AT80580PJ0676M Technical Specifications
Intel Core 2 Quad Q9400 2.66GHz 1333MHz FSB 6MB L2 Cache Socket LGA775 Desktop Processor
Brand: Intel
Part Number: AT80580PJ0676M
Type: Desktop Processor
Series: Core2 Quad Desktop
Core Model: Q9400
Code Name: Yorkfield
Stepping: R0
Manufacturing Technology: 45 nm
CPU ID: 1067Ah
Number of Cores: 4
Number of Threads: 4
Clock Speed: 2.66 GHz
L2 Cache: 6 MB
Front Side Bus: 1333 MHz
Thermal Design Power: 95 Watts
This Intel processor is engineered for high performance and efficiency, making it ideal for a variety of desktop applications.





