
Reference Number:329819-002Intel® Xeon® Processor E5-2400 v2 Product FamilyDatasheet - Volume OneJanuary 2014
Intel® Xeon® Processor E5-2400 v2 Product Family 10Datasheet Volume One5-2 Digital Thermal Sensor Specification Summary...
Intel® Xeon® Processor E5-2400 v2 Product Family 100Datasheet Volume OneThermal Management Specifications5.1.2 TCASE and DTS Based Thermal Specificati
Intel® Xeon® Processor E5-2400 v2 Product Family 101Datasheet Volume One5.1.3 Processor Operational Thermal SpecificationsEach SKU has a unique therma
Intel® Xeon® Processor E5-2400 v2 Product Family 102Datasheet Volume One5.1.3.3 Digital Thermal Sensor (DTS) thermal profilesEach DTS thermal profile
Intel® Xeon® Processor E5-2400 v2 Product Family 103Datasheet Volume One5.1.3.4 Processor Digital Thermal Sensor (DTS) SpecificationsTable 5-2. Digita
Intel® Xeon® Processor E5-2400 v2 Product Family 104Datasheet Volume One5.1.4 Embedded Server Thermal ProfilesNetwork Equipment Building System (NEBS)
Intel® Xeon® Processor E5-2400 v2 Product Family 105Datasheet Volume OneTable 5-3 provides the PSICA and TLA parameters that define TCASE thermal prof
Intel® Xeon® Processor E5-2400 v2 Product Family 106Datasheet Volume OneTLA is the Local Ambient temperature for the Nominal thermal profile.TLA-ST de
Intel® Xeon® Processor E5-2400 v2 Product Family 107Datasheet Volume One5.1.5 Thermal MetrologyThe minimum and maximum case temperatures (TCASE) are m
Intel® Xeon® Processor E5-2400 v2 Product Family 108Datasheet Volume OneNotes:1. Figure is not to scale and is for reference.2. B1: Max = 45.07 mm, Mi
Intel® Xeon® Processor E5-2400 v2 Product Family 109Datasheet Volume One5.2 Processor Core Thermal Features5.2.1 Processor TemperatureA new feature in
Intel® Xeon® Processor E5-2400 v2 Product Family 11Datasheet Volume OneRevision HistoryRevision NumberDescription Revision Date001 Initial Release Jan
Intel® Xeon® Processor E5-2400 v2 Product Family 110Datasheet Volume One5.2.2.1 Frequency/SVID ControlThe processor uses Frequency/SVID control whereb
Intel® Xeon® Processor E5-2400 v2 Product Family 111Datasheet Volume One5.2.2.2 Clock ModulationClock modulation is performed by alternately turning t
Intel® Xeon® Processor E5-2400 v2 Product Family 112Datasheet Volume Oneincrements. On-Demand mode may be used in conjunction with the Adaptive Therma
Intel® Xeon® Processor E5-2400 v2 Product Family 113Datasheet Volume One5.2.6 Integrated Memory Controller (IMC) Thermal Features5.2.6.1 DRAM Throttli
Intel® Xeon® Processor E5-2400 v2 Product Family 114Datasheet Volume One• Output Function: The output behavior of the MEM_HOT_{C1/C23}_N signals suppo
Intel® Xeon® Processor E5-2400 v2 Product Family 115Datasheet Volume OneSignal Descriptions6 Signal DescriptionsThis chapter describes the processor s
Intel® Xeon® Processor E5-2400 v2 Product Family 116Datasheet Volume OneSignal Descriptions6.2 PCI Express* Based Interface SignalsNote: PCI Express*
Intel® Xeon® Processor E5-2400 v2 Product Family 117Datasheet Volume OneSignal DescriptionsNote: Refer to the Platform Design Guide (PDG) for addition
Intel® Xeon® Processor E5-2400 v2 Product Family 118Datasheet Volume OneSignal Descriptions6.4 Intel® QuickPath Interconnect SignalsNote: Refer to the
Intel® Xeon® Processor E5-2400 v2 Product Family 119Datasheet Volume OneSignal Descriptions6.7 JTAG and TAP SignalsNote: Refer to the Platform Design
Intel® Xeon® Processor E5-2400 v2 Product Family 12Datasheet Volume One
Intel® Xeon® Processor E5-2400 v2 Product Family 120Datasheet Volume OneSignal DescriptionsBMCINIT BMC Initialization Strap. Indicates whether Service
Intel® Xeon® Processor E5-2400 v2 Product Family 121Datasheet Volume OneSignal DescriptionsPROCHOT_N PROCHOT_N will go active when the processor tempe
Intel® Xeon® Processor E5-2400 v2 Product Family 122Datasheet Volume OneSignal DescriptionsTHERMTRIP_N Assertion of THERMTRIP_N (Thermal Trip) indicat
Intel® Xeon® Processor E5-2400 v2 Product Family 123Datasheet Volume OneSignal Descriptions6.10 Processor Power and Ground Supplies§Table 6-15. Power
