Output connectors 8x 4-pin PWM Input connectors 1x S-ATA (for 12V fans only), 1x 4-pin PWM Max. power via S-ATA input 54W Max. power via 4-pin PWM input 24W Operating voltage 5-12V Operating temperature -40°C to +60°C Flammability class UL-94 V-0 Safety standards EN 62368-1, EN 55035, EN 55032, UL-507 Certifications CE, UKCA, UL Size 93x43x12.5mm Weight 31gr