Coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch) 2AMP ,12V/5V AC/DC Power adapter w/ 4pin molex connector Great adapter with 4 pin molex connector to powe your quiet12V DC cooling fan. It support up to 5 fans( 2Amp); safety UL , cUL, CE, FCC Require less power and have minimal background noise. Input:100 - 240 VAC, 1.5A Max, 50/60 Hz; Output 12 VDC - 2Amp, 5VDC - 2Amp