Silicon Power Slim S55 240 GB

This is a 240GB 2.5" SSD on the SATA interface. At roughly $0.33 per gigabyte it sits in the mid-range tier. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.

At $79.99 it sits in the mid-range drive bracket. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Silicon Power backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.