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Samsung
Model: MU-PG1T0B
| Capacity | 1TB |
| Interface | USB 3.2 Gen 2x2 |
| Form Factor | External |
| Read Speed | 2,000 MB/s |
| Write Speed | 1,950 MB/s |
| Endurance (TBW) | 600 TB |
| Warranty | 5 Years |
Blazing-fast Gen 2x2 speeds in a compact, stylish design. Perfect for content creators working with large files.
See how it stacks up against competitors in our USB-C External SSDs SSD comparison, or browse related SSD buying guides.
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2.0 GB/s reads, 1.9 GB/s writes, 1.0TB — the Samsung T9 Portable SSD is the sweet spot between speed and value over USB 3.2 Gen 2×2.
This NVMe drive over Gen 2×2 leaves SATA-based USB drives in the dust — expect 3-4x the throughput of a 550 MB/s SATA external. 2.0 GB/s reads and 1.9 GB/s writes put it in Thunderbolt-adjacent territory for a fraction of the cost.
The Samsung T9 Portable SSD is backward compatible with every USB-C and USB-A port in existence. You only get the full 20 Gbps with a Gen 2×2 host, but it is still a fast 10 Gbps drive on standard USB-C — no special hardware required.
A 20 Gbps port is mandatory for Gen 2x2 speeds. On standard USB-C (10 Gbps) the drive still works but tops out at roughly half the rated throughput.
The Samsung T9 Portable SSD targets users who need maximum throughput from an external drive. If you edit 4K or 6K video, move large project files between workstations, or work directly from external storage, the 2,000 MB/s read speed puts this drive in elite territory for a 1.0TB portable SSD.
The 1.0TB capacity covers most daily workflows comfortably: system backups, a working photo library, a dozen game installs, or a collection of documents and media. If you need more space, higher-capacity variants of the same product line are worth considering.
One important note: reaching the full 2,000 MB/s requires a USB 3.2 Gen 2x2 (20 Gbps) host port. On a standard USB 3.2 Gen 2 port, the drive still works perfectly but negotiates down to 10 Gbps. Most laptops from 2022 onward include a compatible port on premium models, but verify your hardware before expecting peak performance.
On paper, the Samsung T9 Portable SSD delivers 2,000 MB/s reads and 1,950 MB/s writes. In practice, a 50GB file — a typical 4K video project, a large game install, or a full photo shoot — transfers in ~26 seconds. A 100GB batch of raw files moves in ~51 seconds. For users who regularly shuttle large files, these transfer times are a meaningful productivity improvement over slower SATA-based externals that take 3-5x longer for the same tasks. Note: those numbers describe large sequential transfers — everyday tasks (opening documents, app launches, game loads) feel equally fast across all NVMe portables because random 4K performance is similar drive-to-drive.
The 2,000 MB/s peak is achievable for burst transfers, but sustained writes of 100GB or more will see speeds settle to approximately 1,658-1,755 MB/s as the controller manages thermals. This is normal for compact NVMe enclosures and does not affect everyday use — only continuous large-file writes are impacted.
The Samsung T9 Portable SSD is rated for 600 TBW (terabytes written) endurance. To put that in perspective: if you write 50GB per day — an aggressive daily workload for most users — the drive would take approximately 33 years to reach its endurance limit. For typical use patterns involving backups, file transfers, and game storage, the 600 TBW rating provides comfortable headroom well beyond the 5-year warranty period.
| Spec | Samsung T9 Portable SSD | Samsung T9 2TB |
|---|---|---|
| Read Speed | 2,000 MB/s | 2,000 MB/s |
| Write Speed | 1,950 MB/s | 2,000 MB/s |
| Capacity | 1.0TB | 2TB |
| Interface | USB 3.2 Gen 2x2 | USB 3.2 Gen 2x2 |
| Endurance | 600 TBW | 1,200 TBW |
| Score | 9.5/10 | 9.6/10 |
The Samsung T9 2TB scores higher in our evaluation (9.6 vs 9.5/10). While the Samsung T9 Portable SSD has lower scoring, it may offer advantages in other areas like value. Review the full specifications above before deciding.
For a detailed head-to-head comparison, see our full Samsung T9 Portable SSD vs Samsung T9 2TB comparison.
| Model | Capacity | Interface | Read | Write | TBW |
|---|---|---|---|---|---|
| Samsung T9 Portable SSD | 1TB | USB 3.2 Gen 2x2 | 2,000 | 1,950 | 600 |
| Samsung T9 2TB | 2TB | USB 3.2 Gen 2x2 | 2,000 | 2,000 | 1,200 |
| Crucial X10 Pro 2TB | 2TB | USB 3.2 Gen 2x2 | 2,000 | 2,000 | 1,200 |
| Samsung T7 4TB | 4TB | USB 3.2 Gen 2 | 1,050 | 1,000 | 2,400 |
Specs shown for the closest USB-C External SSDs alternatives. Full comparison table available on the compare page.
The Samsung T9 comes in multiple capacities. Smaller sizes save money if you do not need the headroom; larger sizes drop the cost-per-TB for media libraries and Time Machine backups.
Samsung
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Samsung
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Samsung
Price as of Jul 3, 2026, 5:43 AM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Samsung
Price as of Aug 3, 2026, 6:33 PM. Prices and availability are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.