Dell PowerEdge XE2420 EMC Technical Specifications - Page 14

Table 9. Expansion card slots supported on the system board Configurations PCIe slot Riser PCIe slot height 1A Cabled riser Slot 1 Riser Full-height 2C Cabled riser Slot 1 Riser(PERC) Full-height 3A Cabled riser Slot 1 Riser Full-height All Slot 4 Slot 4 Riser Full-height PCIe slot length Half-length or Fulllength Slot width Double-wide x16 (Gen 3) or 2 Single-wide x 8(Gen 3) Half-length Single-wide x 8 (Gen 3) Half-length or Fulllength Half-length or Fullheight Double-wide x16 (Gen 3) or 2 Single-wide x 8(Gen 3) 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 10. Memory specifications DIMM type DIMM rank Single processor DIMM capacity Minimum RAM Maximum RAM Single rank 8 GB 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 Table 11. Memory module sockets Memory module sockets Sixteen 288-pin Speed 2933 MT/s, 2666 MT/s Storage controller specifications The PowerEdge XE2420 system supports the following controller cards: Table 12. PowerEdge XE2420 system controller cards Internal controllers • PERC H740P • PERC H730P+ • PERC H330+ • S140 • HBA330 • Boot Optimized Storage Subsystem (BOSS-S1): HWRAID 2 x M.2 SSDs External controllers External controller is not supported. 14 Technical specifications