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 USB 3.1 (option) 26 Battery
2 DisplayPort SATA 27 Processor power
3 Front audio 17 AHCI 6Gb/s 28 Front power button/LED
4 Front speaker PCI/PCIe 29 Main power
5 Front USB 2.0 18 PCIe3 x16 30 Power COMM
6 Front USB 3.0 19 PCIe3 x1 31 SATA power
7 Internal USB 2.0 20 PCIe3 x1 Security
8 Internal USB 3.0 21 PCIe3 x16 (4) 32 Chassis solenoid lock
9 Keyboard / mouse 22 Z turbo drive LED (E19) 33 Hood sensor
10 Network / rear USB 3.0 NOTE: For related expansion card
slot information, see Expansion slots
on page 47
Service
11 Thunderbolt (option) M.2 34 Clear CMOS button
12 Rear audio 23 PCIe3 x4 35 ME/AMT ash override
13 Rear USB 3.0 Cooling 36 Password jumper
14 Serial 24 Processor fan
15 Serial (option) 25 Rear fan
HP Z240 SFF Workstation components 5