How does MuM work with these?
https://bitcointalksearch.org/topic/sold-out-asicminer-cubes-30gh-38ghs-usa-25-btc-4-orders-free-shipping-392287
I have an opportunity to get one very inexpensive but setup for the stratum to BFG seems likes it's not bad but I wonder how it works using MuM.
It works great with Cubes, Blades, MinePeon, etc. I have a Cube pointed at the Proxy in MultiMiner and it works well with minimal setup.
That said, I would seriously consider before purchasing a Cube. The Cube is based on 1st generation ASICMINER chips that are nowhere near as power efficient as newer chips. They basically go:
Avalon -> ASICMINER -> BFL -> Bitfury -> BITMAIN
That is just a rough idea. So what you are talking about doing is essentially purchasing ASIC equipment that is several generations behind.
That said they do work very well, they are very simple to setup (they do require a PSU). But if you are looking for something like that and can spend more I'd recommend an AntMiner S1. They can run at about 210 Gh/s easily, they ship very quickly, and they have a similar setup to the Cube (with a nicer web UI).
Note that right now the S1 does not work with bfgminer or MultiMiner as a proxy as it has an older version of cgminer built in with a known bug that has since been addressed.