Chieftec GPS-400A, 400 W, 4 - 8 A, Over current, Over power, Over voltage, Short circuit, Under voltage, Overload, Non-Modular, 24.4 dB, 100000 h Chieftec GPS-400A. Total power: 400 W, Input current: 4 - 8 A, Power protection features: Over current, Over power, Over voltage, Short circuit, Under voltage, Overload. Cabling type: Non-Modular. Noise level: 24.4 dB, Mean time between failures (MTBF): 100000 h. Product color: Silver. Dimensions (WxDxH): 5.91 x 5.51 x 3.43" (150 x 140 x 87 mm)