STARTECH 

S2510BPU33 StarTech.com 2.5in USB 3.0 External SATA III SSD Hard Drive Enclosure with UASP - Portable External HDD

Mfg Part Number:  S2510BPU33  
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Price: $39.99
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Last Updated: Sep 03, 2025
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The S2510BPU33 USB 3.0 Hard Drive Enclosure with UASP lets you connect a 2.5in SATA III hard drive (HDD) or solid state drive (SSD) through an available USB port. The enclosure delivers optimal performance with a USB 3.0 connection, but is backward compatible with USB 2.0/1.1 host connections as well.

Enhanced with UASP (USB Attached SCSI Protocol), this 2.5" SATA III enclosure performs up to 70% faster than conventional USB 3.0 when paired with a UASP-enabled host controller. Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP reduces latency, significantly increasing transfer speeds and reducing processor usage to utilize the full potential of your SATA III hard drives. See our UASP testing results below for further details.

With support for SATA I/II/III, and large capacity drives (tested up to 1TB) this HDD enclosure is compatible with virtually any 2.5in SATA hard drive, and greatly increases the storage/backup capabilities of your computer.

For added portability the USB 3.0/SATA III enclosure features tool-less HDD installation, and requires no external power adapter.

To ensure compatibility with your computer system, the S2510BPU33 supports all of the leading operating systems, including: Microsoft Windows® (8/7/Vista/XP/Server 2008/Server 2003), Apple® OSX (10.9/10.8/10.7/10.6), Linux, and Google Chrome OS™.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

Improved Performance with UASP

UASP is supported in Windows 8, Mac OSX (10.8 or above), and Linux. In testing UASP performs with a 70% faster read speed and 40% faster write speed over traditional USB 3.0 at peak performance.

At the same peak in testing UASP also shows an 80% reduction in required processor resources.

Testing results were obtained using an Intel® Ivy Bridge system, a UASP enabled StarTech.com Enclosure, and a SATA III solid state drive.

More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number S2510BPU33
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 2.5" USB 3.0 to SATA III HDD Enclosure
Packaged Quantity 1
Product Type Drive Enclosure
Technical Information
Number of Hard Drives Supported 1
Number of Solid State Drive Supported 1
Controllers
Controller Type Serial ATA/600
I/O Expansions
Number of Total Expansion Bays 1
Number of 2.5" Bays 1
Network & Communication
Wireless LAN No
UASP Support Yes
Interfaces/Ports
Drive Interface SATA/600
Host Interface USB 3.0 Micro-B
Number of USB Ports 1
Power Description
Power Source USB
Physical Characteristics
Product Color Black
Product Material Plastic
Cooling Fan No
Form Factor External
Height 0.6"
Width 3.5"
Depth 5.2"
Weight (Approximate) 2.54 oz
Miscellaneous
Package Contents
  • 2.5" USB 3.0 to SATA III HDD Enclosure
  • 1 x HDD Pad
  • 1 x 18" USB 3.0 Cable
  • 1 x Product Manual
Platform Supported PC
Platform Supported Mac
Compatibility Max Drive Height: 0.4 in [9.5 mm]
Certifications & Standards
  • CE
  • FCC
Country of Origin China
Environmentally Friendly Yes
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 2 Year
Additional Warranty Information

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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