"This is also true if you need the highest possible capacity and power efficiency. You can’t pack half a PB of Flash in 3 U with commodity hardware." http://ww

"This is also true if you need the highest possible capacity and power efficiency. You can’t pack half a PB of Flash in 3 U with commodity hardware." http://www.storagereview.com/dot_hill_ultra48_assuredsan_2u_ultra_density_25inch_storage_arrays_announced http://www.storagereview.com/dot_hill_ultra48_assuredsan_2u_... you can get pretty close, .4 of a pb in 4u. Plus if you spend some money on infiniband you can get some impressive through put, faster than whats possible with violin and EMC