For storage it is just way too expensive. Almost twice as much $/GB as the Seagate 1.5TB drives. Hopefully they make a 500GB single plattered 'Black'. Would be a much smarter purchase.
YES, on both questions. The whole drive in one partition is FAR FAR to large for an OS drive. Partitioning a drive that large WILL slow overall performance simply because every time the head stack has to move from one logical drive to the next, it is forced to travel at least as far as it takes to reach the logigal drive containing the last file to be accessed. That often means crossing great expanses of empty drive space. I NEVER recommend doing it on a OS drive in particular for that exact reason. People have a tendency to go absolutely nuts with some of the wildest partitioning schemes I've ever seen in my life when it is absolutely NOT necessary, and very often counter productive and degrades performance. Concentrate instead on learning how to create a custom directory (folder) structure that best meets your needs. NOT using horrendous numbers of partitions saves a lot of wear and tear on such large drives as well.but 2 tb is too big for one c:\ (system) ... have to partion it... does it affect on the preformance...? :\