1. Introducció
This manual provides essential information for the proper use, setup, and maintenance of your Transcend StoreJet 25M3C 4TB External Hard Drive. The StoreJet 25M3C is designed for reliable data storage and transfer, featuring a robust shock-resistant design and versatile connectivity options.

Image: The Transcend StoreJet 25M3C external hard drive, highlighting its compact and rugged design.
2. Producte acabatview
The Transcend StoreJet 25M3C is a 2.5-inch portable external hard drive engineered for durability and high-speed data transfer. Key features include:
- Interfície USB 3.1 Gen 1: Provides fast data transfer rates.
- Connectivitat dual: Includes both a USB Type-C to Type-C cable and a USB Type-C to Type-A cable for broad device compatibility.
- Tres-Stage Shock Protection System: Meets U.S. military drop-test standards (MIL-STD-810G) for superior data protection. This system comprises a silicone rubber case, an internal shock-absorbing suspension damper, i un c dur reforçatasing.
- One Touch Auto-Backup Button: Allows for instant data backup with a single press (requires Transcend Elite software).
- Programari inclòs: Comes with Transcend Elite data management software and RecoveRx data recovery software.
- Capacitat: Capacitat d'emmagatzematge d'4 TB.

Imatge: Una explosió view of the Transcend StoreJet 25M3C, illustrating its three-stage shock protection system.
3. Contingut del paquet
Comproveu que el vostre paquet contingui els elements següents:
- Transcend StoreJet 25M3C External Hard Drive (4TB)
- Cable USB de tipus C a tipus C.
- Cable USB tipus C a tipus A
- Guia d'inici ràpid (no inclosa en aquest manual)

Image: The retail packaging of the Transcend StoreJet 25M3C, indicating the product and its accessories.
4. Configuració
Follow these steps to set up your StoreJet 25M3C:
- Connecteu la unitat:
- For devices with a USB Type-C port, use the provided USB Type-C to Type-C cable.
- For devices with a standard USB Type-A port, use the provided USB Type-C to Type-A cable.
- Encès: The drive is bus-powered and does not require an external power adapter. It will power on automatically once connected to your computer.
- Instal·lació del controlador: Most modern operating systems (Windows, macOS, Linux) will automatically detect and install the necessary drivers. No manual driver installation is typically required.
- Reconeixement inicial: Allow a few moments for your computer to recognize the new hardware. The drive should appear as a removable storage device in your file explorador o escriptori.

Image: The StoreJet 25M3C connected to a laptop, illustrating the use of its USB Type-C cable for data transfer.
5. Instruccions de funcionament
5.1. Transferència de dades
Per transferir files, simply drag and drop them to and from the StoreJet 25M3C drive icon in your computer's file explorer. The USB 3.1 Gen 1 interface ensures rapid transfer speeds for large files i carpetes.

Image: The StoreJet 25M3C connected, emphasizing its USB 3.1 Gen 1 interface for fast data transfer.
5.2. One Touch Auto-Backup
The StoreJet 25M3C features a dedicated button for automatic data backup. To utilize this function:
- Install the Transcend Elite software on your computer. This software is available for download from the Transcend weblloc.
- Configure your backup settings within the Transcend Elite application.
- Press the One Touch Auto-Backup button on the drive to initiate a backup according to your configured settings. This button also allows you to reconnect the hard drive to your PC without needing to unplug and reinsert it.

Image: A computer screen showing the Transcend Elite software, used for data management and backup.
5.3. Safely Ejecting the Drive
Always safely eject the drive from your operating system before disconnecting it to prevent data corruption. This can typically be done by right-clicking the drive icon and selecting "Eject" or using the "Safely Remove Hardware" option.
6. Manteniment
- Cura física: While the StoreJet 25M3C is shock-resistant, avoid unnecessary drops or impacts. Keep the drive clean and free from dust and moisture.
- Actualitzacions de programari: Regularly check the Transcend website for updates to Transcend Elite and RecoveRx software to ensure optimal performance and compatibility.
- Còpia de seguretat de dades: Periodically back up critical data stored on the StoreJet 25M3C to another location to ensure data redundancy.
- Emmagatzematge: When not in use, store the drive in a cool, dry place away from direct sunlight and extreme temperatures.
7. Solució De Problemes
- Drive not detected:
- Assegureu-vos que el cable USB estigui connectat correctament tant a la unitat com a l'ordinador.
- Proveu un port USB diferent a l'ordinador.
- Try a different USB cable (if available).
- Reinicieu l'ordinador.
- Check your computer's Disk Management (Windows) or Disk Utility (macOS) to see if the drive is recognized but unformatted or unassigned a drive letter.
- Velocitats de transferència lentes:
- Ensure you are connected to a USB 3.0 or USB 3.1 Gen 1 port on your computer for optimal performance. Older USB 2.0 ports will result in slower speeds.
- Eviteu transferir moltes petites files simultàniament; comprimir-los en un sol arxiu de vegades pot millorar la velocitat.
- Ensure your computer's drivers are up to date.
- One Touch Auto-Backup button not working:
- Verify that Transcend Elite software is installed and running on your computer.
- Ensure backup settings are properly configured within the Transcend Elite software.
For further assistance, refer to the Transcend support weblloc o contacteu amb el servei d'atenció al client.
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | Transcendir |
| Número de model | TS4TSJ25M3C |
| Color | Gris d'acer |
| Capacitat d'emmagatzematge digital | 4 TB |
| Interfície de disc dur | USB 2.0/3.0 (compatible with USB 3.1 Gen 1) |
| Interfície del maquinari | USB 3.1 Tipus A, USB Tipus C |
| Tecnologia de connectivitat | USB |
| Hard Drive Technology | Mechanical Hard Drive |
| Velocitat de rotació del disc dur | 5400 RPM |
| Factor de forma | 2.5 polzades |
| Dispositius compatibles | Ordinador |
| Compatibilitat de sistemes operatius | Windows, Linux (and macOS) |
| Característiques especials | Resistència a l'impacte |
| Dimensions del producte (L x A x A) | 13.34 x 0.79 x 4.22 cm (5.25 x 0.31 x 1.66 polzades) |
| Pes del producte | 354 grams (0.78 lliures) |
9. Garantia i Suport
Transcend products are designed for reliability. For information regarding warranty coverage, technical support, and service, please visit the official Transcend weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.
Please note that information regarding spare parts availability and guaranteed software updates is not explicitly provided in the product details.
Transcend Oficial Weblloc: www.transcend-info.com





