Trenton's SLI system host board (SHB) features a dual core processor with advanced power management capability. The SLI's dual-core Intel® Xeon® LV processor delivers superior processing capability and system performance using about half as much power as compared to previous generations of low voltage Intel Xeon processors. The SLI is a server-class PICMG®1.3 SHB that supports one x4 and two x8 PCI express links to a PICMG 1.3 backplane. An additional x4 PCIe link to a backplane is available using Trenton's IOB31 expansion module. These links support PCI express, PCI and PCI-X option cards on a PICMG 1.3 server-class backplane.