Intel Core i5 Ivy Bridge Quad Core
Up to 8GB DDR3/1333MHz System Memory
Up to 2 SATA III Magnetic or Solid State Drives
Up to 2 Combo Blu-ray or DVDRW Optical Drives
3 Year Parts & Labor Return to Depot Warranty

Intel Core i7 & i5 Ivy Bridge Quad Core
Integrated - nVIDIA or Radeon HD Video
Up to 32GB DDR3/1600 System Memory
Up to 6 Hard Drives w/Hardware RAID 0,1,5,10
3 Year Parts & Labor Return to Depot Warranty

Intel Core i7 & i5 Sandy Bridge Quad Core
nVIDIA or Radeon HD Single or in SLi or CrossfireX
Up to 32GB DDR3/1333 System Memory
Up to 6 Hard Drives w/Hardware RAID 0,1,5,10
3 Year Parts & Labor Return to Depot Warranty

Intel Core i7 & i5 Sandy Bridge Quad Core
nVIDIA or Radeon HD Single or in SLi or CrossfireX
Up to 32GB DDR3 System Memory
Up to 6 Hard Drives w/Hardware RAID 0,1,5,10
3 Year Parts & Labor Return to Depot Warranty