Your last stick died mid-transfer and a folder of invoices just vanished. Happens. The BIWIN UM310 fixes that — 256GB of storage, Type-A and Type-C connectors, and read speeds up to 115 MB/s so a full photo folder moves in seconds, not minutes.
Under 20 grams. Slides onto a keyring. Operates from 0 °C to 60 °C, so it doesn't care whether you're in a Perth warehouse or a Melbourne winter office. Five-year warranty means you're covered well past the "oh no" moment.
In stock now. No six-day wait, no "back in three weeks." Add to cart and get your files where they belong
| brand | BIWIN |
| model | UM310 |
| series | Mainstream |
| capacity | 256 GB |
| interface | USB 3.2 Gen 1 Type-A / Type-C |
| sequential_read_speed | Up to 115 MB/s |
| sequential_write_speed | Up to 90 MB/s |
| dimensions_cm | 2.49 x 0.7 x 0.33 |
| weight | ≤ 20 g |
| operating_temperature | 0 °C to +60 °C |
| storage_temperature | -20 °C to +80 °C |
| warranty | 5 years |
