This USB 3.0 to 2.5" 3.5" / HDD converting cable supports UASP protocol, which is compatible for Win 8, for Mac OSX (10.8 or above) and for Linux OS. In speed test, UASP increases read speed by 70% and write speed by 40% compared with traditional USB 3.0 at performance. It can conveniently connect a 2.5"/ 3.5" III HDD to your laptop or via its speed USB 3.0 5Gbps interface, then instantly turn your laptop or HDD into a high speed HDD without having to install your drives in an enclosure. It is the solution for extending more storage capacity, backuping data or upgrading your laptop, desktop, and for Ultrabook hard driver through ultra USB 3.0, to be your database. Ultra small size and lightweight design make it easy for storage in any laptop bag, carrying to be carried anywhere.

Features:
Compliant with UASP protocol, improving transfer rate, saving and efficient.
Blazing USB 3.0 transfer rates up to 5Gbps, backward compatible with USB 2.0 480Mbps and USB 1.1.
Support III transfer rates up to 6 Gbps, II 3 Gbps and I 1.5 Gbps.
Support over 2TB capacity 2.5"/ 3.5" HDD, and , driver free, tool-.
Access any 2.5" HDD from any USB enabled and 3.5" with additional cable.
Hot swappable and pluggable for Win 7 / 8, for Win , for Mac etc.
Quick drive access for data migration & backup, drive cloning & upgrading, retrieving data from an old drive
Wide application, can be applied to PC, laptop, player TV and more.
Optimized heat dissipation for your HDD by open thermal design, hypothermia.
Made of environmental fine ABS materials, enduring wear and tear, stability and durability.
Compact size, elegant in shape, lightweight, easily to be carried anywhere.

Specification:
Material: ABS
Color: Black
Drive size: 2.5", 3.5"
Fan(s): No
Interface: USB 3.1 Gen 2
Number of Drive: 1
Hot swap: Yes
UASP protocol: Yes
Bus type: USB 3.0, compatible with USB 2.0 / 1.1
Compatible drive type(type and rate):
USB transfer rate(Max): USB 3.0 5Gbps, USB 2.0 480Mbps
transfer rate(Max): SATA3.0 6 Gbps, SATA2.0 3 Gbps, SATA1.0 1.5 Gbps
Connector: Drive connector: 1 * Data & Combo (7+15 pin) Receptacle
                  Host connector: 1 * USB 3.0 A (9 pin; SuperSpeed) Male
Operating system: for Windows 7 / 8 / , for Mac and more
: (for 3.5" / HDD)                            
Cable length: Approx. 30cm / 11.8in
Item size: 35.3 * 5.1 * 0.9cm / 13.9 * 2 * 0.4in(L * W * H)
Item weight: Approx. 20g / 0.7oz
Package size: 13.8 * 13.6 * 3cm / 5.4 * 5.4 * 1.2in(L * W * H)
Package weight: 37g / 1.3oz

Package list:
1 * USB 3.0 to 2.5" / 3.5" HDD Cable

Note: The package list without user manual.
          No external required for 2.5" / HDD.
          When connecting to 3.5" hard drive, it need to be powered by external cable, thank you!