StarTech.com Fan Adapter - TX3 to 2X LP4 Power Y splitter Cable - 4 pin internal power (M) - 4 pin internal power, 3 pin internal power - 12in - For Power Supply - 1 ft Cord Length - 1 - Filo CleanTech
Kolink 3-Pin Fan Power to 2x 4-Pin Molex Adapter - 245mm, black | CASEKING.de
Delock Products 65344 Delock Headset Adapter 1 x 3.5 mm 4 pin Stereo jack male > 2 x 3.5 mm 3 pin Stereo jack female (OMTP)
2pc 4-pin Molex To 3-pin Fan Power Cable Adapter Connector 12v Computer Cooling Fan Cables For Cpu Pc Case Fan - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: OPSFALCON 2 Pack 4-Pin Molex (Actual 2-Pin) to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer
PC Headset Adapter, 1x 3.5 mm AUX 4-Pin to 2x 3.5 mm AUX 3-Pin | Wentronic
Delock Adapter Stereo jack 3.5 mm 4 pin 2 x Stereo plug 3.5 mm 3 pin (
Adapter 4-pin PWM / 2x 4-pin / 1x 3-pin AK-CA-65
Phobya Y-Cable, 4-Pin Molex to 2X 4-Pin (PWM) and 1x 3-Pin, 30cm, Sleeved, Black | Walmart Canada
DELOCK 66524: 1x 3.5-mm 4-pin jack socket on 2x 3-pin connector, 1 m at reichelt elektronik
4-pin XLR Male Balanced to 2x 3-pin XLR Female Balanced Headphone Audio Adapter 712322899049 | eBay
Custom 4-Pin XLR Male to Dual 3-Pin XLR Female GraveDigger Adapter – Corpse Cable
Kolink 3 Pin Fan Power to 2x 4 Pin Molex Adapter | OcUK