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Silicon Power
Model: SP1TBPC60K
| Capacity | 1TB |
| Interface | USB 3.2 Gen 2 |
| Form Factor | External |
| Read Speed | 1,000 MB/s |
| Write Speed | 900 MB/s |
| Endurance (TBW) | 600 TB |
| Warranty | 3 Years |
A budget 1050-class Gen 2 portable from Silicon Power — one of the cheapest brand-name 1TB Gen 2 SSDs at retail. Plastic body, gray aesthetic, no IP rating. Real value is cost-per-TB, not build or sustained performance.
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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Everyday external storage done right: 1TB capacity, 1.0 GB/s reads, and the reliability you expect from Silicon Power.
1.0 GB/s reads and 900 MB/s writes cover everything a typical user needs: Time Machine backups, document archives, photo libraries, and game installs. The Silicon Power PC60 1TB is the drive you plug in and forget about — it just works.
1TB of storage provides generous headroom for everyday files. The compact, lightweight design slips into any bag pocket. 600 TBW endurance balances durability with affordability — suitable for regular use with room to spare. Backed by a 3-year warranty, this drive offers typical protection for its class.
This speed range is typical of a SATA SSD running over USB — noticeably faster than any HDD, but well below what NVMe drives achieve over Gen 2x2 or Thunderbolt.
1.0 GB/s reads are typical of a SATA SSD in an external enclosure — noticeably faster than any external HDD, yet well below the speed of Gen 2×2 or Thunderbolt drives. For most daily tasks, this is more than enough.
The Silicon Power PC60 1TB is a solid all-around 1TB portable SSD for everyday use. If you need fast backups, reliable file transport between devices, or external storage for documents, photos, and media, the 1,000 MB/s reads deliver performance that makes daily tasks feel instant compared to an external hard drive.
The 1TB 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.
The USB 3.2 Gen 2 interface means the Silicon Power PC60 1TB hits full speed on virtually any modern USB-C or USB-A port — no special hardware required. Plug it into a laptop, desktop, game console, or tablet and you get the same 1,000 MB/s performance without compatibility concerns.
On paper, the Silicon Power PC60 1TB delivers 1,000 MB/s reads and 900 MB/s writes. In practice, a 50GB file — a typical 4K video project, a large game install, or a full photo shoot — transfers in ~56 seconds. A 100GB batch of raw files moves in ~2 minutes. 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.
Sequential read and write speeds — the numbers manufacturers advertise — matter most when transferring single large files. For everyday tasks like opening documents, browsing photos, running applications from the drive, or loading games, random 4K performance is more relevant. All NVMe-based external SSDs deliver random IOPS in the same general range, so the $Silicon Power PC60 1TB feels similarly responsive to other fast portables for daily use. The real differentiator shows up during large file transfers, where the $1,000 MB/s read speed pulls noticeably ahead of slower SATA-based externals.
The $Silicon Power PC60 1TB 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 $3-year warranty period.
| Spec | Silicon Power PC60 1TB | Samsung T9 2TB |
|---|---|---|
| Read Speed | 1,000 MB/s | 2,000 MB/s |
| Write Speed | 900 MB/s | 2,000 MB/s |
| Capacity | 1TB | 2TB |
| Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2x2 |
| Endurance | 600 TBW | 1,200 TBW |
| Score | 7.3/10 | 9.6/10 |
The Samsung T9 2TB scores higher in our evaluation (9.6 vs 7.3/10). It also delivers faster reads (2,000 vs 1,000 MB/s).
For a detailed head-to-head comparison, see our full Silicon Power PC60 1TB vs Samsung T9 2TB comparison.
| Model | Capacity | Interface | Read | Write | TBW |
|---|---|---|---|---|---|
| Silicon Power PC60 1TB | 1TB | USB 3.2 Gen 2 | 1,000 | 900 | 600 |
| Samsung T9 2TB | 2TB | USB 3.2 Gen 2x2 | 2,000 | 2,000 | 1,200 |
| Samsung T9 Portable SSD | 1TB | USB 3.2 Gen 2x2 | 2,000 | 1,950 | 600 |
| Crucial X10 Pro 2TB | 2TB | USB 3.2 Gen 2x2 | 2,000 | 2,000 | 1,200 |
Specs shown for the closest USB-C External SSDs alternatives. Full comparison table available on the compare page.
The Silicon Power PC60 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.
Silicon Power
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.