More like 2 years in "Club Fed"
This guy will only serve half his sentence in a minimum security Federal Facility "Club Fed", and if he's any kind of BOFH, by that time the worm he planted will wake up and start transferring the "rest of the money" he stole into numbered accounts in Cayman's or anywhere else that does not have an extradition treaty with the USA.
Or at least I can dream we could all be so lucky.......