ComputerWorld says the drive will use a Indilinx controller and will "come with two or four controllers depending on the capacity, and can be configured for internal RAID 0 for increased performance."
Each controller is a virtual drive, running off a seperate RAID controller.
The drive has "a maximum sequential read rate of 261MB/sec and a maximum sequential write rate of the same rate."
"The initial results we have tested show that the Colossus really excels in the small file random reads/writes," an OCZ spokeswoman said, via CW.
Now however, comes the only catch, the extreme price tag. A standard 1TB 3.5" HDD costs between $70-120 depending on model and make. The Colossus will run you $2200 USD. Maybe a thing to consider before throwing it in that new rig you have been making.