Question about ASUS ROG Strix Z490-E Gaming

I bought this product together with the Corsair 465X RGB, the H100i water cooling and an additional LL 120 fan, total 6 fans.... Do I have enough 4-pin connectors on the mainboard or do I still need one/two splitters? Corsair Lightning Node Core already integrated in the case (SATA & PWM). If so, can anyone recommend a suitable 4-pin splitter for me? Found this in the questions of another product: https://www.digitec.ch/de/s1/product/ekwb-ek-cable-y-weiche-fuer-3x-4-pin-pwm-luefter-10cm-modding-sleeving-5708739