cpu fan 100% low temp

ASRock Z170 Pro4 mobo i3-6100 Thermaltake 95W Gravity A2 CPU Cooler, 92mm 4-Pins PWM 1200~3500rpm Aluminum Extrusion CPU Cooling Fan 16 Gb DDR4 ram PNY GeForce GTX 960 2 GB XLR8 Elite OC Corsair CX450M PSU Western Digital Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive Out of nowhere, I...

Hi, So I recently bought a new motherboard for my old PC ( i3 2130 , 4GB 1600mhz skhynix DDR3 RAM, 500gb 7200rpm HDD, Zebronics ZEB H61 motherboard), this was a prebuilt PC from dell (inspiron 660s) however the original motherboard failed and also the power supply failed, so I had to get a new...