Dell PowerEdge R840 vs Fujitsu PRIMERGY RX4770 M6
Side-by-side specifications from the vendors' own documents. The Dell PowerEdge R840 is an enterprise 2U rack server powered by 4 Intel Xeon Scalable 1st Gen and 2nd Gen (up to 4 processors, 28 cores each, 205W TDP) and 48 memory slots supporting up to 6144GB DDR4-2666 / DDR4-2933 RDIMM / LRDIMM. The Fujitsu PRIMERGY RX4770 M6 is a 3U quad-socket server built around 3rd Gen Intel Xeon Scalable Cooper Lake processors with bfloat16 deep learning acceleration.
| Dell PowerEdge R840 | Fujitsu PRIMERGY RX4770 M6 | |
|---|---|---|
| Brand | Dell | Fujitsu |
| Status | end-of-sale | current |
| Released | May 2018 | Jun 2021 |
| Form factor | 2U rack | 3U rack |
| Cpu sockets | 4 | — |
| Cpu platform | Intel Xeon Scalable 1st Gen and 2nd Gen (up to 4 processors, 28 cores each, 205W TDP) | — |
| Memory slots | 48 | 48 |
| Memory type | DDR4-2666 / DDR4-2933 RDIMM / LRDIMM | — |
| Memory max (GB) | 6,144 | — |
| Drive bays | Up to 24x 2.5-inch SAS/SATA/NVMe drives | Up to 24x 2.5-inch NVMe/SAS/SATA |
| Pcie slots | Up to 6 PCIe Gen3 slots | — |
| Gpu support | Up to 2x 300W double-wide or 4x 75W single-wide GPUs | — |
| Network onboard | Network Daughter Card (NDC) slot; 1x 1GbE iDRAC9 port | — |
| Power supply | Dual redundant hot-plug 1100W, 1600W, 2000W or 2400W Platinum | — |
| Form factor | — | 3U rack |
| Sockets | — | 4 |
| Processor family | — | Intel Xeon Scalable (3rd Gen Cooper Lake) |
| Max memory | — | 15TB (DDR4 + Optane PMem) |
| Power supplies | — | 4x 1600W/2200W Redundant Titanium |
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