Intel Xeon Quad-Core E5520 2.26GHz 5.86GT/sec Socket LGA 1366 CPU. The Quad Core Xeon E5520 processor delivers impressive performance up to 4 times that of earlier generation single-core processors. Each of the cores has an L1 and L2 cache, and an additional 8MB of shared L3 cache; this lets the Xeon E5520 handle heavy loads and large data sets. The 64bit cores are designed to handle all of today's x86 32bit software with ease, and can effortlessly migrate to 64bit software.
You get Intel Virtualization Technology hardware enhancements that support software-based virtualization. It works with VMware, Virtual PC and XenSource, as well as virtualization products from an increasing number of software vendors. Virtualization Technology combined with the processor's great power efficiency lets you run virtual environments on blade systems with fewer cooling challenges. The end result is maximum power and service per square foot of server space.

Intel Part Number: SLBFD
Intel Model Number: E5520
Dell Part Number: H505J 0H505J CN-0H505J







Specifications:

Process Type: Quad-Core Intel Xeon Processor E5520
Frequency: 2.26 GHz
QuickPath Interconnect: 5.86GT/s
Cache: 8 MB
Process: 45 nm
Socket: Socket 1366
Power Consumption: 80 W

This Processor Supports:
Hyper-Threading Technology
Intel Extended Memory 64 Technology (EM64T)
Execute Disable Bit capability
Intel Virtualization Technology
Enhanced SpeedStep technology
Enhanced Halt State (C1E)