Product ID: S251BMU313
Now, access your data in record time with the superior performance of USB 3.1 Gen 2 (10 Gbps). This single-drive enclosure gives you a powerful external storage solution.
The enclosure turns your 2.5in SATA solid-state or hard drive into ultra-fast, ultra portable data storage. Its lightweight, compact design allows it to be tucked easily into a laptop bag or carrying case. Engineered with a durable and sleek brushed aluminum housing, it’s equipped to keep your data safe and secure wherever you go.
USB 3.1 Gen 2 gives you greater bandwidth and speed with file transfer rates of up to 10 Gbps - twice the speed of USB 3.0 (USB 3.1 Gen 1) technology. It lets you leverage the high performance of the latest SSDs and hard drives, while alleviating bottlenecks in your data transfers.
The enclosure connects easily to a host computer through USB 3.1 Gen 2, with no external power required. It is equipped with a USB A to Micro B cable, providing backward compatibility with existing USB ports or hardware. It also provides UASP support for enhanced performance.
The S251BMU313 is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Warranty Information | Warranty | 2 Years |
---|---|---|
Connector(s) | 1 - Drive Connectors | SATA Data & Power Combo (7+15 pin) |
1 - Host Connectors | USB 3.1 USB Type Micro-B (10 pin, Gen 2, 10 Gbps) | |
Environmental | Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -10°C to 65°C (14°F to 149°F) | |
Humidity | Operation Humidity: 10% ~ 90% RH
Storage Humidity: 5% ~ 95% RH |
|
Hardware | Interface | USB 3.1 Gen 2 |
Bus Type | USB 3.1 Gen 2 | |
Number of Drives | 1 | |
Drive Size | 2.5in | |
Compatible Drive Types | SATA | |
Drive Installation | Fixed | |
Fan(s) | No | |
Chipset ID | ASMedia - ASM1351 | |
Indicators | 1 - LED Indicators | Power & Activity |
Packaging Information | Package Height | 33 mm [1.3 in] |
Package Length | 16.2 cm [6.4 in] | |
Shipping (Package) Weight | 164 g [5.8 oz] | |
Package Width | 13 cm [5.1 in] | |
Performance | Maximum Data Transfer Rate | 10 Gbps |
Type and Rate | USB 3.1 Gen 2 - 10 Gbit/s | |
UASP Support | Yes | |
TRIM Support | Yes | |
4Kn Support | Yes | |
Type and Rate | SATA III (6 Gbps) | |
Max Drive Capacity | Currently tested with hard drives up to 2TB at 7200 RPM | |
Physical Characteristics | Weight of Product | 78 g [2.8 oz] |
Color | Black | |
Material | Aluminum | |
Max Drive Height | 9.5 mm [0.4 in] | |
Product Length | 12.3 cm [4.8 in] | |
Product Width | 75 mm [3.0 in] | |
Product Height | 12 mm [0.5 in] | |
Power | Power Source | USB-Powered |
Software | 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. |
What's in the Box | 1 - Included in Package | USB 3.1 to SATA enclosure |
USB 3.1 A to Micro B cable - 18 inches | ||
7mm - 9.5mm SSD spacer | ||
protective case | ||
4 - Included in Package | assembly screws | |
1 - Included in Package | screwdriver | |
quick start guide |
Upgrade your computer to the faster speed of USB 3.1, by adding two 10Gbps USB Type-A ports
Minimize clutter and position your USB 3.0 Micro devices near your desktop or laptop computer easily, with a thin, flexible cable
Connect a USB 3.0 Micro USB external hard drive to your computer
We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)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:
To test your setup components, try the following:
When you test the hard drive and hard drive enclosure, it is recommended that you do the following:
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.
Note: A formatted hard drive will not show up in Computer or My Computer until it has a drive letter assigned to it.
If your setup components support USB 3.1 but you are experiencing slower transfer speeds than you expected, consider the following:
To confirm the functionality of your USB host connection, its ports, and any other devices in your setup, refer to the information provided by the manufacturer.
Note: USB 3.1 is also known as USB 3.1 Gen 2 (10Gbps). Devices that support USB 3.1 should have the USB 3.1 symbol on them. If the USB 3.1 symbol does not appear on your USB source or device, refer to the information provided by the manufacturer to confirm whether the USB source or device support USB 3.1.
Hard drive enclosures require power from your system's USB port. Although you can plug in any standard SATA drive, USB ports only supply a limited amount of power and are not able to power all of the hard drives plugged into the system.
The power capabilities of the USB port combined with the power requirements of the attached hard drive will determine if the hard drive enclosure will work in your setup. The power (in mA) supplied by the USB port must be greater than the requirements of the hard drive.
A USB 2.0 port can supply a maximum of 500 mA (0.5 A), and a USB 3.0 port can supply a maximum of 900 mA (0.9 A).
You can usually find the power requirements of your hard drive in the technical specifications on the label of the hard drive or on the manufacturer's website.
To determine if your hard drive will work in this enclosure, on the product page, click the Technical Specifications tab, and do the following:
USB 3.1 is the most recent version of the USB (Universal Serial Bus) standard for connecting computers and electronic devices. It is capable of data transfer speeds up to 10Gbps, and while it can use the USB-C connector type, it can also use a variety of other connector types. To achieve USB 3.1 transfer speeds, your USB host connection, cables, and device must all support USB 3.1. USB 3.1 is also known as USB 3.1 Gen 2 (10Gbps).
USB 3.0 is capable of data transfer speeds up to 5Gbps. USB 3.0 is also known as USB 3.1 Gen 1 (5Gbps).
USB 3.1 is backwards compatible with USB 3.0 and USB 2.0, except in the following scenarios:
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To transfer data at speeds of 10Gbps, you need to confirm that the following components in your setup support USB 3.1:
Note: USB 3.1 is also known as USB 3.1 Gen 2 (10Gbps). Devices that support USB 3.1 should have the USB 3.1 symbol on them. If the USB 3.1 symbol does not appear on your USB source or device, refer to the information provided by the manufacturer to confirm whether the USB source or device support USB 3.1.
The included USB cable for this USB 3.1 Gen 2 device has been tested and verified to perform at USB 3.1 Gen 2 speeds of 10Gbps.
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).
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.
Click OK.
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:
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).
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.
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:
Open Finder.
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.
Click Partition.
The drive should now be accessible in Finder.
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