Lexar SL300 1TB Portable SSD – 1050MB/s USB 3.2 Gen 2 External Drive
The Lexar SL300 1TB portable SSD is a compact external solid-state drive built for professionals, content creators, and mobile workers who need fast, reliable storage on the move. It connects via USB 3.2 Gen 2 and delivers sequential read speeds of up to 1050MB/s, making large file transfers significantly faster than conventional hard drives. Additionally, its rugged build and data encryption features make it a practical daily-carry storage solution for demanding environments.
Transferring a 10GB video project takes roughly 10 seconds at full speed, compared to over a minute on a typical USB 3.0 HDD. However, achieving peak speeds requires a native USB-C connection on the host device. The included 2-in-1 USB-C/USB-A cable ensures compatibility across a wide range of laptops, tablets, smartphones, and gaming consoles. Furthermore, the drive works with Windows 7/8/10/11, macOS 10.6 and later, iOS, and Android 4.4 and above, so it integrates easily into mixed-device workflows.
The SL300 measures 100.6mm x 50mm x 10.5mm and weighs just 42g. Consequently, it fits in a shirt pocket and adds no meaningful weight to a laptop bag. Its sandblasted aluminium housing gives the drive a professional look while contributing to heat dissipation.
Technical Specifications
| Specification | Detail |
|---|---|
| Capacity | 1TB |
| Interface | USB 3.2 Gen 2 (10Gbps) |
| Connector | USB Type-C |
| Sequential Read Speed | Up to 1050MB/s |
| Sequential Write Speed | Up to 1000MB/s |
| Ingress Protection | IP54 (dust and water resistant) |
| Drop Resistance | Up to 2 metres |
| Dimensions | 100.6mm x 50mm x 10.5mm |
| Weight | 42g (0.092 lbs) |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -40°C to 85°C |
| Compatible OS | Windows 7/8/10/11, macOS 10.6+, iOS, Android 4.4+ |
| Compatible Devices | PC, Mac, tablets, iPad, iPhone 15/16 series, Android smartphones, gaming consoles |
| Encryption Software | Lexar DataShield (256-bit AES) |
| Recovery Tool | Lexar Recovery Tool (included) |
| Included Accessories | 2-in-1 USB-C to USB-C/USB-A cable |
| Part Number | LSL300001T-RNBNG |
| Colour | Black |
Use Cases and Applications
Photography and Videography: Photographers shooting RAW files and videographers working with 4K or 6K footage need fast, portable backup storage on location. The Lexar SL300 1TB portable SSD handles continuous write workloads without speed drops, making card offloads quick and reliable. Moreover, 1TB holds approximately 25,000 RAW files from a 40-megapixel camera or around 50 hours of 4K H.264 footage at 50Mbps.
Remote Work and Business Travel: Professionals carrying project files, presentations, and client deliverables across multiple devices benefit from the SL300’s broad OS compatibility and compact size. The drive connects to a MacBook via USB-C in the morning and to a Windows desktop via USB-A in the afternoon without needing a dongle or adapter.
Field Data Collection: Engineers, surveyors, and site inspectors working outdoors require storage that tolerates dust, moisture, and the occasional drop. The IP54 rating and 2-metre drop resistance mean the SL300 continues functioning after the kind of minor accidents that are common in field environments.
Gaming Console Storage Expansion: The SL300 is compatible with PlayStation and Xbox consoles, allowing users to store and launch games directly from the external drive. Transfer speeds of up to 1050MB/s reduce load times compared to slower USB drives.
Encrypted Portable Backup: For users handling confidential documents, financial records, or personal data, the built-in DataShield encryption adds a hardware-independent security layer. If the drive is misplaced, encrypted data remains inaccessible without the correct password.



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