Intel® Xeon® Processor E5-2400 v2 Product Family 124Datasheet Volume OneElectrical Specifications7 Electrical Specifications7.1 Processor SignalingThe
Intel® Xeon® Processor E5-2400 v2 Product Family 125Datasheet Volume OneElectrical Specifications7.1.5 Platform Environmental Control Interface (PECI)
Intel® Xeon® Processor E5-2400 v2 Product Family 126Datasheet Volume OneElectrical SpecificationsThe processor core frequency is configured during res
Intel® Xeon® Processor E5-2400 v2 Product Family 127Datasheet Volume OneElectrical SpecificationsFor clean on-chip power distribution, processors incl
Intel® Xeon® Processor E5-2400 v2 Product Family 128Datasheet Volume OneElectrical Specificationsprocessor to set the maximum supported VID code and i
Intel® Xeon® Processor E5-2400 v2 Product Family 129Datasheet Volume OneElectrical SpecificationsThe SetVID- Decay command is preemptive, i.e, the VR
Intel® Xeon® Processor E5-2400 v2 Product Family 13Datasheet Volume OneOverview1 Overview1.1 IntroductionDatasheet - Volume One provides DC specificat
Intel® Xeon® Processor E5-2400 v2 Product Family 130Datasheet Volume OneElectrical Specifications7.1.9.3.6 SVID Voltage Rail AddressingThe processor a
Intel® Xeon® Processor E5-2400 v2 Product Family 131Datasheet Volume OneElectrical SpecificationsNotes:1. 00h = Off State2. VID Range HEX 01-32 are no
Intel® Xeon® Processor E5-2400 v2 Product Family 132Datasheet Volume OneElectrical Specificationssignals to power or ground. When tying any signal to
Intel® Xeon® Processor E5-2400 v2 Product Family 133Datasheet Volume OneElectrical SpecificationsSingle ended CMOS1.5v Output DDR{1/2/3}_CS_N[7:0]DDR{
Intel® Xeon® Processor E5-2400 v2 Product Family 134Datasheet Volume OneElectrical SpecificationsSMBusSingle ended Open Drain CMOS Input/OutputDDR_SCL
Intel® Xeon® Processor E5-2400 v2 Product Family 135Datasheet Volume OneElectrical SpecificationsNotes:1. Please refer to the Platform Design Guide (P
Intel® Xeon® Processor E5-2400 v2 Product Family 136Datasheet Volume OneElectrical Specifications7.4 Fault Resilient Booting (FRB)The processor suppor
Intel® Xeon® Processor E5-2400 v2 Product Family 137Datasheet Volume OneElectrical SpecificationsProduct Family Datasheet, Volume Two: Registers
Intel® Xeon® Processor E5-2400 v2 Product Family 138Datasheet Volume OneElectrical Specifications2. Overshoot and undershoot voltage guidelines for in
Intel® Xeon® Processor E5-2400 v2 Product Family 139Datasheet Volume One7.8.1 Voltage and Current SpecificationsNotes:1. Unless otherwise noted, all s
Intel® Xeon® Processor E5-2400 v2 Product Family 14Datasheet Volume OneOverview1.1.1 Processor Feature Details• Up to 10 execution cores• Each core su
Intel® Xeon® Processor E5-2400 v2 Product Family 140Datasheet Volume One14. For Power State Functions see Section 7.1.9.3.5.15. VSA_VID does not have
Intel® Xeon® Processor E5-2400 v2 Product Family 141Datasheet Volume OneNotes:1. The loadline specification includes both static and transient limits.
Intel® Xeon® Processor E5-2400 v2 Product Family 142Datasheet Volume One Figure 7-3. VCC Static and Transient Tolerance Loadlines
Intel® Xeon® Processor E5-2400 v2 Product Family 143Datasheet Volume One7.8.2 Die Voltage ValidationCore voltage (VCC) overshoot events at the process
Intel® Xeon® Processor E5-2400 v2 Product Family 144Datasheet Volume OneNotes:1. VOS_MAX is the measured overshoot voltage.2. TOS_MAX is the measured
Intel® Xeon® Processor E5-2400 v2 Product Family 145Datasheet Volume OneNotes:1. Unless otherwise noted, all specifications in this table apply to all
Intel® Xeon® Processor E5-2400 v2 Product Family 146Datasheet Volume One11. DRAM_PWR_OK_C{1/23} must have a maximum of 30 ns rise or fall time over VC
Intel® Xeon® Processor E5-2400 v2 Product Family 147Datasheet Volume One8. For Vin between 0 and Vih.Note:1. These signals are measured between VIL an
