Intel® Core™2 Duo Processor T9400 (6M Cache, 2.53 GHz, 1066 MHz FSB) Specifications: Essentials: Processor Number: T9400 Number of Cores: 2 Number of Threads: 2 Clock Speed: 2.53 GHz L2 Cache: 6 MB Bus/Core Ratio: 9.5 FSB Speed: 1066 MHz FSB Parity: No Instruction Set: 64-bit Embedded Options Available: Yes Supplemental SKU: No Lithography: 45 nm Max TDP: 35 W VID Voltage Range: 1.050V-1.162V