5PCS 4-Pin PWM Fan Splitter Cable Sleeved Braided Adapter Computer PC Fan Extension Power Supply Cable Converter Cord Wire Compatible with Computer ATX Case 4-Pin/3-Pin Cooling Fan Cable

This purchase was made because Asus decided not to put any fan headers at the top of their x570 motherboard so I needed extensions so that the fans at the TOP of my case could be plugged in to the BOTTOM of my motherboard. Thanks Asus. These extensions worked perfectly. A++ would buy again! Works for both 3 pin and 4 pin fans. Measures about 10.5 inches from end to end.

Keep in mind that these are CHEAP, so while they are perfectly functional you need to be a bit careful. The metal pins in the female connectors do wiggled around a little but and can be misaligned when plugging your fans in. This is common and is something you should be aware of do you don't accidentally disassemble the connector forcing them together. Once you plug it in, they will realistically never break. They also look good in a build and no one will ever know it's an extender.