There's a bunch of different tags related to multi-channel memory architecture, including single-channel, dual-channel, and triple-channel. However, we happen to have multi-channel as well.

Can someone get rid of this "channel tangle" and consolidate all these tags into multi-channel?

The multi-channel is actually ambiguous as it can also refer to multi-channel audio. Perhaps it should be split into multi-channel-memory and multichannel-audio? The above tags can then be merged into multi-channel-memory.