Technical Product Specification

Functional Architecture Intel® Server Board S1400SP TPS
26 Intel order number G64248-003 Revision 2.1
Figure 17. Functional Block Diagram of Processor IIO Sub-system
The following sub-sections will describe the server board features that are directly supported by
the processor IIO module. These include the Riser Card Slots, Network Interface, and
connectors for the optional I/O modules and SAS Module. Features and functions of the Intel
®
C600 Series chipset will be described in its own dedicated section.
3.2.3.1 PCIe Interface
The integrated I/O module of the processor provides the PCI Express* interface to the server
board. The processor supports three PCIe ports, identified as Port 1, Port 2, and Port 3,
providing up to 24 PCIe bus lanes that meet the PCIe Gen 1, Gen2, and Gen 3 specifications.