HCI Appliances: By default both X3 and X5 series models are equiped with 1st generation Intel Xeon Scalable processors (Skylake):
Intel Xeon Scalable 4114 2x 10-cores (X3-2000/2500)
Intel Xeon Scalable 5118 2x 12-cores (X3-6000/6500; X5-2000/2500/6000/6500)
Intel Xeon Scalable 6138 2x 20-cores (X3-6000/6500; X5-2000/2500/6000/6500)

Other Intel Xeon CPUs are available on request. The following CPU configurations are supported in Pivot3 Acuity appliances:
Dual Xeon 6138 20-cores
Dual Xeon 5118 12-cores
Dual Xeon 4114 10-cores
Single Xeon 3104 12-cores
Dual Xeon 4116 12-cores
Single Xeon 4116 12-cores
Single E3-1270 4-cores

Storage Appliances: By default both X3 and X5 series models are equiped with 1st generation Intel Xeon Scalable processors (Skylake):
Intel Xeon Scalable 3104 1x 6-cores (X3-2000s/6000s; X5-2000s/6000s)

Pviot3 Acuity X-Series nodes do not yet ship with 2nd generation Intel Xeon Scalable (Cascade Lake) processors.