HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations Maintenance and Service Guide

HP Z220 CMT Workstation system board architecture
The following figure shows the typical system board block diagram.
NOTE: The PCIe designators indicate the mechanical connector size and number of electrical PCIe
lanes routed to an expansion slot. For example, x16(8) means that the expansion slot is mechanically
a x16 length connector, with 8 PCIe lanes supported.
HP Z220 CMT Workstation components 13