The HCG-400, 520 and 620 PSUs, part of Antec's High Current Gamer series of power supplies possess the perfect combination of power, efficiency and price. HCG PSUs feature a high-power +12V rail, special heavy-duty High Current cabling and gold-plated connectors for carrying extreme levels of power to your components. At the same time, HCG PSUs achieve superb efficiency thanks to their Active PFC, earning 80 PLUS® Bronze certification and realizing efficiency levels of up to 88%. Reliable Japanese-brand capacitors and noise-minimizing 135 mm double ball bearing fans complete the package, bringing gamer-ready power to these value-minded power supplies