Drive Enclosure for 2.5" SATA SSDs/HDDs - USB 3.1 (10Gbps) - USB-A, USB-C
Access data stored on your 2.5” SATA SSD/HDD, with support for high-capacity drives up to 15mm
Product ID: S251BU31315
This USB 3.1 Gen 2 single-drive enclosure gives you an ultra-fast, portable external storage solution for 2.5” hard drives or solid-state drives up to 15 mm in height. The enclosure provides quick access to your data wherever you go and it lets you retain your data after an upgrade to a new SSD or HDD in your computer.
The drive enclosure lets you leverage the high performance of the latest SSDs and HDDs. USB 3.1 Gen 2 also gives you greater bandwidth and speeds up to 10Gbps for ultra-fast access to your data. IT professionals, medical personnel, researchers, creative professionals and anyone else who needs easy access to their data on the go will benefit from this portable drive enclosure. The enclosure lets you quickly access your data, to browse your files and edit your documents.
The enclosure also provides you with easy drive access for data migration, drive cloning, and data backups so that you can safeguard your data at all times.
Versatile and compatible
Unlike most drive enclosures, which only support SATA SSDs and HDDs up to 9.5 mm in height, this enclosure is compatible with virtually all 2.5" SATA drives up to 15 mm in height. Plus, it comes with a USB Type-C to Micro-B cable, for connecting to newer USB-C enabled laptops, tablets, and phones. A USB Type-A to Micro-B cable is also included to ensure backward compatibility with your existing USB 3.0 and 2.0 devices.
The enclosure is powered directly from the USB port on your device, which means no external power is required. For portable storage, you can tuck it away inside your laptop bag or carrying case and take it anywhere -- from your home to the office, the hospital, the lab, or out in the field, so that you can access your data wherever you go.
Protection for your data
The enclosure is engineered with a sleek and durable aluminum housing to help keep your data safe and secure wherever you go. Its aluminum housing and venting help to dissipate heat and passively cool the drive in order to help prevent drive failure and data loss.
The S251BU31315 is backed by a StarTech.com 2-year warranty and free lifetime technical support.
- Add portable external data storage to your USB-C or USB-A laptop or tablet using a 2.5 in. solid-state drive or hard drive that ranges from 5 mm to 15 mm in height
- Use your SATA SSDs/HDDs at maximum speed, by taking advantage of ultra-fast USB 3.1 Gen 2 (10Gbps) connectivity
- Back up your important data to an external storage device
Ingram Micro España
|Bus Type||USB 3.1 Gen 2|
|Chipset ID||ASMedia - ASM1351|
|Compatible Drive Types||SATA|
|Interface||USB 3.1 Gen 2|
|Number of Drives||1|
|Max Drive Capacity||Currently tested with hard drives up to 2TB at 7200 RPM|
|Maximum Data Transfer Rate||10 Gbps|
|Type and Rate||USB 3.1 Gen 2 - 10 Gbit/s|
|Drive Connectors||1 - SATA Data & Power Combo (7+15 pin) Female|
|Host Connectors||1 - USB 3.1 USB Type Micro-B (10 pin, Gen 2, 10 Gbps) Female|
|OS Compatibility||OS independent; No software or drivers required|
|Special Notes / Requirements|
|Note||Windows 7 and earlier Windows versions do not support TRIM with USB to SATA devices.|
|LED Indicators||1 - Power & Activity|
|Humidity||Operation Humidity: 10% ~ 90% RH
Storage Humidity: 5% ~ 95% RH
|Operating Temperature||0°C to 40°C (32°F to 104°F)|
|Storage Temperature||-10°C to 65°C (14°F to 149°F)|
|Max Drive Height||15 mm [0.6 in]|
|Product Height||2.1 cm [0.8 in]|
|Product Length||12 cm [4.7 in]|
|Product Width||75 mm [3 in]|
|Weight of Product||105 g [3.7 oz]|
|Package Height||41 mm [1.6 in]|
|Package Length||17.8 cm [7 in]|
|Package Width||13.3 cm [5.2 in]|
