HP Z230 Workstation - Maintenance and Service Guide

System board components
The following illustration and table identify the system board components for the SFF workstation.
I/O SATA Power
1 Dual-Mode DisplayPort 16 AHCI 6Gb/s 22 Battery
2 DisplayPort 23 Processor
3 Front audio 24 Front power button/LED
4 Front speaker PCI/PCIe 25 Main power
5 Front USB 2.0 17 PCIe3 x16 26 Power COMM
6 Front USB 3.0 18 PCIe2 x4 (1) 27 SATA power
7 Internal USB 2.0 19 PCIe2 x1 Security
8 Internal USB 3.0 20 PCIe2 x16 (4) 28 Chassis solenoid lock
9 Keyboard / mouse NOTE: For related expansion card
slot information, see
Expansion slots
on page 60
29 Hood sensor
10 Network / rear USB 2.0 Service
6 Chapter 1 Hardware overview