The Dell OEM Solutions engineers took the Dell Precision Workstation T7500 and increasing the 3.5" hard drive count to eight drives. They also provided the cabling solution to connect those drives to a high end Dell PERC H700 RAID controller and tested the platform for two high end Video cards with extended power and thermal requirements beyond Dell's standard supported options. Contact Dell OEM to learn more
http://www.dell.com/oem