Pros: The drive appears to work, and works well.

Cons: This hard drive was sold as a new hard drive including a manufacturer's valid warranty. The drive appears thus far to be fully functional. However in checking the drive's serial number with Western Digital it was discovered the drive was originally installed in a Lenovo computer and it includes no Western Digital manufacturer's warranty. So be careful what you buy, there is dishonesty afoot in the NewEgg retail sales market.

Overall Review: Be very careful in buying merchandise through NewEgg's retail merchants.