Functional Description 25cPCI-3510(BL)3.2 Platform Controller HubThe Mobile Intel® QM87 Express Chipset provides extensive I/Osupport. Functions and capabilities include:X The QM87 PCH provides extensive I/O support, functionsand capabilities including:X PCI Express Base Specification, Revision 2.0 support for upto eight ports with transfers up to 5 GT/sX ACPI Power Management Logic Support, Revision 4.0aX Enhanced DMA controller, interrupt controller, and timerfunctionsX Integrated Serial ATA host controllers with independentDMA operation on up to six portsX USB host interface with two EHCI high-speed USB 2.0 Hostcontrollers and two rate matching hubs provide support forup to fourteen USB 2.0 portsX Integrated 10/100/1000 Gigabit Ethernet MAC with SystemDefenseX System Management Bus (SMBus) Specification, Version2.0 with additional support for I2C devicesX Supports Intel® High Definition AudioX Supports Intel® Rapid Storage TechnologyX Supports Intel® Virtualization Technology for Directed I/OX Integrated Clock ControllerX Analog and Digital Display portsX Low Pin Count (LPC) interfaceX Firmware Hub (FWH) interface supportX Serial Peripheral Interface (SPI) support3.3 PMC/XMCThe cPCI-3510P/S models support one PMC or XMC site for face-plate I/O expansion. The PMC site provides a maximum32-bit/66MHz PCI bus link using a Pericom PI7C9X130PCI-Express-to-PCI bridge and PCI-Express x1 link. The PMC sitesupports +3.3V signaling only. The XMC site provides a PCIExpress x1 lane.