CORSAIR CX650 650W 80 Plus Bronze Semi Modular Power Supply CP9020221. CORSAIR CX-M Series Low-Noise Power Supplies with single EPS12V connectors offer semi-modular cabling, a long-lasting rifle bearing fan, and Japanese capacitors for reliable, low-noise operation. EFFICIENT POWER FOR NEARLY ANY BUILD. CORSAIR CX-M Series Low-Noise Power Supplies offer semi-modular cabling, a long-lasting rifle bearing fan, and Japanese capacitors for reliable, low-noise operation. TUNED FOR LOW-NOISE OPERATION. A rifle bearing fan ensures longer life than conventional bearings with less noise, letting you focus more on the task at hand, whether it’s gaming or work. Connect only the cables you need for a cleaner build with easy cable management and dual EPS12V connections. Also compatible with the CORSAIR 12-pin GPU power cable for the hottest new GPUs. With upwards of 85% peak efficiency, CX-M produces less noise and less heat, which means less time worrying and more time gaming. For clean, consistent power, each CX-M Series power supply features robust DC-DC conversion and 105°C rated Japanese primary capacitors for unparalleled reliability. At just 140mm long, the CX-M Series offers great flexibility in build configurations. The Cybenetics organization measures efficiency and noise levels across the PSU’s entire operational range, using more than 1,450 different load combinations. The “S+” noise level test is measured in those same configurations to be? Number of +12V Rails. 3.3 V DC. 650 Watt 80 PLUS Bronze Semi Modular ATX PSU. Modular DC Cable Set.