Essentials
Product CollectionLegacy Intel Xeon ProcessorsCode NameProducts formerly HarpertownVertical SegmentServerProcessor NumberE5430StatusDiscontinuedLaunch DateQ4'07Expected DiscontinuanceQ4'2010Lithography45 nm
Performance
# of Cores4Processor Base Frequency2.66 GHzCache12 MB L2Bus Speed1333 MHz FSBFSB ParityYesTDP80 WVID Voltage Range0.850V-1.3500V
Package Specifications
Sockets SupportedLGA771TCASE67°CPackage Size37.5mm x 37.5mmProcessing Die Size214 mm2# of Processing Die Transistors820 millionLow Halogen Options AvailableSee MDDS
Advanced Technologies
Intel Turbo Boost Technology ‡NoIntel Hyper-Threading Technology ‡NoIntel Virtualization Technology (VT-x) ‡YesIntel VT-x with Extended Page Tables (EPT) ‡NoIntel 64 ‡YesInstruction Set64-bitIdle StatesYesEnhanced Intel SpeedStep TechnologyYesIntel Demand Based SwitchingYesThermal Monitoring TechnologiesYes
Security & Reliability
Intel Trusted Execution Technology ‡NoExecute Disable Bit ‡Yes
