I have a HP Z420 Workstation with Boot Block Date 12/28/2011, with System BIOS of J61 v03.69. Current processor is INTEL XEON E5-1607 @ 3Ghz and I would like to upgrade my CPU to highest possible speed available. I understand this machine is restricted to V1 CPU's. What is your CPU compatible recommendation?
S-Spec number: SR0L8
Stepping: M1
CPU ID: 206D7