StarTech.com ATXPOW350DF, Non-Modular, 32.6 dB, 100000 h, 4.5 lbs (2.04 kg), 4.72 lbs (2.14 kg), 5.87 x 5.91 x 3.35" (149 x 150 x 85 mm) StarTech.com ATXPOW350DF. Cabling type: Non-Modular. Noise level: 32.6 dB, Mean time between failures (MTBF): 100000 h. Weight: 4.5 lbs (2.04 kg). Package weight: 4.72 lbs (2.14 kg). Dimensions (WxDxH): 5.87 x 5.91 x 3.35" (149 x 150 x 85 mm)