HP Z230 Workstation - Maintenance and Service Guide

System board components
The following illustration and table identify the system board components for the tower workstation.
I/O SATA Power
1 Dual-Mode DisplayPort 15 AHCI 6Gb/s 24 Battery
2 Single-Link DVI-I 25 Processor
3 Front audio PCI/PCIe 26 Front power button/LED
4 Front speaker 16 PCIe2 x4 (1) 27 Main power
5 Front USB 2.0 17 PCIe3 x16 Security
6 Front USB 3.0 18 PCIe2 x1 28 Chassis solenoid lock
7 Internal USB 2.0 19 PCIe2 x16 (4) 29 Hood sensor
14 Chapter 1 Hardware overview