Cisco UCS-CPU-E52640BC= Intel Xeon E5-2640V2 - 2 GHz - 8-core - 16 threads - 20 MB cache - LGA2011 Socket - for MXA UCS C220 M3, UCS B200 M3, C220 M3, C240 M3, Managed C240 M3, Smart Play Bundle B200 M3