Seagate ST1000NX0363 1 TB

This is a 1000GB 2.5" HDD on the SAS 12.0 Gb/s interface. At roughly $0.13 per gigabyte it sits in the high-end tier. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes, backed by 128MB of cache. Expect to pay around $125.00, which lands it among high-end options.

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. Not sold on this particular drive? Browse the category listing to line it up against similarly priced alternatives.