Seagate BarraCuda Q1 480 GB

This is a 480GB 2.5" SSD on the SATA interface. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes. At roughly $0.29 per gigabyte it sits in the high-end tier. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.

At $139.00 it sits in the high-end drive bracket. PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. Seagate backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.