ASRock Steel Legend 650W (SL-650G)

The ASRock Steel Legend 650W (SL-650G) is a fully modular ATX power supply designed for universal gaming, home, and mid-range workstation PCs. With 650 watts of power, it meets the ATX 3.1 standard and supports total power excursion up to 200%, ensuring stable operation with modern processors and discrete graphics cards. The unit carries 80 PLUS Gold, Cybenetics Platinum, and Cybenetics Lambda A+ certifications, with an average noise level below 20 dB. Cooling is handled by a 135 mm Striped Axial FDB fan featuring iCOOL mode, which stops the fan during low and medium loads and automatically activates it when temperature or power consumption increases. The power supply uses Japanese capacitors, a single +12V rail rated at 54.2 A, a built-in 5V BOOST function, and flat cables. The connector set includes a 24-pin motherboard connector, two EPS 4+4 pin CPU connectors, two PCIe 6+2 pin connectors, six SATA connectors, and three 4-pin Peripheral connectors. Dimensions measure 150 × 150 × 86 mm. Protection features include OCP, SCP, OVP, UVP, OTP, and OPP.