The DK series is the latest power supply unit series launched by First Player. All DK models are armed with an 80 Plus Bronze certificate, main Japanese TK capacitors, a single +12V bus design, and an optimized 1ST rail structure, to achieve more powerful performance. The DK series is the latest power supply unit series launched by First Player. All DK models are armed with an 80 Plus Bronze certificate, main Japanese TK capacitors, a single +12V bus design, and an optimized 1ST rail structure, to achieve more powerful performance. For contact: WhatsApp