Hardware Reference Guide

System board connectors
Refer to the following illustration and table to identify the system board connectors for your model.
No. System Board Connector System Board Label Color Component
1 PCI Express x16 X16PCIEXP Black Expansion Card
2 PCI Express x4 X4PCIEXP Black Expansion Card
3 Battery BAT Black Memory Module
4 DIMM2 DIMM2 White Memory Module
5 DIMM1 DIMM1 White Memory Module
6 SATA 3.0 SATA0 Dark blue Primary Hard Drive
7 SATA 3.0 SATA1 Light blue Optical Drive
10 Chapter 2 Hardware upgrades