SLG9H I Intel Xeon E7430 Quad Core 2.13GHZ 1066 MHz 12MB L3 Processor CPUInstruction set x86 Microarchitecture Core Platform Caneland Processor codename Dunnington Core stepping A1 CPUIDs 106D1 Manufacturing process 0. 045 micron Data width 64 bit The number of CPU cores 4 The number of threads 4 Floating Point Unit Integrated Level 1 cache size 4 x 32 KB instruction caches 4 x 32 KB data caches Level 2 cache size 2 x 3 MB shared caches Level 3 cache size 12 MB Multiprocessing Up to 4 processors Listing may include stock