System Board Connections - HP ProDesk 405 G1 Microtower 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 x4
2 PCI Express x1
3 PCI Express x1
4 PCI Express x1
5 DIMM2
6 DIMM1
7 SATA 3.0
8 SATA 3.0
9 Battery
10 USB 2.0
11 Parallel Port
12 Serial Port
12 Chapter 2 Hardware upgrades
System Board Label Color
X16PCIEXP white
X1PCIEXP1 black
X1PCIEXP2 black
X1PCIEXP3 black
DIMM2 white
DIMM1 black
SATA1 light blue
SATA0 dark blue
BAT black
MEDIA black
PAR black
COMB black
Component
Expansion Card
Expansion Card
Expansion Card
Expansion Card
Memory Module
Memory Module
Secondary Hard Drive or Optical
Drive
Primary Hard Drive
Battery
USB 2.0 Device, such as a Media
Card Reader
Optional Parallel Port
Optional Second Serial Port