Gear Reviews
Best External SSDs for Photoshop Scratch Disks in 2026
Best External SSDs for Photoshop Scratch Disks in 2026 If you’ve ever watched Photoshop crawl to a halt while processing a massive composite or applying filters to a 500MB PSD file, you know the pain. Your internal drive is choking. Your RAM is maxed out. And suddenly you’re watching the spinning wheel of death instead of actually creating. That’s where a dedicated scratch disk comes in—and not just any external drive will do.