Nedis Power adapter Molex male to Molex female 3-pin fan connector - Computer power supply NEDIS on LDLC | Holy Moley
DarkSide 4-PIN Molex + RPM Wire to 3-PIN Fan Conversion Cable - 30cm Jet Black Sleeved (DS-0525) ModMyMods.com - PC Watercooling Parts and Accessories
Amazon.com: ExtremeMod 4 Pin Molex to 2 x 3 Pin Male Computer Case Fan Power Connector Y-Splitter Adapter Cable : Electronics
Noctua Fan 3:4-Pin Adapter Cables NA-SAC1
Amazon.com: PNGKNYOCN 4-Pin Molex to 4 x 4 Pin Fan Connector Cable (Power 4 Fans from 1 Molex Connection!) 2X12V / 2X5V for CPU PC Case Fan(2-Pack) : Electronics
Noctua Na-sac1 3-pin To 4-pin Molex Adaptor Cables Power Cable Adapter Connector Computer Cooling Fan Adaptor Cable 3pcs/set - Pc Components Cooling & Tools - AliExpress
CRJ 4-Pin Molex to 3 x 3-Pin PC Case Fan Sleeved Adapter Cable (9507bdf03ec34c23d37a62915d376820) - PCPartPicker
Adapter Molex / 3-pin 5V AK-CA-36
3-Pack 4 Pin Molex to SATA Power Cable Adapter 6 Inches