60 PowerEdge R720 and R720xd Technical GuideAppendix B. Standards complianceThe R720 and R720xd systems conform to the industry standards in Table 34.Table 34. Industry standard documentsStandard URL for information and specificationsACPIAdvance Configuration and PowerInterface Specification, v2.0cacpi.infoEthernetIEEE 802.3-2005 standards.ieee.org/getieee802/802.3.htmlHDGHardware Design Guide Version3.0 for Microsoft Windows Servermicrosoft.com/whdc/system/platform/pcdesign/desguide/serverdg.mspxIPMIIntelligent Platform ManagementInterface, v2.0intel.com/design/servers/ipmiDDR3 MemoryDDR3 SDRAM Specification,Rev. 3Ajedec.org/download/search/JESD79-3C.pdfLPCLow Pin Count InterfaceSpecification, Rev. 1.1developer.intel.com/design/chipsets/industry/lpc.htmPCI ExpressPCI Express Base SpecificationRev. 2.0 and 3.0pcisig.com/specifications/pciexpressPMBusPower System ManagementProtocol Specification, v1.2pmbus.info/specs.htmlSASSerial Attached SCSI, v1.1 t10.orgSATASerial ATA Rev. 2.6; SATA II, SATA1.0a Extensions, Rev. 1.2sata-io.orgSMBIOSSystem Management BIOSReference Specification, v2.7dmtf.org/standards/smbiosTPMTrusted Platform ModuleSpecification, v1.2trustedcomputinggroup.orgUEFIUnified Extensible FirmwareInterface Specification, v2.1uefi.org/specsUSBUniversal Serial Bus Specification, usb.org/developers/docs