Intel® Xeon® Processor E5-2400 v2 Product Family 148Datasheet Volume OneNotes:1. VTT refers to instantaneous VTT.2. Measured at 0.31*VTT3. Vin between
Intel® Xeon® Processor E5-2400 v2 Product Family 149Datasheet Volume OneNotes:1. For specific routing guidelines, see the Platform Design Guide (PDG)
Intel® Xeon® Processor E5-2400 v2 Product Family 15Datasheet Volume OneOverview• Intel® Virtualization Technology Processor Extensions• Intel® Trusted
Intel® Xeon® Processor E5-2400 v2 Product Family 150Datasheet Volume One7.8.3.6 DMI2/PCI Express* AC SpecificationsThe processor AC specifications for
Intel® Xeon® Processor E5-2400 v2 Product Family 151Datasheet Volume OneFigure 7-7. BCLK{0/1} Differential Clock Measurement Points for Duty Cycle and
Intel® Xeon® Processor E5-2400 v2 Product Family 152Datasheet Volume One7.9 Signal QualityData transfer requires the clean reception of data signals a
Intel® Xeon® Processor E5-2400 v2 Product Family 153Datasheet Volume One7.9.1 DDR3 Signal Quality SpecificationsVarious scenarios for the DDR3 Signals
Intel® Xeon® Processor E5-2400 v2 Product Family 154Datasheet Volume OneNotes:1. These specifications are measured at the processor pad.2. Refer to Fi
Intel® Xeon® Processor E5-2400 v2 Product Family 155Datasheet Volume One7.9.5.4 Reading Overshoot/Undershoot Specification TablesThe overshoot/undersh
Intel® Xeon® Processor E5-2400 v2 Product Family 156Datasheet Volume One§Figure 7-12. Maximum Acceptable Overshoot/Undershoot WaveformVSSOver ShootUnd
Intel® Xeon® Processor E5-2400 v2 Product Family 157Datasheet Volume OneProcessor Land Listing8 Processor Land ListingThis chapter provides sorted lan
Intel® Xeon® Processor E5-2400 v2 Product Family 158Datasheet Volume OneProcessor Land ListingDDR1_DQ[09] T36 SSTL I/ODDR1_DQ[10] N36 SSTL I/ODDR1_DQ[
Intel® Xeon® Processor E5-2400 v2 Product Family 159Datasheet Volume OneProcessor Land ListingDDR1_DQS_DP[03] K29 SSTL I/ODDR1_DQS_DP[04] L7 SSTL I/OD
Intel® Xeon® Processor E5-2400 v2 Product Family 16Datasheet Volume OneOverview— DRAM Single Device Data Correction (SDDC) for any single x4 or x8 DRA
Intel® Xeon® Processor E5-2400 v2 Product Family 160Datasheet Volume OneProcessor Land ListingDDR2_DQ[02] W39 SSTL I/ODDR2_DQ[03] W38 SSTL I/ODDR2_DQ[
Intel® Xeon® Processor E5-2400 v2 Product Family 161Datasheet Volume OneProcessor Land ListingDDR2_DQS_DN[14] H8 SSTL I/ODDR2_DQS_DN[15] R5 SSTL I/ODD
Intel® Xeon® Processor E5-2400 v2 Product Family 162Datasheet Volume OneProcessor Land ListingDDR3_CS_N[3] D11 SSTL ODDR3_CS_N[4] A15 SSTL ODDR3_CS_N[
Intel® Xeon® Processor E5-2400 v2 Product Family 163Datasheet Volume OneProcessor Land ListingDDR3_DQS_DN[07] T3 SSTL I/ODDR3_DQS_DN[08] B32 SSTL I/OD
Intel® Xeon® Processor E5-2400 v2 Product Family 164Datasheet Volume OneProcessor Land ListingDMI_TX_DP[3] AJ37 PCIEX OTXT_PLTEN AN8 CMOS IDRAM_PWR_OK
Intel® Xeon® Processor E5-2400 v2 Product Family 165Datasheet Volume OneProcessor Land ListingPE3B_TX_DP[4] AM39 PCIEX3 OPE3B_TX_DP[5] AN40 PCIEX3 OPE
Intel® Xeon® Processor E5-2400 v2 Product Family 166Datasheet Volume OneProcessor Land ListingQPI1_DRX_DP[05] AP2 Intel QPI IQPI1_DRX_DP[06] AP7 Intel
Intel® Xeon® Processor E5-2400 v2 Product Family 167Datasheet Volume OneProcessor Land ListingRSVD AG11RSVD AH10RSVD AF11RSVD AK9RSVD AH9RSVD AJ8RSVD
Intel® Xeon® Processor E5-2400 v2 Product Family 168Datasheet Volume OneProcessor Land ListingVCC AL25 PWRVCC AL27 PWRVCC AL28 PWRVCC AM15 PWRVCC AM16
Intel® Xeon® Processor E5-2400 v2 Product Family 169Datasheet Volume OneProcessor Land ListingVCC AW19 PWRVCC AW21 PWRVCC AW22 PWRVCC AW24 PWRVCC AW25
Intel® Xeon® Processor E5-2400 v2 Product Family 17Datasheet Volume OneOverviewportion of the fixed 4-KB block of memory-mapped space above that (star
Intel® Xeon® Processor E5-2400 v2 Product Family 170Datasheet Volume OneProcessor Land ListingVSA AY42 PWRVSA_SENSE AE33 OVSS A14 GNDVSS A19 GNDVSS A2
Intel® Xeon® Processor E5-2400 v2 Product Family 171Datasheet Volume OneProcessor Land ListingVSS AL26 GNDVSS AL29 GNDVSS AL35 GNDVSS AL4 GNDVSS AL8 G
