Best WD Portable SSDs SSDs in 2026

The 4TB NVMe drive hits 2000 MB/s reads and writes over USB 3.2 Gen 2x2, with a forged aluminum chassis that doubles as a heatsink for sustained speeds. It adds AES 256-bit hardware encryption, IP55 water and dust resistance, and a 2-meter drop rating, backed by a 5-year warranty. Best for on-the-go professionals who need rugged, high-capacity storage for large video or photo files.