Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your LaCie Portable SSD 1TB. Designed for high-speed data transfer and reliable storage, this external solid state drive offers seamless compatibility with various devices. Please read these instructions carefully before using your device.

Image: LaCie Portable SSD product banner.
What's in the Box
Verify that all items are present in your product packaging:
- LaCie Portable SSD 1TB (Moon Silver)
- USB-C cable
- Quick Start Guide (if included)

Image: The LaCie Portable SSD 1TB drive in Moon Silver.
Setup
- Connect the SSD: Use the provided USB-C cable to connect the LaCie Portable SSD to your computer (Mac or PC) or iPad. Ensure the connection is secure.
- Power On: The SSD draws power directly from the USB-C port and does not require an external power adapter.
- Initial Recognition: Your operating system should automatically detect the drive. For Windows, it may appear as a new drive letter. For macOS, it will appear on the desktop or in Finder.
- Formatting (Optional): The drive comes pre-formatted for general compatibility. If you need to reformat the drive for specific operating system optimization (e.g., APFS for Mac, NTFS for Windows), use your system's disk utility tool. Note: Formatting will erase all data on the drive.

Image: LaCie Portable SSD connected to a laptop via USB-C.

Image: LaCie Portable SSD connected to an iPad via USB-C.
Operating Instructions
The LaCie Portable SSD is designed for fast and efficient data management.
- Data Transfer: Drag and drop files or folders to and from the SSD as you would with any other external drive. The USB 3.2 Gen 2 interface supports read speeds up to 1050MB/s and write speeds up to 1000MB/s for rapid transfers of large files.
- Working Directly from the Drive: For optimal performance, you can work on projects directly from the SSD, which is particularly beneficial for large media files or applications requiring high data throughput.
- iPad Connectivity: Utilize the USB-C connection to transfer photos and videos from your iPad, freeing up internal device storage. You can also access and edit files stored on the SSD directly from your iPad.

Image: Visual representation of the LaCie Portable SSD's high-speed data transfer capabilities.

Image: Graphic illustrating the storage capacity of the LaCie Portable SSD.
Maintenance
To ensure the longevity and optimal performance of your LaCie Portable SSD, follow these maintenance guidelines:
- Safe Ejection: Always safely eject the drive from your operating system before disconnecting the USB-C cable to prevent data corruption.
- Physical Care: The drive features a robust design. However, avoid dropping the device or exposing it to extreme temperatures, moisture, or strong magnetic fields.
- Cleaning: Use a soft, dry, lint-free cloth to clean the exterior of the drive. Do not use liquid cleaners or solvents.
- Firmware Updates: Periodically check the LaCie support website for any available firmware updates for your SSD model.

Image: The compact and portable LaCie Portable SSD held in a hand.
Troubleshooting
If you encounter issues with your LaCie Portable SSD, consider the following:
- Drive Not Detected:
- Ensure the USB-C cable is securely connected to both the SSD and your device.
- Try connecting the drive to a different USB-C port or a different computer/iPad.
- Restart your computer or iPad.
- Check your operating system's disk management utility (Disk Utility on Mac, Disk Management on Windows) to see if the drive is recognized but unformatted or offline.
- Slow Transfer Speeds:
- Ensure you are using a USB 3.2 Gen 2 compatible port and cable. Older USB ports (e.g., USB 2.0, USB 3.0/3.1 Gen 1) will result in lower speeds.
- Close other applications that might be using system resources or performing background transfers.
- Verify your computer's drivers are up to date.
- Data Corruption:
- Always safely eject the drive before disconnecting.
- If data corruption persists, consider reformatting the drive (after backing up any recoverable data).
Specifications
| Feature | Description |
|---|---|
| Model Number | STKS1000400 |
| Digital Storage Capacity | 1 TB |
| Hard Disk Description | Solid State Drive (SSD) |
| Hard Disk Interface | USB 3.2 Gen 2 |
| Connectivity Technology | USB-C |
| Max Read Speed | Up to 1050 MB/s |
| Max Write Speed | Up to 1000 MB/s |
| Compatible Devices | Mac, PC, iPad (with USB-C) |
| Item Weight | 1.59 ounces (approx. 45 grams) |
| Product Dimensions (LxWxH) | 3.15 x 1.97 x 0.42 inches (approx. 80 x 50 x 10.7 mm) |
| Color | Moon Silver |
Warranty and Support
Your LaCie Portable SSD 1TB comes with a three-year limited warranty. This warranty covers defects in materials and workmanship under normal use.
Additionally, the product includes Rescue Data Recovery Services for three years. In the event of unexpected data loss, these services provide professional data recovery assistance, offering peace of mind for your valuable files.
For detailed warranty terms, to register your product, or to access support resources, please visit the official LaCie website. You can also find FAQs and driver downloads there.

Image: LaCie Rescue Services logo, indicating data recovery support.