Intel® Xeon® Processor E5-2400 v2 Product Family 172Datasheet Volume OneProcessor Land ListingVSS AV8 GNDVSS AW1 GNDVSS AW17 GNDVSS AW20 GNDVSS AW23 G
Intel® Xeon® Processor E5-2400 v2 Product Family 173Datasheet Volume OneProcessor Land ListingVSS F37 GNDVSS F38 GNDVSS F39 GNDVSS F4 GNDVSS F40 GNDVS
Intel® Xeon® Processor E5-2400 v2 Product Family 174Datasheet Volume OneProcessor Land ListingVSS P10 GNDVSS P2 GNDVSS P3 GNDVSS P33 GNDVSS P37 GNDVSS
Intel® Xeon® Processor E5-2400 v2 Product Family 175Datasheet Volume OneProcessor Land Listing8.2 Listing by Land NumberVTTD M26 PWRVTTD M29 PWRVTTD M
Intel® Xeon® Processor E5-2400 v2 Product Family 176Datasheet Volume OneProcessor Land ListingAB4 VSS GNDAB40 VSS GNDAB41 DDR3_DQS_DN[00] SSTL I/OAB42
Intel® Xeon® Processor E5-2400 v2 Product Family 177Datasheet Volume OneProcessor Land ListingAF1 BMCINIT CMOS IAF10 VSS GNDAF11 RSVDAF2 VSS GNDAF3 FR
Intel® Xeon® Processor E5-2400 v2 Product Family 178Datasheet Volume OneProcessor Land ListingAJ38 VSS GNDAJ39 PE3A_TX_DN[1] PCIEX3 OAJ4 VSS GNDAJ40 P
Intel® Xeon® Processor E5-2400 v2 Product Family 179Datasheet Volume OneProcessor Land ListingAL29 VSS GNDAL3 QPI1_DRX_DP[11] Intel QPI IAL30 RSVDAL31
Intel® Xeon® Processor E5-2400 v2 Product Family 18Datasheet Volume OneOverview• Supports only x4 link width when in DMI2 mode• Operates at PCI Expres
Intel® Xeon® Processor E5-2400 v2 Product Family 180Datasheet Volume OneProcessor Land ListingAN2 QPI1_DRX_DN[07] Intel QPI IAN20 VSS GNDAN21 VCC PWRA
Intel® Xeon® Processor E5-2400 v2 Product Family 181Datasheet Volume OneProcessor Land ListingAR10 PREQ_N CMOS I/OAR11 PRDY_N CMOS OAR12 TCK CMOS IAR1
Intel® Xeon® Processor E5-2400 v2 Product Family 182Datasheet Volume OneProcessor Land ListingAT40 VSA PWRAT41 PE3D_TX_DN[14] PCIEX3 OAT42 PE3D_TX_DP[
Intel® Xeon® Processor E5-2400 v2 Product Family 183Datasheet Volume OneProcessor Land ListingAV31 PE3B_RX_DN[5] PCIEX3 IAV32 VTTD PWRAV33 PE3C_RX_DP[
Intel® Xeon® Processor E5-2400 v2 Product Family 184Datasheet Volume OneProcessor Land ListingAY27 VCC PWRAY28 VCC PWRAY29 PE3D_RX_DP[15] PCIEX3 IAY3
Intel® Xeon® Processor E5-2400 v2 Product Family 185Datasheet Volume OneProcessor Land ListingBA28 VCC PWRBA29 PE3D_RX_DN[15] PCIEX3 IBA3 VSS GNDBA30
Intel® Xeon® Processor E5-2400 v2 Product Family 186Datasheet Volume OneProcessor Land ListingD27 DDR2_CKE[0] SSTL OD28 DDR2_CKE[3] SSTL OD29 DDR2_ECC
Intel® Xeon® Processor E5-2400 v2 Product Family 187Datasheet Volume OneProcessor Land ListingF18 DDR2_MA[10] SSTL OF19 VCCD PWRF2 DDR3_DQS_DN[05] SST
Intel® Xeon® Processor E5-2400 v2 Product Family 188Datasheet Volume OneProcessor Land ListingG9 DDR2_DQ[40] SSTL I/OH1 VSS GNDH10 DDR2_DQ[45] SSTL I/
Intel® Xeon® Processor E5-2400 v2 Product Family 189Datasheet Volume OneProcessor Land ListingJ39 DDR2_DQ[17] SSTL I/OJ4 DDR1_RCOMP[0] Analog IJ40 VSS
Intel® Xeon® Processor E5-2400 v2 Product Family 19Datasheet Volume OneOverviewArchitecture registers and PCI configuration space (both within the pro
Intel® Xeon® Processor E5-2400 v2 Product Family 190Datasheet Volume OneProcessor Land ListingL3 DDR3_DQS_DN[15] SSTL I/OL30 DDR1_DQS_DP[12] SSTL I/OL
Intel® Xeon® Processor E5-2400 v2 Product Family 191Datasheet Volume OneProcessor Land ListingN4 RSVDN40 VSS GNDN41 MEM_HOT_C23_N ODCMOS I/ON42 VSS GN
Intel® Xeon® Processor E5-2400 v2 Product Family 192Datasheet Volume OneProcessor Land ListingU1 DDR3_DQ[62] SSTL I/OU10 VSS GNDU11 VCC PWRU2 VSS GNDU
Intel® Xeon® Processor E5-2400 v2 Product Family 193Datasheet Volume OneProcessor Land Listing§Y38 DDR2_DQ[07] SSTL I/OY39 DDR2_DQ[06] SSTL I/OY4 VSS
Intel® Xeon® Processor E5-2400 v2 Product Family 194Datasheet Volume OnePackage Mechanical Specifications9 Package Mechanical SpecificationsThe proces
Intel® Xeon® Processor E5-2400 v2 Product Family 195Datasheet Volume OnePackage Mechanical Specifications7. Guidelines on potential IHS flatness varia
Intel® Xeon® Processor E5-2400 v2 Product Family 196Datasheet Volume OnePackage Mechanical SpecificationsFigure 9-2. Processor Package Drawing Sheet 1
