






⚡ Power up your productivity and play with MSI’s silent, efficient force!
The MSI MAG A550BN is a 550W ATX power supply featuring a 12V single rail design for stable current delivery, 80 Plus Bronze certification for energy efficiency, and a quiet 120mm fan for optimal cooling. Designed for mid-range gaming and professional PCs, it offers reliable performance in a compact form factor.














| ASIN | B0991W1HKT |
| Are Batteries Included | No |
| Batteries | 1 D batteries required. |
| Best Sellers Rank | 36,087 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 341 in Power Supplies |
| Brand | MSI |
| Colour | Black |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,281) |
| Date First Available | 1 Aug. 2021 |
| Form Factor | ATX |
| Guaranteed software updates until | unknown |
| Item Weight | 2 kg |
| Item model number | 306-7ZP2A11-CE0 |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | MSI COMPUTER |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Product Dimensions | 15 x 14 x 8.6 cm; 2 kg |
| Series | MPG A550BN |
| Standing screen display size | 16 Inches |
| Voltage | 220 |
| Wattage | 550 watts |
L**O
Superb
Good quality and easy to fit. Works great for a mid range gaming pc.
I**)
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
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
I did a lot of research on PSUs before buying this one, I would recommend it to others.
U**Z
Ürünü uzun araştırmalar sonucu aldım, devresinde kullanılan komponentler fiyatına göre kaliteli. DC-DC devresi bulunmakta fiyatına göre artı bir özellik.15 dakika boyunca tüm sistem elemanlarını stres testine soktum, çıkış voltajlarında herhangi bir düşme veya dalgalanma yaşanmadı. Isınma durumu da yaşamadım. Alacaksanız öneririm. Sisteminizin harcayacağı toplam gücü hesaplayarak alın.
D**H
Good price, great quality 👌
Trustpilot
3 weeks ago
5 days ago