Samsung T9 Portable SSD
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Read 2,000 MB/s / Write 1,950 MB/s (USB 3.2 Gen 2x2), TBW 600 TB (2 TB model), USB-C form factor, up to 4 TB, Dynamic Thermal Guard, rubber casing, ~$90 (1 TB).
2,000 MB/s requires USB 3.2 Gen 2x2 host port — verify your device supports 20 Gbps USB before purchasing for speed.
The Samsung T9 is the fastest external SSD in this comparison at 2,000 MB/s read and 1,950 MB/s write — conditional on USB 3.2 Gen 2x2 host port support. Connected to the now-standard Gen 2 port (10 Gbps), it performs identically to the SanDisk Extreme V2 and Crucial X9 Pro. The 600 TB TBW on the 2 TB model supports high-write professional workflows. Dynamic Thermal Guard manages heat during sustained transfers without user intervention. Available in capacities up to 4 TB. The rubber casing provides basic drop protection but lacks the IP rating of the SanDisk Extreme V2. At $90 for 1 TB, it costs more per TB than alternatives that perform identically on typical laptop hardware.
Pros
- 2,000/1,950 MB/s over USB 3.2 Gen 2x2 — fastest in this comparison
- 600 TB TBW on 2 TB model for high-endurance workflows
- Dynamic Thermal Guard for sustained transfer management
- Up to 4 TB maximum capacity
Cons
- 2,000 MB/s speed requires Gen 2x2 host port — most laptops have Gen 2 only
- No IP dust/water resistance rating
- Higher per-TB cost than comparable Gen 2 alternatives
Score breakdown
Samsung T9 Portable SSD Review: Ultimate Mobile Storage?!
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