A four-socket server in 2U. The DL560 exists for workloads that are licensed or bound per node and need far more cores and memory than a two-socket box provides, without giving up rack density.
2U Rack · Intel Xeon E5-2600 v3 / v4 (Haswell/Broadwell-EP), up to 22C · 48 DIMM slots, up to 3TB · 8SFF (2.5") bays