System Board Connections - HP EliteDesk 800 Hardware Reference Manual

System board connections

Refer to the following illustration and table to identify the system board connectors for your model.
No. System Board Connector
1 PCI Express x16 downshifted
to a x4
2 PCI Express x1
3 PCI Express x1
4 PCI Express x16
5 Parallel Port
6 Serial Port
7 Hood Lock
8 Hood Sensor
9 Battery
10 DIMM4 (Channel A)
11 DIMM3 (Channel A)
12 DIMM2 (Channel B)
13 DIMM1 (Channel B)
14 Power
15 Power
16 USB 3.0
17 USB 3.0
18 SATA 3.0
64 Chapter 3 Small Form Factor (SFF) hardware upgrades
System Board Label Color
X4PCIEXP white
X1PCIEXP2 black
X1PCIEXP1 black
X16PCIEXP black
PAR black
COMB black
HLCK black
HSENSE white
BAT black
DIMM4 white
DIMM3 black
DIMM2 white
DIMM1 black
SATAPWR0 black
PWR white
FRONT USB3.0 blue
MEDIA3.0 black
SATA0 dark blue
Component
Expansion Card
Expansion Card
Expansion Card
Expansion Card
Parallel Port
Serial Port
Hood Lock
Hood Sensor
Battery
Memory Module
Memory Module
Memory Module
Memory Module
SATA Drives
System Board
Front USB 3.0 Ports
USB 3.0 Device, such as a USB 3.0
Media Card Reader
Primary Hard Drive
ENWW