RAIDER Series power supply units is a single rail line-up of FSP Power Supply family with 80 PLUS Silver Certification (>88% efficiency). RAIDER Series combines premium quality and efficiency, making it the most ideal choice for entry level to main stream built systems. RAIDER Series is equipped with FSP"s patented MIA ICTM Technology (Multiple Intelligence Ability).RAIDER"s subtle yet sleek black exterior, 120mm silent fan and unique SATA array cable design for better cable management and enhanced case airflow make this solid build of power supply you cannot miss. For those of you that are active power users, system builders, and hardware enthusiasts, FSP RAIDER is your ideal solution for your gaming system or current PC upgrade.