1.4 gigabytes per second or more for 4K flat video work at 4 color components at 16 bits at 25fps (PAL land) each raw for each channel on the timeline saturates

1.4 gigabytes per second or more for 4K flat video work at 4 color components at 16 bits at 25fps (PAL land) each raw for each channel on the timeline saturates system real quick. For online finishing systems that would be sweet. 8 TB would fill an average 90 minutes movie if you had a finishing timeline (no additional ones over it). With over 12TB I wouldn't know what to do anymore, as of this point in time. Sure, you can build a RAID that fast already though.