System Board Connections - Model 490 - HP ProDesk 400 G1 Maintenance And Service Manual

No. System Board Connector
13 Parallel Port
14 USB 2.0
System board connections – model 490
Refer to the following illustration and table to identify the system board connectors for your model.
No. System Board Connector
1 PCI Express x1
2 PCI Express x1
3 PCI Express x1
4 PCI Express x16
5 DisplayPort
6 Serial Port
7 DIMM4 (Channel A)
8 DIMM3 (Channel A)
9 DIMM2 (Channel B)
10 DIMM1 (Channel B)
11 SATA 3.0
12 SATA 3.0
58 Chapter 5 Removal and replacement procedures: Microtower
System Board Label Color
PAR black
USB black
System Board Label Color
X1PCIEXP3 black
X1PCIEXP2 black
X1PCIEXP1 black
X16PCIEXP black
DISPLAY white
COMB black
DIMM4 white
DIMM3 black
DIMM2 white
DIMM1 black
SATA4 light blue
SATA5 light blue
Component
Optional Parallel Port
USB 2.0 Device, such as a Media
Card Reader
Component
Expansion Card
Expansion Card
Expansion Card
Expansion Card
DisplayPort Expansion Card
Optional Second Serial Port
Memory Module
Memory Module
Memory Module
Memory Module
Any SATA Device other than the
Primary Hard Drive
Any SATA Device other than the
Primary Hard Drive