Replaced a dead hard drive in my Sony Vaio windows 7 laptop.  Used recovery boot disks and worked perfectly.  Windows fully loads in 20-30 seconds and shuts down even faster.  Can't wait to replace another hard drive with one of these.  The performance is great and the price better yet. 

Question: How would you rate the speed of the product?
Answer: Windows fully loads in 20 - 30 seconds and shuts down even faster