|Shipping (Package) Weight||250 g [8.8 oz]|
|What's in the Box|
|Included in Package||1 - drive enclosure|
|1 - USB-C to Micro-B cable|
|1 - USB-A to Micro-B cable|
|1 - screwdriver|
|5 - drive-mount screws|
|3 - enclosure screws|
|1 - quick-start guide|
Connect a 2.5" SATA SSD/HDD to your computer using this USB 3.1 Gen 2 ultra-portable cable
Create a fast and portable data storage solution for your USB Type-C enabled laptop
Get ultra-fast access to data by connecting a 2.5" SATA SSD/HDD to your laptop’s USB-C port
Get the faster speed of USB 3.1 Gen 2 in a lightweight and portable storage solution
Get ready for ultra-fast USB 3.1 Gen 2 data storage using your 2.5” SSD or HDD
The high-speed, high-capacity data storage solution you’ve been waiting for – with USB 3.1 Gen 2
Dock two of your 2.5” and 3.5” SATA drives over high performance USB 3.1 Gen 2 with UASP
Dock your 2.5" or 3.5" SATA drive over high performance USB 3.1 with UASP
Turn a 6 Gbps HDD or SSD into secure external storage with touchpad password entry
Turn a 2.5” SATA Hard Drive or Solid State Drive into a UASP supported USB 3.0 External Hard Drive
Turn a 2.5" SATA HDD/SSD into an external SuperSpeed USB 3.0 Hard Drive/Solid State Drive
2.5in Aluminum USB 3.0 External SATA III SSD Hard Drive Enclosure with UASP for SATA 6 Gbps – Portable External HDD
Turn a 2.5” SATA Hard Drive or Solid State Drive into a UASP supported USB 3.0 External Hard Drive
USB 3.0 Universal 2.5in SATA III or IDE Hard Drive Enclosure with UASP - Portable External SSD / HDD
Turn a 2.5” SATA III or IDE HDD / SSD into an external hard drive that connects to your computer through USB 3.0 with UASP
Turn a 7mm high 2.5in SATA III SSD/HDD into a UASP-supported USB 3.0 External Drive
Connect a USB 3.0 Micro USB External Hard drive to your computer
Connect USB Micro-B devices to your USB-C host, using this durable 1-meter cable
Add two flushmount USB 3.0 ports to your ExpressCard-enabled laptop
Add one internal and one external SuperSpeed USB 3.0 to your PC
Frequently Asked Questions
Before You Buy
Yes, this device supports the TRIM command. If the OS issues a TRIM command, the command will be passed to the connected device.
To determine if your hard drive will work in this enclosure, on the product page, click the Technical Specifications tab, and do the following:
- Make sure that the enclosure supports the storage size of your hard drive. If the storage size of your hard drive is larger than what the enclosure was tested with, the hard drive will likely still work with the enclosure.
- Confirm that your hard drive uses the same interface type as the enclosure. For example, IDE, SATA, or M.2.
- Make sure that the enclosure supports the physical size of your hard drive, such as 2.5 inches or 3.5 inches.
- Make sure that the enclosure supports the height of your hard drive. For example, 9 mm or 15 mm.
- Verify that the power consumption of your hard drive doesn’t exceed the power output of the enclosure. If you’re using multiple hard drives, make sure that the combined power consumption of all of the hard drives doesn’t exceed the power output of the enclosure.
When you troubleshoot issues with a hard drive enclosure, there are some quick tests that you can complete to rule out potential problems. You can test to make sure that the following components are working correctly and are not the source of the issue:
- Hard drives
- Hard drive enclosure
To test your setup components, try the following:
- Use the cables, hard drives, and hard drive enclosure in another setup to see if the problem is with the components or the setup.
- Use a different cable, hard drive, and hard drive enclosure in your setup to see if the problem persists. Ideally, you should test a component that you know works in another setup.
