different between Hikvision NVR DS7608

[Augus]

Hi,
I am looking at Hikvision NVR DS-7608NI-E2/8P, but there are many different version don't know what different between them. I want to make sure I select the right one.

DS-7608xx-yy/8P
what xx and yy represent?

 

[alastairstevenson]

Some info here : Hikvision Product Comparison
But, essentially :
xx=N or NI CN or International version
yy=En E-series mainstream model n=Number of HDDs
yy=In I-series newish higher spec model, n=Number of HDDs