing
  • PFC Type_ Active PFC
  • Input Voltage Range_ 100~240 VAC
  • Power Watt_ 550W
  • Input Frequency Range_ 50~60 Hz
  • Protection: OCP / OVP / OPP / OTP / SCP
  • Connectors:
    • ATX (24 pin): 1
    • EPS (4+4 pin): 1
    • PCI-E (6+2 pin): 2
    • SATA (15 pin): 5
    • PERIPHERAL (4 pin): 2
    • FDD (4 pin): 2
  • Product Dimensions_ 14 x 15 x 8.6 cm

WHAT'S IN THE BOX_

  • MSI MAG A550BN 550W 80 PLUS Bronze Non-modular ATX Power Supply x1

Why MSI?

MSI, a trusted name in gaming and PC components, offers quality and reliability with the MAG A550BN computer power supply. Designed for consistent performance and equipped with essential protection, this PSU ensures system stability and security. Choose MSI for a power supply that enhances your gaming experience.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84904429856

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Sonia
Omaha, US
★★★★★ 4
Great protection with a lovely scent
Style: SPF 70, Size: 8 Fl Oz (Pack of 1)
I really like this sunscreen! It gives excellent sun protection and keeps my skin from burning, even during long hours outside. The texture is smooth and lightweight, and it leaves my skin feeling soft instead of greasy. I also love the light tropical scent — it smells like summer in a bottle! The only reason I gave it 4 stars instead of 5 is because it can feel a little thick when reapplying, especially in humid weather. Other than that, it’s a great sunscreen that does its job well and makes my skin look healthy and radiant.
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Reviewed in the United States on October 26, 2025
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Jane
West Palm Beach, US
★★★★★ 5
Great Sunscreen !
Style: SPF 70, Size: 8 Fl Oz (Pack of 1)
NO whitecast ! Your skin full absorbs the lotion. Leaves you with glowing skin!
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Reviewed in the United States on May 31, 2026
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Michele Hodge
Lexington, US
★★★★★ 5
Leaves skin soft and smooth.
Style: SPF 70, Size: 8 Fl Oz (Pack of 1)
Lovely smell and goes on smooth. Leaves skin soft.
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Reviewed in the United States on May 18, 2026
D
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dafgsd
Draper, US
★★★★★ 5
Works!
Size: 8 Fl Oz (Pack of 1)
We’ve tried every “gentle★★★★★ Finally, something that actually works for my nephews eczema. We’ve tried every “gentle,” “hypoallergenic,” “pediatrician-recommended” cream and lotion out there, and nothing kept our little one’s cheeks, arms, and legs from flaring up and turning angry red. This moisturizer is the first one that calms everything down within a day or two and actually keeps the eczema under control if we use it morning and night. It goes on thick but absorbs nicely, no greasy film, and most importantly, it doesn’t sting or make him cry when we put it on broken skin. Within a week the rough patches softened, the redness faded, and he stopped scratching himself raw at night. We’ve been using it for almost three months now and the flare-ups are rare and mild when they do happen. Smells like almost nothing (huge plus), no fragrance to irritate him. A little goes a long way, so the tub is lasting forever. I wish we’d found this sooner; it’s been a total game-changer for bath time and bedtime peace. 100% five stars and I recommend it to every parent I know who’s struggling with baby eczema.” “hypoallergenic,” “pediatrician-recommended” cream and lotion out there, and nothing kept my nephews cheeks, arms, and legs from flaring up and turning angry red. This moisturizer is the first one that calms everything down within a day or two and actually keeps the eczema under control if we use it morning and night. It goes on thick but absorbs nicely, no greasy film, and most importantly, it doesn’t sting or make him cry when we put it on broken skin. Within a week the rough patches softened, the redness faded, and he stopped scratching himself raw at night. We’ve been using it for almost three months now and the flare-ups are rare and mild when they do happen. Smells like almost nothing (huge plus), no fragrance to irritate him. A little goes a long way, so the tub is lasting forever. I wish we’d found this sooner; it’s been a total game-changer for bath time and bedtime peace. 100% five stars and I recommend it to every parent I know who’s struggling with baby eczema.
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Reviewed in the United States on November 24, 2025
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A1437W
Natrona Heights, US
★★★★★ 5
The gentlest, most hydrating and calming baby and sensitive skin moisturizer
Size: 8 Fl Oz (Pack of 1)
My go-to cream, even 8 years later when my babies are no longer babies. Calming, moisturizing, and so gentle. My kids and I can often get burning from other creams labeled for sensitive skin/fragrance free but this one doesn’t cause that. Superior product!
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Reviewed in the United States on May 26, 2026

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