When you test the hard drive and hard drive enclosure, it is recommended that you do the following:
- To check Disk Management, press the Windows key + R, type diskmgmt.msc, and press Enter. Check to see if your hard drive is listed.
- If the hard drive is listed with unallocated space, the hard drive needs to be reformatted. Right-click unallocated and click New Simple Volume. Follow the on-screen instructions to complete the reformatting.
Note: Formatting a hard drive erases all of the data on it. Make sure that you back up all of your data before you reformat the hard drive.
- If the hard drive is listed as healthy but does not have a drive letter, for example, C:, right-click healthy and click Change Drive Letter and Paths. Click Add, assign a drive letter, and click OK.
Note: A formatted hard drive will not show up in Computer or My Computer until it has a drive letter assigned to it.
You should not upgrade your device's firmware if you do not have any issues with the functionality of your device. The only time you should consider an upgrade is if you are experiencing a problem with the device, and you have confirmed that the firmware addresses this problem. You can confirm this is the case by reviewing the documentation included with the firmware or by consulting with our Technical Support team. Incorrectly upgrading firmware can result in diminished performance so it is best to contact StarTech.com if you would like to perform this operation.
Before you can access a new or formatted drive in your operating system, you need to initialize it first and then create a partition on the drive. A partition defines an area of the drive to use for storing data. The partition uses a file system (for example, ex-FAT, NTFS, and so on).
Initialize a drive
Note: You typically only need to initialize a drive if the drive is new. If you cannot find an uninitialized drive in Disk Management, skip the following steps and try to partition your device.
Press the Windows key + R, type compmgmt.msc, and click Run to open Computer Management.
Navigate to Disk Management.
When prompted to, initialize your disk(s). If you are running Windows® 7 or later and are using a drive larger than 2TB, initialize the disk(s) with GPT. If you are running an earlier version of Windows, initialize the disk(s) with MBR. For more information, visit the following FAQ: https://www.startech.com/support/faqs/technical-support?topic=hard-drives#mbr-vs-gpt.
Create a partition in a drive
Note: The following steps create an NTFS partition that uses the entire drive space. To use a different file system, select a different option in step 6.
Right-click Unallocated or RAW volume, and select New Simple Volume.
In the New Partition Wizard, click Next.
Select Primary partition.
Leave the partition size set to default, and click Next.
Assign a drive letter or leave it set to the default, and click Next.
Enter the following settings to format the partition:
- In the File System field, enter NTFS.
- Set the Allocation unit size to Default.
- In the Volume label field, enter <your name/reference>.
- Select the Perform a quick format check box.
- Clear the Enable file and folder compression check box.
- Click Next > Finish.
The new drive should appear in Windows Explorer.
Before you can access a new or formatted drive in your operating system, you need to initialize it first and then create a partition on the drive. A partition defines an area of the drive to use for storing data. The partition uses a file system (for example, HFS+, ex-FAT, NTFS, and so on).
Initialize a drive
Mac OSX detects a drive that needs to be initialized and automatically prompts you to initialize the drive. If you are prompted to initialize the drive, click Initialize. If you are not prompted to initialize the drive and you cannot find the drive in Finder, you will need to create a partition on the drive.
Create a partition on a drive
Note: The following steps create an HFS+ (Mac OS Extended (Journaled)) partition that uses the entire drive space.
To create a partition on a new drive, complete the following:
Navigate to Applications and click Utilities.
Open Disk Utility.
Select the new drive and click the Partition tab.
Click Options and verify that it is set to GUID Partition Table.
Enter a name for the partition.
The drive should now be accessible in Finder.
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Compliance and Safety
- If product has an exposed circuit board, do not touch the product under power.
- If Class 1 Laser Product. Laser radiation is present when the system is open.
- Wiring terminations should not be made with the product and/or electric lines under power.
- Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
- Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
* Product appearance and specifications are subject to change without notice.