... approve and comply with Intel ATX+1 (PSU) power supply unit specifications 1. Intel certification approve and comply with ... ball bearing fan (8cm or 12 cm ) 7. High efficiency and reliability 8. Environment -friendly and supper energy saving ... high quality and new material.• Also, 200W,230W, 250W, 300W, 350W, 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply ...