The Channel Well Technology CSB-750w power supplies are the No1 choice for basic system builds and desktop PC computer upgrades, offering top reliability, low noise, and the perfect balance of cabling thanks to the semi-modular design. With a power configuration of 750W this power supply is perfect for any system, 80 Plus Bronze Certified, with up to 85% efficiency at 50% load, this power supply includes plenty of features making this a premium power supply.