Essentials Product Collection Legacy Intel® Xeon® Processors Code Name Products formerly Nehalem EP Vertical Segment Server Processor Number E5504 Status Discontinued Launch Date Q1'09 Lithography 45 nm Use Conditions Server/Enterprise Recommended Customer Price$221.00 CPU Specifications # of Cores 4 # of Threads 4 Processor Base Frequency 2.00 GHz Cache 4 MB Intel® Smart Cache Bus Speed 4.8 GT/s # of QPI Links 2 TDP 80 W VID Voltage Range 0.75V -1.35VSupplemental Information Embedded Options Available Yes Datasheet View nowMemory Specifications Max Memory Size (dependent on memory type) 144 GB Memory Types DDR3 800 Max # of Memory Channels 3 Max Memory Bandwidth 19.2 GB/s Physical Address Extensions 40-bit ECC Memory Supported ‡ YesPackage Specifications Sockets Supported FCLGA1366 Max CPU Configuration 2 TCASE 76°C Package Size 42.5mm x 45mmAdvanced Technologies Intel® Turbo Boost Technology ‡ No Intel® Hyper-Threading Technology ‡ No Intel® Virtualization Technology (VT-x) ‡ Yes Intel® Virtualization Technology for Directed I/O (VT-d) ‡ Yes Intel® VT-x with Extended Page Tables (EPT) ‡ Yes Intel® 64 ‡ Yes Instruction Set 64-bit Idle States Yes Enhanced Intel SpeedStep® Technology Yes Intel® Demand Based Switching YesSecurity & Reliability Intel® Trusted Execution Technology ‡ No Execute Disable Bit ‡ Yes