Using Intel core quad q9505s on same heatsink?

hey guys, can i use intel core quad q9505s on that heatsink?(heatsink model is at HP Foxconn 450666-001 Dc5800 SFF Lga775 Processor Heatsink | eBay )
current cpu, what i use is intel core 2 duo e7300. i'm not about buying heatsinks
i'm confused about cpu upgrading

sorry, i can't spell english correctly

To change a CPU with a different kind you must fist check the specifications of your computer to see if it's compatible with your MoBo / BIOS version.

- The e7300 has a bus clock of 1066 MHz FSB - Intel Coreâ„¢2 Duo Processor E7300 (3M Cache, 2.66 GHz, 1066 MHz FSB) Product Specifications

- The Q9505S has a bus clock of 1333 MHz FSB - Intel Coreâ„¢2 Quad Processor Q9505S (6M Cache, 2.83 GHz, 1333 MHz FSB) Product Specifications

- So your MoBo must work with a 1333 MHz FSB.
- As both has a 65W Thermal Design Power (TDP), the heat sink can be the same (Foxconn 450666-001 Dc5800).