MSI has released an entry-level power supply unit that has earned the 80 PLUS BRONZE certification. There are two models in the lineup: the 550W "MAG A550BN" and the 650W "MAG A650BN".

A straightforward cable-directed power supply unit with a shallow depth of 140 mm. A 120mm silent fan with sleeve bearings serves as the cooling mechanism. Along with a DC-DC conversion board that enables extremely efficient operation, it incorporates a variety of protection functions, including OCP / OVP / SCP / OPP / OTP. The cable configuration is standard, and includes ATX 24pin x 1, EPS 8pin (4 + 4pin) x 1, PCI-Express 8pin (6 + 2pin) x 2, SATA x 5, and peripheral / FDD x 3.

External dimensions are 150 mm in width, 140 mm in depth, and 86 mm in height. The manufacturer provides a 5-year warranty.

MAG A550BN Market estimated selling price is 53 USD/EUR and the A650BN costs 62 bucks.