Holy hell, that's... awesome...
HIGHLY unlikely scenario, BUT just for the hell of it, imagine THIS SL-C future wickedness(!):2 of these CF adapters - 1 internal, 1 external - 8 slots!
Max em out with eight 32GB cards

(click pic for article)
That's 256GB of NAND in yr pocket computer.
I'm not advanced-savvy with RAID, but I do know even expensive server MBs don't even support 8 drive arrays, but just to further the insanity of the vision...
8 x 32gb NAND drives configured in RAID
If that microSD wifi adapter I just posted would work, and/or if SDIO can be properly resolved (again, we are utilizing suspension of disbelief x faith x insanity here

)
there could be an internal wifi mod, utilize the SD slot for wifi, or free up 1 of the 8 slots for wifi.
That would be ridiculous.
Back to reality now (and getting zubuntu installed correctly on NAND would be a good first step)