SilverStone - ST55F-GS, 80 PLUS Gold 550W, Fully Modular, ATX Power Supply

The Challenger 650W Power Supply CL-650G is designed to meet the power demands of next-generation hardware while ensuring stability and cost-effective performance. It features 80 PLUS Gold certification for high energy efficiency, ATX3.1 compatibility for modern hardware, a 120mm golf-blade fan for enhanced cooling, Auto iCool Intelligent Fan Control for optimal noise and cooling balance, and a built-in 5V BOOST function for stable power delivery. Backed by a reliable 5-year warranty, this power supply offers peace of mind for your system's longevity.

MONTECH BETA 2 550W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite (BETA2550W)

Compact 150 mm ATX size for wide case compatibility. 80 PLUS Bronze certified with up to 85% efficiency for everyday systems. ATX 3.1 ready with native 12V-2×6 connector for next-gen GPU support. A Built-in cable routing channel with Velcro straps for neat management. Three-sided cable exits designed for back-connector motherboards. 135 mm HYB smart temperature-controlled fan for quiet cooling. Six protection mechanisms including OVP, UVP, OCP, OPP, OTP, SCP. Includes full cable set for CPU, GPU, SATA, and PATA connections.