Intel® Xeon® Processor E5-2400 v2 Product Family 197Datasheet Volume OnePackage Mechanical SpecificationsFigure 9-3. Processor Package Drawing Sheet
Intel® Xeon® Processor E5-2400 v2 Product Family 198Datasheet Volume OnePackage Mechanical Specifications9.2 Processor Component Keep-Out ZonesThe pro
Intel® Xeon® Processor E5-2400 v2 Product Family 199Datasheet Volume OnePackage Mechanical Specifications9.6 Processor Mass SpecificationThe typical m
Intel® Xeon® Processor E5-2400 v2 Product Family 2Datasheet Volume OneINFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS. NO L
Intel® Xeon® Processor E5-2400 v2 Product Family 20Datasheet Volume OneOverview• Running Average Power Limit (RAPL), Processor and DRAM Thermal and Po
Intel® Xeon® Processor E5-2400 v2 Product Family 200Datasheet Volume OneBoxed Processor Specifications10 Boxed Processor Specifications10.1 Introducti
Intel® Xeon® Processor E5-2400 v2 Product Family 201Datasheet Volume OneBoxed Processor Specifications10.1.3 Intel Thermal Solution STS100A (Active He
Intel® Xeon® Processor E5-2400 v2 Product Family 202Datasheet Volume OneBoxed Processor Specificationson the PWM and PECI interface along with Digital
Intel® Xeon® Processor E5-2400 v2 Product Family 203Datasheet Volume OneBoxed Processor Specifications10.2 Mechanical SpecificationsThis section docum
Intel® Xeon® Processor E5-2400 v2 Product Family 204Datasheet Volume OneBoxed Processor SpecificationsFigure 10-5. Boxed Processor Motherboard Keepout
Intel® Xeon® Processor E5-2400 v2 Product Family 205Datasheet Volume OneBoxed Processor SpecificationsFigure 10-6. Boxed Processor Motherboard Keepout
Intel® Xeon® Processor E5-2400 v2 Product Family 206Datasheet Volume OneBoxed Processor SpecificationsFigure 10-7. Boxed Processor Motherboard Keepout
Intel® Xeon® Processor E5-2400 v2 Product Family 207Datasheet Volume OneBoxed Processor SpecificationsFigure 10-8. Boxed Processor Motherboard Keepout
Intel® Xeon® Processor E5-2400 v2 Product Family 208Datasheet Volume OneBoxed Processor SpecificationsFigure 10-9. Boxed Processor Heat Sink Volumetri
Intel® Xeon® Processor E5-2400 v2 Product Family 209Datasheet Volume OneBoxed Processor SpecificationsFigure 10-10.Boxed Processor Heat Sink Volumetri
Intel® Xeon® Processor E5-2400 v2 Product Family 21Datasheet Volume OneOverviewIntel® TXT Intel® Trusted Execution TechnologyIntel® Virtualization Tec
Intel® Xeon® Processor E5-2400 v2 Product Family 210Datasheet Volume OneBoxed Processor SpecificationsFigure 10-11.4-Pin Fan Cable Connector (For Acti
Intel® Xeon® Processor E5-2400 v2 Product Family 211Datasheet Volume OneBoxed Processor SpecificationsFigure 10-12.4-Pin Base Baseboard Fan Header (Fo
Intel® Xeon® Processor E5-2400 v2 Product Family 212Datasheet Volume OneBoxed Processor Specifications10.2.2 Boxed Processor Retention Mechanism and H
Intel® Xeon® Processor E5-2400 v2 Product Family 213Datasheet Volume OneBoxed Processor Specifications10.3.1 Boxed Processor Cooling RequirementsAs pr
Intel® Xeon® Processor E5-2400 v2 Product Family 214Datasheet Volume OneBoxed Processor SpecificationsIn the passive configuration it is assumed that
Intel® Xeon® Processor E5-2400 v2 Product Family 215Datasheet Volume OneBoxed Processor SpecificationsNotes:1. Local ambient temperature of the air en
Intel® Xeon® Processor E5-2400 v2 Product Family 216Datasheet Volume OneBoxed Processor Specifications10.4 Boxed Processor ContentsThe Boxed Processor
Intel® Xeon® Processor E5-2400 v2 Product Family 22Datasheet Volume OneOverview1.7 Related DocumentsRefer to the following documents for additional in
Intel® Xeon® Processor E5-2400 v2 Product Family 23Datasheet Volume OneOverview1.8 Statement of Volatility (SOV)Intel® Xeon® processor E5-2400 v2 prod
Intel® Xeon® Processor E5-2400 v2 Product Family 24Datasheet Volume OneInterfaces2 InterfacesThis chapter describes the interfaces supported by the pr
