System-Board Optional-Device Connectors - Lenovo 643815U Installation Manual

System-board optional-device connectors

The following illustration shows the connectors for user-installable optional devices.
The following illustration shows the locations of the PCI Express slots on the
riser-card assembly.
1
Other systems-management
connector
2
Remote Supervisor Adapter II
SlimLine connector
3
Battery connector
4
SAS/SATA controller connector
5
DIMM 4 connector
1 PCI Express x8 slot 1
2 PCI Express x8 slot 2
6
DIMM 3 connector
7
DIMM 2 connector
8
DIMM 1 connector
9
Riser card connector
Chapter 1. Introduction
9