HDM-10 kit ?

Hi

Can someone please explain me what is exactly the content of the HDM-10 hard drive adapter kit ?

Is it specials cables ? screws ? Is it absolutly needed to install a hard drive ?

Thank you

everything u need is already inside the 2500, the screws needed should be with ur unit in a plastic package with the manual

heres what one looks like

http://1226354.estore.networksolutionsd ... .bok?no=30

thank you very much. I wasn't sure.