expanded systems - HD4 and higher

[kooz]

hello all -
just wondering if anyone might be able to clarify for me whether you gain available voices above HD3 when expanding your system.

HD3Accel is published to have 36 available voices at 192, which is a 12 voice improvement over HD3 Process cards. If I were to have an HD5 with a core, 2 Accel and 2 process cards, would I get 8-12 more voices over HD3 Accel or is it a TDM limitation for 36 voices? Processing power is not the issue, voicecount is.

I'm hoping someone with an almost-full chassis running v9 will chime in, or a Tech Support person will to straighten me and possibly go on record.