S251BU31315 - External hard drive StarTech.com - Free user manual and instructions
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| Product Type | External Hard Drive Enclosure |
| Model Number | S251BU31315 |
| Brand | StarTech.com |
| Interface | USB 3.0 (compatible with USB 2.0/1.1) |
| Supported Drive Size | 2.5 inch |
| Supported Drive Interface | SATA III (compatible with SATA I/II) |
| Data Transfer Rate | Up to 5 Gbps |
| Maximum Drive Capacity | 2 TB |
| Color | Black |
| Enclosure Material | Aluminum and ABS plastic |
| Power Source | USB bus-powered (no external adapter required) |
| LED Indicator | Activity and power status |
| Operating System Support | Windows, macOS, Linux |
| Plug and Play | Yes |
| Dimensions (L x W x H) | 120 mm x 75 mm x 12 mm |
| Weight | 80 g |
| Included Items | USB 3.0 cable, user manual |
| Special Features | Tool-free installation, UASP support |
| Compliance | CE, FCC, RoHS |
| Warranty | 2 years |
| Cleaning Instructions | Use a dry, soft cloth. Avoid liquids and abrasives. |
| Maintenance | No user-serviceable parts inside. Keep away from moisture and magnets. |
| Safety Notes | Avoid physical shocks, extreme temperatures, and magnetic fields. |
| Reparability | Not designed for repair. Contact StarTech support for issues. |
Frequently Asked Questions - S251BU31315 StarTech.com
What drives are compatible with the StarTech.com S251BU31315?
The enclosure supports 2.5-inch SATA hard drives and solid-state drives with SATA I, II, or III interface.
Is the S251BU31315 compatible with USB 2.0?
Yes, it is fully backward compatible with USB 2.0 and USB 1.1 ports, though transfer speeds will be limited to the slower standard.
Does the enclosure require an external power supply?
No, it is bus-powered via the USB cable. No external power adapter is needed.
What is the maximum drive capacity supported?
The enclosure supports drives up to 2 TB in capacity.
How do I install a drive in the S251BU31315?
Simply slide the drive into the enclosure and connect the USB cable. No tools are required for installation.
What operating systems are supported?
The enclosure works with Windows, macOS, and Linux without additional drivers. It is plug-and-play.
Does this enclosure support UASP?
Yes, it supports UASP (USB Attached SCSI Protocol) for improved performance with compatible controllers.
What transfer speeds can I expect?
With USB 3.0 and a fast drive, you can achieve up to 5 Gbps (theoretical). Actual speeds depend on the drive and system.
How do I clean the enclosure?
Use a dry, soft cloth to wipe the exterior. Do not use liquids or abrasive cleaners.
What should I do if the drive is not recognized?
Check the USB connection, try a different port or cable, and ensure the drive is properly seated. If issues persist, consult the manual or contact StarTech support.
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Download the instructions for your External hard drive in PDF format for free! Find your manual S251BU31315 - StarTech.com and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. S251BU31315 by StarTech.com.