Evercool 60x25mm cooling case fan EC6025SL12EA

hello I'm Adam Steiner and welcome to the channel in this video I'm going to be taking a look at case fans to see if there is a difference between an expensive case fan and the lower price case fan let's go find out I tested seven different fans for airflow and noise at both 50% and 100% fan speeds first up the knocked WA NF s 12a FL X has a max 1200 rpm fan speed and is a 7 fin design and it will run you about $20 Chris Ayers SP 120 PWM has a max rpm of 2350 and is also a 7 fin design I could find these for as low as $15 the BitFenix SCF 12 o 25 W WRP has a max rpm of 1000 and has a 9 fin design and should renew about $12 practical designs GP 12 has a max 1200 rpm and has a seventh in design and I could find these for around $12 appears t4w has a max rpm of 1700 the t4w has a white LED and also has a 9 fan design I found these on Amazon for a pack of 3 for 20 bucks so that'll be about