Do you have to use the power supply or will it get power with just connecting the usb cable?

With multiple usb ports, you generally need an external power source to provide adequate power to your attached devices.

What the the Wattage and the Amp of the power supply?

According to a user who rated this device, it's 4 amps. Enough to power eight maximum power draw (500 ma) devices.

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Specs

Reviews (8)

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Model
Brand	Koutech
Model	IO-HU1310

Details
Type	USB
Standards	USB 2.0/1.1
Ports	13-Port USB 2.0
Transfer Rate	1.5/12/480Mbps
Operating System Supported	Windows 98SE/Me/2000/XP/Server 2003/Vista/Server 2008/Windows 7 Linux Mac OS 8.6 and higher (USB 1.x supports for Mac OS 8.6-9.x, USB 2.0 supports for Mac OS X or higher)

Features
Features	USB Specification v.1.0/1.1/2.0 compatible (data transfer rate at 1.5/12/480 Mbps) Thirteen (13) Hi-Speed USB 2.0 downstream ports Twelve (12) horizontally mounted USB 2.0 connectors One (1) foldable vertical mounted USB 2.0 connector One (1) Hi-Speed USB 2.0 upstream port Supports self-powered mode Auto detect speed and connection of devices USB supports up to 127 devices in peer-to-peer configuration Hi-Speed USB 2.0 is fully compatible with original USB systems, peripherals, and cables Fully Plug-N-Play compatible

Additional Information
First Listed on Newegg	March 11, 2010

Return for refund within: 30 days

Return for replacement within: 30 days

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