Supermicro PWS-1K41P-1R. Total power: 1400 W, AC input voltage: 100 – 240 V, AC input frequency: 50 – 60 Hz. Power supply unit (PSU) form factor: 1U, Certification: CE, 80 plus. Product colour: Stainless steel, Fan diameter: 4 cm. Output voltage note: 5, 12 V, Power supply type: AC/DC, Maximum current: 4 A