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Dell PowerEdge R740xd


The Dell PowerEdge R740xd is a 2U two-socket rack server built for software-defined storage and data-heavy work. It runs up to two 1st or 2nd Gen Intel Xeon Scalable processors with up to 28 cores each, 24 DDR4 DIMM slots for up to 3TB at up to 2933 MT/s, and up to 32x 2.5" or 18x 3.5" drives across front, mid and rear bays, with NVMe options. Up to 8 PCIe Gen3 slots, GPU support, a choice of network daughter cards and iDRAC9 round it out. Fully configurable.

Looking to compare generations? See its Gen 15 successor, the Dell PowerEdge R750, or compare Gen 14 models: Dell PowerEdge R740 and Dell PowerEdge R540.

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  • Form Factor: 2U Rack
  • Processors: Up to 2x 1st/2nd Gen Intel Xeon Scalable (up to 28 cores)
  • Memory: 24x DDR4 DIMM slots, up to 3TB
  • Memory Speed: Up to 2933 MT/s
  • Storage: Up to 32x 2.5" or 18x 3.5" (NVMe options)
  • Expansion: Up to 8x PCIe Gen3 slots
  • GPU Support: Up to 2x 300W double-width
  • Networking: rNDC: 4x 1GbE, 4x 10GbE or 2x 25GbE
  • Management: iDRAC9 with Lifecycle Controller
  • Cooling: Air, 6 hot-plug fans
  • Power: Redundant PSUs, 495W to 2000W

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Dell PowerEdge R740xd vs R750: Specs & Key Differences

Feature PowerEdge R740xd PowerEdge R750
Processors Up to 2x 1st/2nd Gen Intel Xeon Scalable (up to 28 cores) Up to 2x 3rd Gen Intel Xeon Scalable (up to 40 cores)
Memory 24x DDR4 DIMM slots, up to 3TB
Up to 2933 MT/s
32x DDR4 DIMM slots, up to 8TB
Up to 3200 MT/s
Storage Up to 32x 2.5" or 18x 3.5" Up to 24x 2.5" SAS/SATA/NVMe or 12x 3.5"
PCIe Up to 8x PCIe Gen3 Up to 8x PCIe Gen4
GPU Support Up to 2x 300W double-width Up to 2x 300W double-width
Networking rNDC: 4x 1GbE, 4x 10GbE or 2x 25GbE 2x 1GbE LOM + OCP 3.0
Management iDRAC9 iDRAC9
Cooling Air, 6 hot-plug fans Air or optional Direct Liquid Cooling
Form Factor 2U Rack 2U Rack

Frequently Asked Questions

Up to two 1st or 2nd Gen Intel Xeon Scalable processors with up to 28 cores each.

Twenty-four DDR4 DIMM sockets support up to 3TB. With 2nd Gen Xeon Scalable processors memory runs at up to 2933 MT/s, and NVDIMM-N persistent memory is also supported.

Front bays take up to 24x 2.5-inch or 12x 3.5-inch drives, with optional mid bays (4 drives) and rear bays (up to 4x 2.5-inch or 2x 3.5-inch), and NVMe options. Please specify your capacity needs when you submit your quote configuration.

Yes. On the 24x 2.5-inch chassis it supports up to two 300W double-width or four 150W single-width accelerators, per Dell's technical guide.

The Gen 15 R750 moves to 3rd Gen Xeon Scalable with up to 40 cores, 32 DIMM slots for up to 8TB at 3200 MT/s, PCIe Gen4 and optional liquid cooling. The R740xd can hold more drives in total thanks to its mid and rear bays.