Specifications:

Manufacturer: Intel
Model Number: E5-2420
Socket Type: LGA 1356/Socket B2
Number of Cores: 6
Threads Count: 12
Base Frequency: 1.90 GHz
Bus Speed: 7.2 GT/s
Cache Size: 15 MB SmartCache
Thermal Design Power: 95 W
Maximum Memory Supported: 384 GB (dependent on RAM architecture)
Turbo Boost Technology: 1
Turbo Frequency: 2.40 GHz
Memory Type Supported: DDR3 1333
R2 Certifications: F4-Hardware Functional, Cosmetic: A, Signs of light use

SKU: 1-90Ghz_E5-2420_6C_L100