I also came across this same problem... Why did this kit not include two 4 pin extension cables??? There is not enough length for the fans even after being attached to the Y splitter cable. What's really odd to me, is the fact that ekwb thought to include L wrenches with proper screws so people would not need a screw driver, but ekwb couldn't include a second extension cable for the fans. It just seems like for a kit that is supposed to include "everything" to get you started, it seems like the kit needs a second extension cable to attach the fans. Maybe this should be noted on the product site, manual, and video tutorial? I have plenty of screw drivers, but zero 4 pin extension cables laying around- Just a suggestion. Other than that, the EK Fluid Gaming A240 kit is very nice!