Intel® Xeon® Processor E5-2400 v2 Product Family 25Datasheet Volume OneInterfaces2.2 PCI Express* InterfaceThis section describes the PCI Express* 3.0
Intel® Xeon® Processor E5-2400 v2 Product Family 26Datasheet Volume OneInterfaces2.2.1.1 Transaction LayerThe upper layer of the PCI Express* architec
Intel® Xeon® Processor E5-2400 v2 Product Family 27Datasheet Volume OneInterfaces2.2.2 PCI Express* Configuration MechanismThe PCI Express* link is ma
Intel® Xeon® Processor E5-2400 v2 Product Family 28Datasheet Volume OneInterfaces2.4 Intel® QuickPath Interconnect (Intel® QPI)The Intel® QuickPath In
Intel® Xeon® Processor E5-2400 v2 Product Family 29Datasheet Volume One2.5 Platform Environment Control Interface (PECI)The Platform Environment Contr
Intel® Xeon® Processor E5-2400 v2 Product Family 3Datasheet Volume OneTable of Contents1Overview...
Intel® Xeon® Processor E5-2400 v2 Product Family 30Datasheet Volume One• Processor and DRAM thermal management• Platform manageability functions inclu
Intel® Xeon® Processor E5-2400 v2 Product Family 31Datasheet Volume OneAn example Ping() command to PECI device address 0x30 is shown below.2.5.2.2 Ge
Intel® Xeon® Processor E5-2400 v2 Product Family 32Datasheet Volume One2.5.2.2.2 Device InfoThe Device Info byte gives details regarding the PECI clie
Intel® Xeon® Processor E5-2400 v2 Product Family 33Datasheet Volume OneFor the processor PECI client that is designed to meet the RS - Platform Enviro
Intel® Xeon® Processor E5-2400 v2 Product Family 34Datasheet Volume OneExample bus transaction for a thermal sensor device located at address 0x30 ret
Intel® Xeon® Processor E5-2400 v2 Product Family 35Datasheet Volume Oneregarding completion codes.Note: The 2-byte parameter field and 4-byte read dat
Intel® Xeon® Processor E5-2400 v2 Product Family 36Datasheet Volume One2.5.2.5.1 Command FormatThe WrPkgConfig() format is as follows:Write Length: 0x
Intel® Xeon® Processor E5-2400 v2 Product Family 37Datasheet Volume One2.5.2.5.2 Supported ResponsesThe typical client response is a passing FCS, a pa
Intel® Xeon® Processor E5-2400 v2 Product Family 38Datasheet Volume OneTable 2-6. RdPkgConfig() & WrPkgConfig() DRAM Thermal and Power Optimizatio
Intel® Xeon® Processor E5-2400 v2 Product Family 39Datasheet Volume OneNotes:1. Time, energy and power units should be assumed, where applicable, to b
Intel® Xeon® Processor E5-2400 v2 Product Family 4Datasheet Volume One2.5.3.1 Power-up Sequencing...
Intel® Xeon® Processor E5-2400 v2 Product Family 40Datasheet Volume One2.5.2.6.3 DRAM Rank Temperature WriteThis feature allows the PECI host to progr
Intel® Xeon® Processor E5-2400 v2 Product Family 41Datasheet Volume One2.5.2.6.5 DIMM Ambient Temperature Write / ReadThis feature allows the PECI hos
Intel® Xeon® Processor E5-2400 v2 Product Family 42Datasheet Volume One2.5.2.6.7 Accumulated DRAM Energy ReadThis feature allows the PECI host to read
Intel® Xeon® Processor E5-2400 v2 Product Family 43Datasheet Volume OneThe minimum DRAM power in Figure 2-18 corresponds to a minimum bandwidth settin
Intel® Xeon® Processor E5-2400 v2 Product Family 44Datasheet Volume Onein the same command cycle. All RAPL parameter values including the power limit
Intel® Xeon® Processor E5-2400 v2 Product Family 45Datasheet Volume One2.5.2.6.11 CPU Thermal and Power Optimization CapabilitiesTable 2-8 provides a
Intel® Xeon® Processor E5-2400 v2 Product Family 46Datasheet Volume OnePackage Power SKU Read28 0x0000 Package Power SKU[31:0]N/A Returns Thermal Desi
Intel® Xeon® Processor E5-2400 v2 Product Family 47Datasheet Volume OneThermally Constrained Time Read32 0x0000 Thermally Constrained TimeN/A Read the
Intel® Xeon® Processor E5-2400 v2 Product Family 48Datasheet Volume One2.5.2.6.12 Package Identifier ReadThis feature enables the PECI host to uniquel
Intel® Xeon® Processor E5-2400 v2 Product Family 49Datasheet Volume Onetype and processor stepping. Refer to the processor BIOS Writer’s Guide for mor
Intel® Xeon® Processor E5-2400 v2 Product Family 5Datasheet Volume One4.2.4.4 Core C6 State...
