Manufacturer: Dell Part Number: Cncjw Compatibility: Dell Poweredge R630 Processor Detail Number Of Processors Supported: ( 2 ) Two Processors Socket Type: Fclga2011-3 Processor Type: Intel Xeon E5-2600V3 / E5-2600V4 Family Processor Core Count: Up To 22 Cores Memory Detail Number Of Memory Slots: 24 Total Memory Slots Memory Type: Ddr4 Lrdimm Or Rdimm Memory Speeds: Up To 2400Mhz Memory Size Capacity ( Lrdimm ): Up To 1.5Tb With Dual Processors / 768Gb With Single Processor Memory Size Capacity ( Rdimm ): Up To 768Gb With Dual Processors / 384Gb With Single Processor Pci Detail Number Pci Slots: Up To 3 Slots ( Via Riser Boards / Riser Cards Not Included ) + 1 Dedicated Perc Interface Slot And 1 Ndc Interface Pci Configuration May Vary Depending On Processor Quantity And/Or Storage Options Riser 1: -Slot1 Pci-E 3.0 X16 ( Cpu2 ) ( Low Profile / Half Length ) -Slot2 Pci-E 3.0 X8 ( X16 Wire ) ( Cpu2 ) ( Low Profile / Half Length ) Riser 2A: -Slot1 Pci-E 3.0 X16 ( For Cpu2 ) ( Low Profile / Half Length ) Riser 2B: -Slot1 Pci-E 3.0 X8 ( X16 Wired For Cpu1 ) ( Low Profile / Half Length ) Riser 3: -Slot3 Pci-E 3.0 X16 ( For Cpu1 )