Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent har ddrive with blazing speed

I built computers as a side-business and I have owned HD's from all the maor companies. So, I know what a good hard drive has. This one is superb. The speed is astoundidng due to the sata 300 and the 16mb cache, reliability is excelelnt and its whisper silent. Definitely reccomend