HDMI cable: High Speed?

[Wildgift]

I bought a few from monoprice. Is "high speed" important? I'm using them to connect DVR/Xbox 360/Blu ray to my receiver.

thanks

 

[ParadigmDawg]

Read up on HDMI.

http://www.bluejeanscable.com/articles/hdmi-cable-information.htm?hdmidept

http://www.bluejeanscable.com/articles/hdmi-cables.htm?hdmidept