Yes the Double breakers are 240v.  Do you have a clothes dryer or electric stove in your apartment? Unless you want to set the equipment right below the panel  I cannot tell you exactly how many amps you have serving your panel.  The best I can tell you is you have at the most 100amps.

Stealcoin, go somewhere else and troll please.  The Dev's are alive and working on some major projects -> as they should be.

Concerning block reward and 1 block re-target:

Kimoto Gravity well is not a bad idea.  The re-target time is already quite reasonable, however, and I am not convinced that such a drastic change in order to appease the current miners makes sense.  But what do I know?

I am against a change to the block reward.  I think there is a slight disconnect in how this all works.  In the beginning of a coins life, measured in months and years, the coin goes through a period of inflation.  This is necessary, as the total money supply that the entire user base will ultimately use is minted during this period.  At this stage of the life-cycle, there were no exchanges and you couldn't buy a toothpick with Bitcoins.  This is the time period when real wealth is created in a crypto; the problem is that this wealth isn't measured by the current exchange rate.  The coin doesn't enter the period of deflation, and large-scale adoption, until much later in the coin's life-cycle.  Long after the speculators have left for what seems like a greener pasture, minting will naturally slow and the coin will begin appreciating in value.  It is then that the dedication of those who have mined the coin since the beginning profit.  This is an investment that lasts years, not days.

IMO 4.000 block reward and that gravity thing to retarget the difficulty, we should get our opinions and do some vote! call the dev's!!!!

My inquiry was ALL of these things, this is part of how the business world works, asshole customers are every where.

Any real business professional would have jumped at the opportunity to gain another customer by outlining who they were and how they did business.

i do know about what bitcoin is or can be but MtGox are claiming that BTC has a flaw in its software and  had frozed all BTC withdraws, something caused by double spending by some users who discovered the flaw into BTC code and theyr exchange...

Bitcoin is crashing! read it https://www.mtgox.com/press_release_20140210.html and buy some DigiByte as fast as you can!!! hold all you have and sell your BTC's

If you install a sub panel, It is going to be 240v.  I have never seen an electrician install 120v sub panel.  you are going to need to run 100amp sub panel. Not a difficult task, however some panels are not made to install a 100amp breaker in them.  If that is the case you will need to replace your primary panel or install a 200amp "sub"panel and feed it directly off the meter (if your meter has overcurrent protection, otherwise you are looking at a new meter can), although it technically wouldn't be a sub panel then.

When you upgrade to 400amp are you going to feed more power to your sub panel or add an additional one?  A 200amp service should be able to run 4 or 5 30amp twist locks and the rest of a house pretty easily. (unless you have one of those electric instant hot water heaters).

What is your long term plan.  I would hate to see you waste alot of money for something temporary.

If it was me, I would of stopped replying, way better than telling him to go away.

Why does the risers molex have to be on the same PSU than the mainboard?