Running out of space on your laptop or phone? You need a simple way to move large files without waiting for cloud uploads or juggling cables. The Silicon Power Mobile C31 128GB USB 3.1 Gen 1 Swivel Storage is a compact USB flash drive that lets you transfer data quickly between old USB-A laptops and newer USB-C devices, keeping your workflow smooth and your files safe.
Silicon Power USB flash drive
Owning this drive feels like having a portable hard-disk that fits on a keyring. The swivel cap never gets lost, and the reversible Type-C connector means you can plug it in on the first try, whether you’re at a desk or on the move. Its tiny size and lightweight design let you carry 128 GB of space wherever you go, making everyday file sharing effortless.
Benefits of Silicon Power USB flash drive
- Fast transfers: Move files quickly with USB 3.1 Gen 1 speeds, saving you time.
- Dual compatibility: Works with both USB-A and USB-C ports, so you avoid buying extra adapters.
- No cables needed: The built-in swivel cap protects the connector, eliminating the hassle of loose caps.
- Durable build: Waterproof, dust-proof and vibration-proof construction keeps data safe in any environment.
- Lifetime peace of mind: A lifetime warranty means you won’t worry about replacement costs.
Key Features of a 128GB USB flash drive
- Capacity: 128GB. Store a large library of photos, videos and documents in a pocket-size device.
- Interface: USB 3.1 Gen 1 / USB-C. Enjoy high-speed transfers on modern devices.
- Cap design: 360° swivel-cap with diamond-cut pattern. The cap stays secure and adds a touch of style.
- Protection: Waterproof, dustproof, vibration-proof. Your data stays safe even in tough conditions.
- Dimensions: 1.3 in × 0.5 in × 0.3 in. Small enough to slip into any pocket or bag.
- Weight: 3.3 g. Light as a feather, it won’t add bulk to your carry-on.
- Warranty: 5-year limited warranty. Long-term support for peace of mind.
- Compatibility: Works with Windows, macOS, Linux, Android and more. Plug-and-play across platforms.
- Form factor: Swivel. The rotating cap protects the connector without extra pieces.
Usages of a 128GB USB flash drive
This drive is perfect for students moving large project files between campus computers, professionals who need to back up presentations on the go, photographers storing high-resolution images, and anyone who wants extra space on a smartphone or tablet without relying on cloud services.
Specifications
| Miscellaneous |
| Miscellaneous / Color Category | Black |
| Header |
| Header / Model | C31 |
| Header / Product Line | SILICON POWER Mobile |
| Header / Packaged Quantity | 1 |
| Dimensions & Weight |
| Dimensions & Weight / Height | 1.3in |
| Dimensions & Weight / Width | 0.5in |
| Dimensions & Weight / Depth | 0.3in |
| Dimensions & Weight / Weight | 0.12oz |
| Memory |
| Memory / Interface Type | USB 3.1 Gen 1 / USB-C |
| Memory / Features | Waterproof, dustproof, vibration-proof |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - 5 years |
| Environmental Parameters |
| Environmental Parameters / Min Operating Temperature | 32 °F |
| Environmental Parameters / Max Operating Temperature | 158 °F |
| Service & Support |
| Service & Support / Type | 5-year warranty |
| Flash Memory |
| Flash Memory / Product Type | USB flash drive |
| Flash Memory / Interface Type | USB 3.1 Gen 1 / USB-C |
| Flash Memory / Storage Capacity | 128GB |
| General |
| General / Product Type | USB flash drive |
| General / Storage Capacity | 128 GB |
| General / Enclosure Color | Black |
| Software / System Requirements |
| Software / System Requirements / OS Required | Linux 2.6.x or later, Apple MacOS X 10.3.x or later, Microsoft Windows XP / Vista / 7 / 8 / 8.1 / 10, Android 4.1.x or later |
| Summary Details |
| Capacity | 128 GB |
| Device interface | USB Type-A / USB Type-C |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| Form factor | Swivel |
| Weight | 3.3 g |
| Product colour | Black |
