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Dell PowerEdge R650

Designed as a dense 1U dual-socket platform, the Dell PowerEdge R650 leverages 3rd Gen Intel Xeon Scalable processors with up to 40 cores per CPU. It packs 32 DDR4 DIMM slots supporting high memory capacity and speeds up to 3200 MT/s, alongside flexible NVMe and SAS/SATA storage options. This server balances compute density with strong I/O for virtualization, database, and scale-out workloads in space-constrained environments. Fully configurable.

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  • Form Factor: 1U Rack
  • Processors: Up to 2x 3rd Gen Intel Xeon Scalable (Ice Lake), up to 40 cores per processor
  • Memory: 32x DDR4 DIMM slots, up to 8TB (RDIMM/LRDIMM) + Optane PMem support
  • Memory Speed: Up to 3200 MT/s
  • Storage: Up to 10x 2.5" SAS/SATA/NVMe front + rear options, or 4x 3.5"
  • Expansion: Up to 3x PCIe Gen4 slots
  • GPU Support: Up to 3x 75W single-width
  • Networking: 2x 1GbE LOM + OCP 3.0
  • Management: iDRAC9
  • Cooling: Air cooling (high-performance fan options)
  • Power: Hot-swap redundant PSUs

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Dell PowerEdge R650 vs R640: Specs & Key Differences

Feature PowerEdge R650 PowerEdge R640
Processors 2x 3rd Gen Intel Xeon Scalable
Up to 40 cores per CPU		 2x 2nd Gen Intel Xeon Scalable
Up to 28 cores per CPU
Memory 32x DDR4 DIMM slots
Up to 8TB + Optane PMem 200 Series		 24x DDR4 DIMM slots
Lower max capacity
Memory Speed Up to 3200 MT/s Up to 2933 MT/s
PCIe Up to 3x PCIe Gen4 slots Up to 3x PCIe Gen3 slots
GPU Support Up to 3x 75W single-width Up to 3x 70W single-width
Storage Up to 10x 2.5" front + rear NVMe/SAS options Up to 10x 2.5" with more limited NVMe
Management iDRAC9 with Lifecycle Controller iDRAC9 with Lifecycle Controller
Form Factor 1U Rack 1U Rack

Frequently Asked Questions

The R650 supports up to two 3rd Gen Intel Xeon Scalable processors with a maximum of 40 cores per CPU.

It features 32 DDR4 DIMM slots and can reach up to 8TB with RDIMM/LRDIMM modules, plus support for Intel Optane Persistent Memory 200 Series.

Yes. Configurations include up to 10 front 2.5-inch NVMe drives plus additional rear drive options on select chassis.

It supports up to three 75W single-width GPUs, suitable for lighter acceleration workloads within the 1U form factor.

The R650 upgrades to 3rd Gen Intel Xeon processors, faster 3200 MT/s DDR4 memory, more DIMM slots, PCIe Gen4, and improved NVMe density while staying in the same 1U footprint.

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