Amazon.com: DBTLAP Laptop CPU Fan Compatible for Fujitsu LifeBook P1610 P1620 P1510 P5010 P5020 P7010 S2020 S6130 S7011 CPU Cooling Fan D04F-05BS1 DC 5V 0.18A 3-Wires 3-pin Connector : Electronics
Three-wire and four-wire CPU fans, what's the difference? - Super User
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Which wire is negative on this PC fan? - Electrical Engineering Stack Exchange
Which wire is negative on this PC fan? - Electrical Engineering Stack Exchange
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Amazon.com: FFB0412SHN-F00 40 x 40 x 28mm Cooling Fan, 24 CFM, 51.5 dBA, 13000 RPM, 0.60A, 3 pin Tach connector. Ship from USA !! : Electronics
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