Western Digital Caviar Green 1.5 TB

A 1500GB 3.5" HDD on the SATA interface. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes, backed by 64MB of cache. At roughly $0.12 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 $179.95 it sits in the high-end drive bracket. 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 Western Digital, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.