Dell PowerEdge R630 Technical Manual

Also see for PowerEdge R630: Owner's manual Getting started Owner's manual Owner's manual Getting started

Contents

21 PowerEdge R630 Technical Guide5 MemoryThe Dell PowerEdge R630 supports up to 768GB of memory (24 DIMMs) and speeds up to 2133MT/s,providing high performance in a variety of applications. High memory density means there is nocompromise when it comes to virtualization.The R630 supports both registered DIMMs (RDIMM) and load-reduced DIMMs (LRDIMMs), which usea buffer to reduce memory loading and provide greater density, allowing for the maximum platformmemory capacity. Unbuffered DIMMs (UDIMMs) are not supported.DIMMs supportedThe R630 server supports the memory technologies listed in Table 7.Table 7. Memory technologies supportedFeature RDIMM LRDIMMRegister Yes YesBuffer No YesFrequencies Up to 2133MT/s Up to 2133MT/sRanks supported Single or dual rank Quad rankCapacity per DIMM 4, 8, 16 or 32GB 32GBMaximum DIMMs per channel 3 3DRAM technology x4 or x8 x4Temperature sensor Yes YesError Correction Code (ECC) Yes YesSingle Device Disable Code (SDDC) Yes YesAddress parity Yes YesThe R630 supports the DIMMs listed in Table 8. For the latest information on supported memory,visit the R630 page on Dell.com.Table 8. DIMMs supportedDIMMcapacityDIMMspeedDIMMtypeRanks perDIMMDatawidth SDDC support Voltage4 2133 RDIMM 1 x8 Advanced ECC 1.28 2133 RDIMM 2 x8 Advanced ECC 1.216 2133 RDIMM 2 x4 All modes 1.232 2133 LRDIMM 4 x4 All modes 1.2