Seagate Enterprise Performance 300 GB

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

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows Seagate's standard policy — confirm regional terms on the listing. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. If this drive is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.