[4+2+1]: 4 USB 2.0 ports, 2 USB 3.0 ports and 1 5V/2A charging port which can charge various mobile devices, such as smartphones, iPads, iPhones and more with an output current up to 2A.
USB supports data transfer rate of super speed up to 5Gbps, high speed up to 480Mbps, and full speed up to 12Mbps.
With a 5V/4A PSU powered and over current protection design.
Plug-n-play, hot swappable. No driver needed
LED indication of power on/off switch button.
Hootoo HT-UH003 USB Hub is a driver free, plug-n-play USB 2.0/3.0 Hub. It instantly adds 2 USB3.0 and 4 USB 2.0 ports for you to expand your storage space. If your computer has a limited number of USB ports, this USB hub is a great way to extend the number of peripherals connected simultaneously.
In addition, HT-UH003 also provides one charging port to charge your smartphone/tablets with super-fast speed. Combined with the 6 USB ports, it meets your various needs.
|Power Adapter||5V / 4A|
|Size||3.91 x 2.36 x 0.79 inches|
|USB Port||4 x USB 2.0, 2 x USB 3.0, 1 x 5V/2A charging port|
|OS Supported||Windows 7, 8, XP, Vista; Mac OS X or above|
The USB 3.0 transfer rate of 5Gbps, with a theoretical transfer speed of 625MB/s, is about 10 times faster than of the mainstream USB 2.0 transfer rate of 480Mb/s, which has a theoretical transfer speed of 60 MB/s. Taking current usage conditions into consideration, the transfer speed can achieve about 3 times that of USB 2.0. The actual transfer speed depends on the specific environment the product is used in.
A: If this problem is occurring with properly-installed devices, it is usually due to insufficient power supply. When the hub is transferring data - especially big data - make sure it is connected to a power source. In addition, we recommend connecting the hub to your computer with the cable provided. If not, please make sure the cable length is less than 1m, so as to ensure stable data transfer. B: Please gently push and pull the outer devices cable to let it better connected to the hub and shake the hub gently to see if they are connected solidly before use it to transfer data.
This problem may be the result of one of the following causes: a. Insufficient power supply. Please connect the USB hub to a power source. b. Compatibility between the motherboard and system. Please try refreshing the BIOS in the motherboard. c. System or BIOS settings. The USB may be disabled in your BIOS or operating system. Please turn on the computer, press F2 or DEL to enter the BIOS interface, then select “Enable USB device”. d. Incorrect insertion or unplugging. Do not unplug the device when transferring data in order to avoid damaging the chipset. e. Improper driver installation. In “Device Manager”, go to “Other Devices” and select “Universal Serial Bus Controllers”. If there are any yellow questions or exclamation marks visible, uninstall the driver in “Device Manager”, and then restart your computer. The driver will be reinstalled automatically.
a. We recommend going to the apple website: http://support.apple.com/kb/HT5172 and download the upgrade pack for USB 3.0. b. Mac OS X Lion 10.7.4 users may experience unstable connections due to microchip incompatibility. We recommend upgrading your OS X to Mountain Lion 10.8.2 or later. c. 2012 Mac Mini and 2012 Mac Book Pro with Retina Display are currently not recommended for use with this product because the unstable performance. Apple now provides an official update for MacBook Air and MacBook Pro computers purchased in June 2012. This update improves USB 3.0 performance and compatibility and can be downloaded from the official Apple website as "MacBook Air and MacBook Pro Update 2.0".
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