⚡ Power your ambition with silent strength.
The MSI MAG A550BN is a 550W ATX power supply featuring a 12V single rail design delivering 45.5A for stable, high-performance output. Equipped with a 120mm low noise fan, it ensures efficient cooling with minimal sound. Its compact form factor and precise build compatibility make installation straightforward. Manufactured by MSI and CWT, it offers reliable quality and value, backed by a 2-year warranty and strong user ratings.
| ASIN | B0991W1HKT |
| Best Sellers Rank | 22,528 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 175 in Power Supplies |
| Box Contents | Camera Body |
| Brand Name | MSI |
| Compatible Devices | Desktop Computer |
| Connector Quantity | 1 |
| Connector Types | Sata, Molex Connectors |
| Cooling Method | Air |
| Country of Origin | China |
| Current Rating | 80 Amps |
| Customer Reviews | 4.8 out of 5 stars 1,228 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Fan Size | 120 Millimetres |
| 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 |
| Item height | 8.6 centimetres |
| Manufacturer | MSI COMPUTER |
| Maximum Input Voltage | 240 Volts (AC) |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | MPG A550BN |
| Number of Fans | 1 |
| 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 |
I**)
Arrived early, functions as intended.
Went into my PC and lined up nicely with the screw holes. Didn't go too deep into the case. The cables were stiff and unruly however. The psu functions and the chemical smell mentioned in other reviews is present.
R**C
Un bon rapport qualité/prix
Très bonne alimentation ATX en terme de rapport qualité/prix. Fabriquée par CWT (Channel Well Technologies), un fabriquant OEM bien connu pour la qualité de ses produits, cette alim ne déroge pas à la règle. On est bien sûr pas sur du haut de gamme comme sait aussi le faire CWT mais plutôt sur du moyen de gamme bien fait avec des concessions ici et là mais au final de très bonnes tensions en sortie et une qualité globale honnête. Notons la présence d'un bon gros monorail de sortie en +12V de 45.5 Ampères soit 546W. Les câbles plats bien que inamovibles (ce n'est pas une alim modulaire) facilitent le cable management lors du montage. Un produit que je recommande dans cette catégorie de prix.
D**N
PSU - good quality
I did a lot of research on PSUs before buying this one, I would recommend it to others.
M**R
Weird smell
Very nice psu, but it has a very strong chemical smell
D**H
Thanks
Good price, great quality 👌
Trustpilot
1 month ago
2 weeks ago
