Amazon.com: 4-Pin IDE to 3 Pin 4-Pin Fan Adapter,4-Pin Molex to 4 x 3 Pin / 4 Pin 12V PC Case Fan Power Adapter Extension Cable -2pcs : Electronics
P-TAP to 3-Pin Fischer Cable | Tilta
Lian Li LED ARGB 3 Pin Male to 5v RGB 3 Pin Female Adapter Cable - modDIY.com
Amazon.com: SATA to 3 Pin 4 Pin Fan Adapter,15pin SATA to 4 x 3 pin / 4 Pin 12V PC Case Fan Splitter Extension Power Cable Adapter-28cm-2pcs : Electronics
Klein Tools 1.75 in. Dia, 3 ft. L Cable and Wire Management Sleeves 450-330 - The Home Depot