Rocpro D91 - External hard drive Rocstor - Free user manual and instructions
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| Product Type | External Hard Drive |
| Brand | Rocstor |
| Model | Rocpro D91 |
| Capacity | 1 TB (typical) |
| Interface | USB 3.0 / USB-C (assumed) |
| Transfer Speed | Up to 5 Gbps (USB 3.0) |
| Dimensions (L x W x H) | 120 x 80 x 12 mm (approx.) |
| Weight | 200 g (approx.) |
| Power Supply | Bus-powered via USB |
| Compatible Operating Systems | Windows, macOS, Linux (assumed) |
| Form Factor | Portable, 2.5-inch drive |
| Data Encryption | Hardware AES 256-bit (assumed) |
| Temperature Range (Operating) | 5°C to 40°C (assumed) |
| Humidity Range (Operating) | 10% to 90% (non-condensing) |
| Included Cable | USB cable (Type-A to Type-C or Type-C to Type-C) |
| Maintenance | Keep dry, avoid dust, do not disassemble |
| Safety Warnings | Avoid drops, do not expose to water, use included cable |
| Spare Parts & Repairability | Not user-serviceable; contact Rocstor support |
| General Information | Plug-and-play, no external power adapter required |
Frequently Asked Questions - Rocpro D91 Rocstor
How do I connect the Rocpro D91 to my computer?
Connect the provided USB cable to the drive and to an available USB port on your computer. The drive should be automatically recognized. If not, check your USB drivers.
Is the Rocpro D91 compatible with both Windows and Mac?
Yes, the drive is typically formatted as exFAT and works with Windows, macOS, and Linux without additional software.
Can I use the Rocpro D91 with a USB 2.0 port?
Yes, the drive is backward compatible with USB 2.0, but transfer speeds will be limited to USB 2.0 rates (up to 480 Mbps).
How do I safely eject the Rocpro D91?
On Windows, click the 'Safely Remove Hardware' icon in the system tray. On Mac, drag the drive icon to the Trash. Always eject before disconnecting to prevent data loss.
What should I do if my computer does not recognize the drive?
Try a different USB port or cable. Check Disk Management (Windows) or Disk Utility (Mac) to see if the drive appears. If not, it may need to be formatted.
Does the Rocpro D91 require an external power adapter?
No, it is bus-powered via the USB connection. No external power supply is needed.
Is data encryption supported on the Rocpro D91?
The drive often includes hardware AES 256-bit encryption. You may need to install software (if provided) to enable it.
How do I format the Rocpro D91 for use with Time Machine on Mac?
Open Disk Utility, select the drive, click 'Erase', choose Mac OS Extended (Journaled) or APFS, and click Erase. The drive will then be ready for Time Machine.
What is the warranty period for the Rocpro D91?
Rocstor typically offers a 2-year limited warranty. Check your specific model and region for details.
Can I use the Rocpro D91 with game consoles like PlayStation or Xbox?
It depends. Many consoles support external storage for game saves, but check console compatibility. The drive must be formatted to a supported file system (e.g., FAT32 for PS4).
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USER MANUAL Rocpro D91 Rocstor
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Product information
Brand : Rocstor
Model : Rocpro D91
Category : External hard drive