NOTE: This system is also designed to connect to the IT power systems with a phase to phasevoltage not exceeding 230 V.System battery specificationsThe PowerEdge R630 system supports CR 2032 3.0-V lithium coin cell system battery.Expansion bus specificationsThe PowerEdge R630 system supports PCI express (PCIe) generation 3 expansion cards, which must beinstalled on the system board by using expansion card risers. This system supports three types ofexpansion card risers. The following table provides detailed information about the expansion card riserspecifications:Table 20. Expansion card riser specificationsExpansion cardriser PCIe slots on theriser Height Length LinkRiser 1 Slot 1 Low Profile Half Length x16Slot 2 Low Profile Half Length x8Riser 2 Slot 1 Low Profile Half Length x8Slot 1 Low Profile Half Length x16Riser 3 Slot 2 Full height Three-fourth Length x16Slot 3 Low Profile Half Length x16NOTE: When using slot 1 on the riser, ensure that both the processors are installed on the system.NOTE: Only a three-fourth length card is supported for the PCIe expansion card slot (slot 2) on riser3 when no mini-PERC card is installed. Supported length with mini-PERC card installed is halflength.Memory specificationsThe PowerEdge R630 system supports DDR4 registered DIMMs (RDIMMs) and load-reduced DIMMs(LRDIMMs) at 1866 MT/s, 2133 MT/s, or 2400 MT/s.Table 21. Memory specificationsMemory modulesockets Memory capacity Minimum RAM Maximum RAMTwenty-four 288-pins • 64 GB quad rank(LRDIMMs)• 4 GB or 8 GB singlerank (RDIMMs)• 8 GB, 16 GB or 32 GBdual rank (RDIMMs)• 4 GB with singleprocessor• 8 GB with dualprocessors(minimum onememory module perprocessor)• LRDIMM: up to 786GB with singleprocessor• LRDIMM: up to 1536GB with dualprocessors• RDIMM: up to 384GB with singleprocessor39
