hdmi线材和1.3版本到底有没有关系？

Recently, HDMI Licensing, LLC announced that cables would be tested as Standard or High-Speed cables.

    * Standard (or “category 1”) cables have been tested to perform at speeds of 75Mhz, which is the equivalent of a 1080i signal.
    * High Speed (or “category 2”) cables have been tested to perform at speeds of 340Mhz, which is the highest bandwidth currently available over an HDMI cable and can successfully handle 1080p signals including those at increased color depths and/or increased refresh rates. High-Speed cables are also able to accommodate higher resolution displays, such as WQXGA cinema monitors (resolution of 2560 x 1600).

from www.hdmi.org

现在应该都是高速版的了，即使是40块钱一根的