Intel® Xeon® Processor E5-2400 v2 Product Family 50Datasheet Volume Onepackage asserted IERR and bit 31 is set if the package asserted CAT_ERR_N. The
Intel® Xeon® Processor E5-2400 v2 Product Family 51Datasheet Volume OneThe minimum package power in bits [30:16] is applicable to both the ‘Power Limi
Intel® Xeon® Processor E5-2400 v2 Product Family 52Datasheet Volume One2.5.2.6.17 Package Temperature ReadThis read returns the maximum processor die
Intel® Xeon® Processor E5-2400 v2 Product Family 53Datasheet Volume One2.5.2.6.20 Package Thermal Status Read / ClearThe Thermal Status Read provides
Intel® Xeon® Processor E5-2400 v2 Product Family 54Datasheet Volume One2.5.2.6.22 Thermally Constrained Time ReadThis features allows the PECI host to
Intel® Xeon® Processor E5-2400 v2 Product Family 55Datasheet Volume OneWhen determining energy changes by subtracting energy values between successive
Intel® Xeon® Processor E5-2400 v2 Product Family 56Datasheet Volume One2.5.2.6.26 Package Power Limits For Multiple Turbo ModesThis feature allows the
Intel® Xeon® Processor E5-2400 v2 Product Family 57Datasheet Volume One2.5.2.6.27 Package Power Limit Performance Status ReadThis service allows the P
Intel® Xeon® Processor E5-2400 v2 Product Family 58Datasheet Volume One2.5.2.6.29 ACPI P-T Notify Write & ReadThis feature enables the processor t
Intel® Xeon® Processor E5-2400 v2 Product Family 59Datasheet Volume OneBit[11] is the Read Mode bit and should be set to ‘0’ for TOR reads. The Read M
Intel® Xeon® Processor E5-2400 v2 Product Family 6Datasheet Volume One7.1 Processor Signaling ...
Intel® Xeon® Processor E5-2400 v2 Product Family 60Datasheet Volume OneDescription: Returns the data maintained in the processor IA MSR space as speci
Intel® Xeon® Processor E5-2400 v2 Product Family 61Datasheet Volume OneNote: The 2-byte MSR Address field and read data field defined in Figure 2-43 a
Intel® Xeon® Processor E5-2400 v2 Product Family 62Datasheet Volume Onecores supported by a particular processor SKU. Any attempt to read processor MS
Intel® Xeon® Processor E5-2400 v2 Product Family 63Datasheet Volume OneNotes:1. The MCi_ADDR and MCi_MISC registers for machine check banks 2 & 4
Intel® Xeon® Processor E5-2400 v2 Product Family 64Datasheet Volume Oneprocessor PECI clients. All command responses are prepended with a completion c
Intel® Xeon® Processor E5-2400 v2 Product Family 65Datasheet Volume OnePECI originators may conduct a device/function enumeration sweep of this space
Intel® Xeon® Processor E5-2400 v2 Product Family 66Datasheet Volume OneNote: The 3-byte PCI configuration address and read data field defined in Figur
Intel® Xeon® Processor E5-2400 v2 Product Family 67Datasheet Volume OneRead Length: 0x01Command: 0xe5AW FCS Support: YesDescription: Writes the data s
Intel® Xeon® Processor E5-2400 v2 Product Family 68Datasheet Volume One2.5.2.10.3 WrPCIConfigLocal() CapabilitiesOn the processor PECI clients, the PE
Intel® Xeon® Processor E5-2400 v2 Product Family 69Datasheet Volume OneIn the event that the processor is tri-stated using power-on-configuration cont
Intel® Xeon® Processor E5-2400 v2 Product Family 7Datasheet Volume One9.5 Package Insertion Specifications...
