MSI MAG A550BN Gaming Power Supply 80 Plus Bronze Certified
MSI MAG A550BN Gaming Power Supply 80 Plus Bronze Certified
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MSI MAG A550BN Gaming Power Supply 80 Plus Bronze Certified

4.7 stars out of 18 reviews
(4.7)|
18 ratings

Key item features

  • Efficient Power: The power supply is 80 PLUS Bronze certified, ensuring up to 85% efficiency and contributing to lower energy consumption.
  • Quiet Operation: Features a 120mm sleeve bearing fan designed to reduce noise while maintaining effective heat dissipation.
  • Stable Output: Incorporates a DC-DC circuit design to enhance the stability of the output voltage.
  • Robust Protection: Equipped with industrial-level protection mechanisms including OVP, OCP, OPP, OTP, and SCP for enhanced safety.
  • Active Correction: Utilizes an Active PFC (Power Factor Correction) design for improved power efficiency.
  • Compact Form: The ATX form factor power supply measures 150 x 140 x 86 mm.
  • Ample Connectivity: Provides 1 ATX (24 pin), 1 EPS (8 pin), 2 PCI-E (6+2 pin), 5 SATA (15 pin), 2 MOLEX (4 pin), and 1 FDD (4 pin) connectors.
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Current price is Now $54.99
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was $64.99
$54.99/lb
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Comparison Chart:
Computer power supply form factorATX12VMSI MAG A550BN Gaming Power Supply 80 Plus Bronze CertifiedATXMSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80 Bronze, Low-Noise Fan, Active PFC Design, 5 Year WarrantyATXIceberg Gaming PC Power Supply Unit 500-WX 500W 80 Plus White PCIe 6 2 conectorATX12V / EPS12VThermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-WInternalBluegears b-Vigor 550W 80 Efficency equivalent 115-230V Gaming PC ATX Power SupplyATXThermaltake Smart 700W 80 White Power SupplyATXASRock CL-650G 650 W ATX3.1 80 PLUS GOLD Certified Non-Modular Power SupplyATXApevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
FeaturesNon-ModularMSI MAG A550BN Gaming Power Supply 80 Plus Bronze CertifiedNon-ModularMSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80 Bronze, Low-Noise Fan, Active PFC Design, 5 Year WarrantyNon-ModularIceberg Gaming PC Power Supply Unit 500-WX 500W 80 Plus White PCIe 6 2 conectorNon-ModularThermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-W-Bluegears b-Vigor 550W 80 Efficency equivalent 115-230V Gaming PC ATX Power SupplyNon-ModularThermaltake Smart 700W 80 White Power SupplyNon-ModularASRock CL-650G 650 W ATX3.1 80 PLUS GOLD Certified Non-Modular Power Supply-Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
Input voltage240 VMSI MAG A550BN Gaming Power Supply 80 Plus Bronze Certified120 VMSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80 Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty110 VIceberg Gaming PC Power Supply Unit 500-WX 500W 80 Plus White PCIe 6 2 conector120 VThermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-W120 VBluegears b-Vigor 550W 80 Efficency equivalent 115-230V Gaming PC ATX Power Supply120 VThermaltake Smart 700W 80 White Power Supply-ASRock CL-650G 650 W ATX3.1 80 PLUS GOLD Certified Non-Modular Power Supply115 VApevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
Internal/externalInternalMSI MAG A550BN Gaming Power Supply 80 Plus Bronze CertifiedInternalMSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80 Bronze, Low-Noise Fan, Active PFC Design, 5 Year WarrantyInternalIceberg Gaming PC Power Supply Unit 500-WX 500W 80 Plus White PCIe 6 2 conectorInternalThermaltake Smart Series 600W SLI / CrossFire Ready Continuous Power ATX12V V2.3 / EPS12V 80 PLUS Certified Active PFC Power Supply Haswell Ready PS-SPD-0600NPCWUS-WInternalBluegears b-Vigor 550W 80 Efficency equivalent 115-230V Gaming PC ATX Power SupplyInternalThermaltake Smart 700W 80 White Power SupplyInternalASRock CL-650G 650 W ATX3.1 80 PLUS GOLD Certified Non-Modular Power SupplyExternalApevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
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4.7 out of 5 stars
stars18 ratings10 reviews
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Showing 1-3 of 10 reviews

Nov 26, 2025
Zadkiel
Sold and shipped byfull time sales llc
5 out of 5 stars review

Verified Purchase

easy to install

ive never installed a power supply unit before, complete pc repair newbie. this one has been very easy to work with and easy to install. ive been very happy with it!

Incentivized Review
Helpful?5OLHP96FGQ783421448202
Dec 10, 2025
Patrick
Sold and shipped byRAIDEALS INC.
5 out of 5 stars review

Verified Purchase

great psu for ddr4 low end to mid

before purchase i didn't make sure the plug faced the right way so i had to modify my case other wise a perfect buy for a budget build

Incentivized Review
Helpful?5OLHP96FGQ783421448202
Oct 15, 2025
Eduardo
Sold byLuxValueDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Works well with my build

Works well with my b550 tomahawk motherboard

Incentivized Review
Helpful?5OLHP96FGQ783421448202