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Dell PowerEdge R860


The Dell PowerEdge R860 is a four-socket server in a 2U rack chassis, running up to four 4th Gen Intel Xeon Scalable processors with up to 60 cores each and optional Intel QuickAssist Technology. It offers 64 DDR5 DIMM slots (up to 16TB at up to 4800 MT/s), up to eight PCIe Gen5 slots, and up to 24x 2.5" SAS/SATA/NVMe or 8x EDSFF E3.S front drives plus rear bays. Managed by iDRAC9, with air cooling or optional Direct Liquid Cooling, it is built for in-memory databases, analytics and other business-critical applications. Fully configurable.

Looking to compare generations? See the two-socket Gen 16 Dell PowerEdge R760, or compare Gen 16 models: Dell PowerEdge R960 and Dell PowerEdge R7625.

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  • Form Factor: 2U Rack
  • Processors: Up to 4x 4th Gen Intel Xeon Scalable
  • Memory: 64x DDR5 DIMM slots, up to 16TB
  • Memory Speed: Up to 4800 MT/s
  • Storage: Up to 24x 2.5" or 8x E3.S
  • Expansion: Up to 8x PCIe Gen5 slots
  • GPU Support: Not supported
  • Networking: Optional 2x 1GbE LOM, 1x OCP 3.0
  • Management: iDRAC9
  • Cooling: Air or Direct Liquid Cooling
  • Power: Redundant PSUs, 1100W to 2800W

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Dell PowerEdge R860 vs R840: Specs & Key Differences

Feature PowerEdge R860 PowerEdge R840
Processors Up to 4x 4th Gen Intel Xeon Scalable (up to 60 cores) Up to 4x 2nd Gen Intel Xeon Scalable
Memory 64x DDR5 DIMM slots, up to 16TB
Up to 4800 MT/s
48x DDR4 DIMM slots
Up to 24x Intel Optane PMem
PCIe Up to 8x PCIe Gen5 slots Up to 6x PCIe Gen3 slots
GPU Support Not supported Up to 2x DW GPU or 2x FPGA
Storage Up to 24x 2.5" or 8x E3.S
Rear 2x 2.5" or 4x E3.S
2.5" SAS, SATA and NVMe
Networking Optional 2x 1GbE LOM + 1x OCP 3.0 Optional 4x 1GbE NDC
Management iDRAC9 iDRAC9
Cooling Air or optional DLC Air
Power 1100W to 2800W 750W to 2600W
Form Factor 2U Rack 2U Rack

Frequently Asked Questions

Up to four 4th Generation Intel Xeon Scalable processors with up to 60 cores each, for up to 240 cores in a 2U chassis, with optional Intel QuickAssist Technology.

It has 64 DDR5 RDIMM slots for up to 16TB of memory, running at up to 4800 MT/s with one DIMM per channel and 4400 MT/s with two. Only registered ECC DDR5 DIMMs are supported.

Front options include 8, 16 or 24x 2.5-inch SAS/SATA/NVMe drives, 16x SAS/SATA plus 8x NVMe, or 8x EDSFF E3.S Gen5 NVMe drives. Rear options add 2x 2.5-inch SAS/SATA or 4x E3.S NVMe drives, with BOSS-N1 M.2 NVMe boot. Please specify your capacity needs when you submit your quote configuration.

No. Dell's spec sheet lists GPU options as N/A for the R860. For four-socket GPU acceleration, the 4U PowerEdge R960 supports up to four 400W double-width GPUs.

The R860 moves from 2nd Gen to 4th Gen Xeon Scalable processors, from 48 DDR4 slots to 64 DDR5 slots (up to 16TB), and from six PCIe Gen3 slots to eight Gen5. It adds EDSFF E3.S NVMe, an OCP 3.0 slot and optional liquid cooling, while dropping the R840's GPU and FPGA options.