Oracle X5-4 Service Manual page 23

Two-CPU Configuration
Servers with two CPUs have CPUs and heatsinks in sockets 0 and 1 and CPU cover plates
installed in sockets 2 and 3. This configuration requires four memory riser cards and an
air baffle to control airflow for maximum cooling. The following illustration shows the
components in a two-CPU server configuration.
Callout Description
1 Air baffle
2 CPU P1
3 CPU P0
4 Memory riser card P1/MR1
5 Memory riser card P1/MR0
6 Memory riser card P0/MR1
7 Memory riser card P0/MR0
For more information, see "Two-CPU Block Diagram" on page
Server Subsystems Overview
21.
Oracle Server X5-4 Overview 23