Noctua NA-SYC1 Chromax 4-Pin Y-Cable 3pcs White 350.- Temporarily Unavailable Key Specifications 4-pin connectors compatible with both 3-pin and 4-pin PWM fans3 pcs SKU:#035319 Product No.:NA-SYC1.WHITE Short link:http://i.nvade.it/9bF See specifications from the manufacturer Description Specifications he NA-SYC1 chromax.white is a fan accessory set consisting of three NA-YC1 y-cables that make it possible to run two 4-pin PWM fans on a single fan header and to let the motherboard control the speed of both fans simultaneously. Multiple NA-YC1s can be daisy-chained to control more than two PWM fans via one header. The NA-YC1’s 4-pin connectors are compatible with both 3-pin and 4-pin PWM fans, but PWM control is only supported with 4-pin fans. Thanks to the white sleeving, the cables are ideal for creating PC builds with neat, focused aesthetics and are a perfect match for Noctua’s chromax edition fans.