Dell PowerEdge XE2420 EMC Installation and Service Manual - Page 157
Cooling fans specifications, System battery specifications, Expansion card riser specifications,
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For more information about the specific versions and additions, see https://www.dell.com/support/home/Drivers/ SupportedOS/poweredge-xe2420. Cooling fans specifications The PowerEdge XE2420 system supports up to six dual rotor fans. System battery specifications The PowerEdge XE2420 system supports CR 2032 3.0-V lithium coin cell system battery. Expansion card riser specifications The PowerEdge XE2420 system supports up to two PCI express (PCIe) expansion cards: Table 54. Expansion card slots supported on the system board Configurations 1A PCIe slot Riser Cabled riser Slot 1 Riser PCIe slot height Full-height PCIe slot length Half-length or Fulllength Slot width Double-wide x16 (Gen 3) or 2 Single-wide x 8(Gen 3) Slot 1 2C Cabled riser Riser(PERC Full-height Half-length Single-wide x 8 (Gen 3) ) 3A Cabled riser Slot 1 Riser Full-height Half-length or Fulllength Double-wide x16 (Gen 3) or 2 Single-wide x 8(Gen 3) All Slot 4 Slot 4 Riser Full-height Half-length or Fullheight Double-wide x16 (Gen 3) or 2 Single-wide x 8(Gen 3) Memory specifications The PowerEdge XE2420 system supports the following memory specifications for optimized operation. Table 55. Memory specifications DIMM type DIMM rank Single rank DIMM capacity 8 GB Single processor Minimum RAM Maximum RAM 8 GB 64 GB Dual processor Minimum RAM Maximum RAM 16 GB 128 GB RDIMM Dual rank 16 GB 32 GB 16 GB 32 GB 128 GB 256 GB 32 GB 64 GB 256 GB 512 GB 64 GB 64 GB 512 GB 128 GB 1 TB LRDIMM Quad rank Octa rank 64 GB 128 GB 64 GB 128 GB 512 GB 1 TB 128 GB 256 GB 1 TB 1792 GB Technical specifications 157