Question I'm trying to understand RAM bandwidth ?

[FreeBee101]

RAM frequency(x2) x8(bytes) x channels(?) = bandwidth.

Does this include ganged mode?

Example:

2x48GB modules(dual channel motherboard)

6000mhz x8 x2 = 96gbps per second?

4x48GB modules(dual channel motherboard) ganged mode

6000mhz x8 x4 = 192gbps per second?

And does ranking of the RAM affect this?

I keep thinking I figured this out then I confuse myself again.