Seagate Enterprise Performance 300 GB

This is a 300GB 2.5" HDD on the SAS 12.0 Gb/s interface. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes, backed by 256MB of cache. At roughly $0.43 per gigabyte it sits in the high-end tier. Its $129.08 price tag places it squarely in high-end territory.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current drive prices across retailers. Support and warranty service run through Seagate, 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.