Raider series power supply units is a single rail line up of fsp power supply family with 80 plus bronze certification gt85 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 fsprsquos patented mia ictm technology multiple intelligence abilityraiderrsquos subtle yet sleek black exterior 120mm silent fan and unique sata array cable design for better cable management