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Dell PowerEdge R440

The Dell PowerEdge R440 is a 1U two-socket rack server tuned for dense scale-out, web and HPC nodes. It runs up to two 2nd Gen Intel Xeon Scalable processors with up to 24 cores each, 16 DDR4 DIMM slots for up to 1TB at 2666 MT/s, and up to ten 2.5" drives (four of them NVMe) or four 3.5" drives, plus optional M.2 boot SSDs on BOSS. Two PCIe Gen3 x16 slots, 1GbE or 10GbE LOM options and iDRAC9 complete it. Fully configurable.

Looking to compare generations? See its Gen 15 successor, the Dell PowerEdge R450, or compare Gen 14 models: Dell PowerEdge R640 and Dell PowerEdge R540.

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  • Form Factor: 1U Rack
  • Processors: Up to 2x 2nd Gen Intel Xeon Scalable (up to 24 cores)
  • Memory: 16x DDR4 RDIMM/LRDIMM slots, up to 1TB
  • Memory Speed: Up to 2666 MT/s
  • Storage: Up to 10x 2.5" (up to 4 NVMe) or 4x 3.5"
  • Expansion: Up to 2x PCIe Gen3 x16
  • GPU Support: Not listed by Dell
  • Networking: 2x 1GbE LOM + optional 2x 1GbE/10GbE riser
  • Management: iDRAC9 with Lifecycle Controller
  • Cooling: Air, up to 6 cabled fans
  • Power: 450W cabled or 550W hot-plug redundant PSUs

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Dell PowerEdge R440 vs R450: Specs & Key Differences

Feature PowerEdge R440 PowerEdge R450
Processors Up to 2x 2nd Gen Intel Xeon Scalable (up to 24 cores) Up to 2x 3rd Gen Intel Xeon Scalable (up to 24 cores)
Memory 16x DDR4 RDIMM/LRDIMM slots, up to 1TB 16x DDR4 RDIMM slots, up to 1TB
Memory Speed Up to 2666 MT/s Up to 2933 MT/s
Storage Up to 10x 2.5" (up to 4 NVMe) or 4x 3.5" Up to 4x 3.5" or 8x 2.5" SAS/SATA
PCIe Up to 2x PCIe Gen3 x16 2x PCIe Gen4 x16 + 1x Gen3 x4
Networking 2x 1GbE LOM + optional riser 2x 1GbE LOM, 1x OCP 3.0
Management iDRAC9 iDRAC9
Power 450W cabled or 550W hot-plug Redundant 600W, 800W or 1100W -48V DC
Form Factor 1U Rack 1U Rack

Frequently Asked Questions

Up to two 1st or 2nd Gen Intel Xeon Scalable processors, with up to 24 cores each on the 2nd Gen parts listed in Dell's spec sheet.

Sixteen DDR4 DIMM sockets take RDIMMs or LRDIMMs for up to 1TB at speeds up to 2666 MT/s. Dell suggests 768GB as the sweet spot for performance-focused builds.

Front bays hold up to ten 2.5-inch SAS/SATA drives with up to four NVMe SSDs, or four 3.5-inch drives. A BOSS card adds two M.2 boot SSDs. Controllers include PERC H330, H730P, H740P and HBA330. Please specify your capacity needs when you submit your quote configuration.

Both are 1U dual-socket Xeon Scalable servers. The R440 is the value, scale-out model with 16 DIMM slots and two PCIe slots, while the R640 offers 24 DIMM slots, three PCIe slots, more NVMe and hot-plug fans.

The Gen 15 R450 moves to 3rd Gen Xeon Scalable processors, DDR4-2933 memory, PCIe Gen4 slots and an OCP 3.0 network slot. The R440 keeps an edge with its 10-bay 2.5-inch and NVMe options. Both offer 16 DIMM slots for up to 1TB.

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