Okay so im in north dakota on a little trip with my dad and we stopped at this northern tool and equipment store. I was back in the electronics section and saw three boxes of pc fans. One box was 120mm fans another was 80 and the third was 92mm. I saw a 38mm fan and was like sweet! It was only a three blade though and a brand I had never heard of. After more digging I saw san ace and grabbed it! Their was one more right next to it. The last two 38mm fans and were both the same model numbers so I was like shoot ill pick them up and throw them on my h50. I paid 7 bucks a fan. Well I just googled the model number and these things sell between 65 and 100 bucks each!! Here's the model number 109R1212T1H142. Their pretty dusty but I can clean them up easily Anyone find the specs on them? I can't find them.