Summary: This fan was simple to install, is extremely quiet and dropped the temperature of my cpu 30 degrees over the stock fan. The shipping was 2 days for regular. Overall, I couldn't be happy with this purchase.
Summary: This fan is great! So quiet, after installation I had to look through the case's window to make sure it's working. Keeps my processor at around 50 degrees. I love Thermaltake, they make some high quality stuff and for a reasonable price.