Trenton's SLI system host board (SHB) features a dualcore 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 PICMG1.3 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.