Help Me Choose : Chassis Configuration-R730

 
 R730 Chassis Options 8x 3.5"
Hard Drives
 8x 2.5"
 Hard Drives
 16x 2.5"
Hard Drives
 Maximum Drives 8 8 16
 Maximum Memory 1.5TB 1.5TB 1.5TB
 Internal Dual SD Module (IDSDM) Option YesYes  Yes
 PCIe SSD SupportNo  No No
 PCIe SSD Upgrade AvailableNo  No No
 Software RAID from Factory YesYes  No
 Hardware RAID from Factory YesYes Yes 
 DVD-ROM Optional Optional Optional
 GPU Support** No No No
 Dell PCIe SSD Express Flash drivesNoNo No
 Single Processor Configuration Available Yes YesYes