Intel® Xeon® Processor E5-2400 v2 Product Family 70Datasheet Volume Oneto a different PECI addresses. Strapping the SOCKET_ID[1:0] pins results in the
Intel® Xeon® Processor E5-2400 v2 Product Family 71Datasheet Volume One2.5.3.5 S-statesThe processor PECI client is always guaranteed to be operationa
Intel® Xeon® Processor E5-2400 v2 Product Family 72Datasheet Volume One2.5.3.7.1 BMC INIT ModeThe BMC INIT boot mode is used to provide a quick and ef
Intel® Xeon® Processor E5-2400 v2 Product Family 73Datasheet Volume OneThe processor PECI client will not clear the semaphore that was acquired to ser
Intel® Xeon® Processor E5-2400 v2 Product Family 74Datasheet Volume One2.5.5 Client Responses2.5.5.1 Abort FCSThe Client responds with an Abort FCS (r
Intel® Xeon® Processor E5-2400 v2 Product Family 75Datasheet Volume OneNote: The codes explicitly defined in Table 2-22 may be useful in PECI originat
Intel® Xeon® Processor E5-2400 v2 Product Family 76Datasheet Volume One2.5.7.2 InterpretationThe resolution of the processor’s Digital Thermal Sensor
Intel® Xeon® Processor E5-2400 v2 Product Family 77Datasheet Volume OneTechnologies3 Technologies3.1 Intel® Virtualization Technology (Intel® VT)Intel
Intel® Xeon® Processor E5-2400 v2 Product Family 78Datasheet Volume OneTechnologies3.1.2 Intel® VT-x FeaturesThe processor core supports the following
Intel® Xeon® Processor E5-2400 v2 Product Family 79Datasheet Volume OneTechnologiespartitions in the same operating system, or there can be multiple o
Intel® Xeon® Processor E5-2400 v2 Product Family 8Datasheet Volume One2-29 Package Temperature Read Data...
Intel® Xeon® Processor E5-2400 v2 Product Family 80Datasheet Volume OneTechnologiesThe Intel TXT platform helps to provide the authenticity of the con
Intel® Xeon® Processor E5-2400 v2 Product Family 81Datasheet Volume OneTechnologiesThe architecture consists of six instructions that offer full hardw
Intel® Xeon® Processor E5-2400 v2 Product Family 82Datasheet Volume OneTechnologiesProcessor E5 v2 Product Family Datasheet, Volume Two: Registers
Intel® Xeon® Processor E5-2400 v2 Product Family 83Datasheet Volume OneTechnologies• Clock Partitioning and Recovery. The bus clock continues running
Intel® Xeon® Processor E5-2400 v2 Product Family 84Datasheet Volume OneTechnologies— Application domain can scale out with advanced platform interconn
Intel® Xeon® Processor E5-2400 v2 Product Family 85Datasheet Volume OnePower Management4 Power ManagementThis chapter provides information on the foll
Intel® Xeon® Processor E5-2400 v2 Product Family 86Datasheet Volume OnePower ManagementNotes:1. Package C7 is not supported.2. All package states are
Intel® Xeon® Processor E5-2400 v2 Product Family 87Datasheet Volume OnePower Management4.1.4 DMI2/PCI Express* Link StatesNote: L1 is only supported w
Intel® Xeon® Processor E5-2400 v2 Product Family 88Datasheet Volume OnePower Management4.2 Processor Core/Package Power ManagementWhile executing code
Intel® Xeon® Processor E5-2400 v2 Product Family 89Datasheet Volume OnePower ManagementWhile individual threads can request low power C-states, power
Intel® Xeon® Processor E5-2400 v2 Product Family 9Datasheet Volume One10-5 Boxed Processor Motherboard Keepout Zones (1 of 4)...
Intel® Xeon® Processor E5-2400 v2 Product Family 90Datasheet Volume OnePower ManagementFor legacy operating systems, P_LVLx I/O reads are converted wi
Intel® Xeon® Processor E5-2400 v2 Product Family 91Datasheet Volume OnePower ManagementWhile a core is in C1/C1E state, it processes bus snoops and sn
Intel® Xeon® Processor E5-2400 v2 Product Family 92Datasheet Volume OnePower ManagementThe processor exits a package C-state when a break event is det
Intel® Xeon® Processor E5-2400 v2 Product Family 93Datasheet Volume OnePower Management4.2.5.1 Package C0The normal operating state for the processor.
Intel® Xeon® Processor E5-2400 v2 Product Family 94Datasheet Volume OnePower Management4.2.5.3 Package C2 StatePackage C2 state is an intermediate sta
Intel® Xeon® Processor E5-2400 v2 Product Family 95Datasheet Volume OnePower Management4.2.6 Package C-State Power SpecificationsThe table below lists
Intel® Xeon® Processor E5-2400 v2 Product Family 96Datasheet Volume OnePower Management4.3 System Memory Power ManagementThe DDR3 power states can be
Intel® Xeon® Processor E5-2400 v2 Product Family 97Datasheet Volume OnePower Management4.3.2.1 Self Refresh EntrySelf refresh entrance can be either d
Intel® Xeon® Processor E5-2400 v2 Product Family 98Datasheet Volume OneThermal Management Specifications5 Thermal Management Specifications5.1 Package
Intel® Xeon® Processor E5-2400 v2 Product Family 99Datasheet Volume OneThermal Management SpecificationsThe temperature reported over PECI is always a
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