Hitachi Ultrastar C10K900 300 GB

A 300GB 2.5" HDD on the SAS 6.0 Gb/s interface. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes, backed by 64MB of cache. At roughly $0.64 per gigabyte it sits in the high-end tier. At $192.00 it sits in the high-end drive bracket.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through Hitachi, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this drive straightforward.