SSD capacity guide: 500 GB, 1 TB, 2 TB, 4 TB

1. The OS and system overhead

Windows 11 consumes 25–35 GB on install, grows to 50–80 GB with updates, swap files, and system restore. macOS takes 25–50 GB. Add a browser, productivity suite, and a few utilities and you are at 100 GB before any serious content. On a 500 GB drive, you have under 400 GB for everything else.

2. Gaming: the storage monster

Modern AAA titles often exceed 100–150 GB each. Call of Duty titles have exceeded 200 GB with all modes installed. A library of 5–10 current games can consume 500 GB to 1 TB on its own. With a 1 TB drive you will manage actively installed games; with 2 TB you have headroom to keep a full library without rotating. 4 TB allows a large library plus creative software and a media archive.

3. Content creation

A single 4K raw video project can consume 1–5 TB of scratch space during editing. Compressed deliverables for YouTube at 4K 60fps run 10–20 GB per hour. Architecture and 3D render caches, Photoshop scratch disks, and large sample libraries all compound quickly. For video editors, a 2 TB fast NVMe primary plus a 4–8 TB secondary (SATA or slower NVMe) is the practical minimum.

4. Capacity tier breakdown

500 GB: Boot + a few apps + 2–4 current games. Tight. Good as a secondary OS drive or in builds with a large HDD for storage.

1 TB: The comfortable minimum for a primary drive in 2025. Fits OS, apps, and a reasonable game library with some room for photos and documents.

2 TB: The sweet spot for most builders. Holds a full game library (10–15 titles), creative apps, and working files. Pricing has dropped to near 1 TB territory per-GB.

4 TB: For content creators, developers with large repos, or those archiving media locally. Avoids the need for a secondary drive in most workflows.

8 TB+: Enterprise or deep archive territory. Consumer options exist at premium prices.

5. The tiered storage strategy

A cost-effective approach: fast NVMe primary for OS and active projects, slower HDD or SATA SSD secondary for archives and inactive games. You get the OS responsiveness of NVMe without paying NVMe prices per GB for every terabyte. Move completed game installs to the secondary and restore on demand.

Bottom line

For gaming: 1 TB minimum, 2 TB recommended. For content creation: 2 TB primary NVMe + secondary. For general use: 1 TB handles most workflows. Budget for your actual library size — storage management overhead is real and adds up over the build's lifetime.