sytem upgrade,can i do it?

[fundanglr]

hi there guys, this is a speccy cut and paste of my system, im wondering
if its possible there is a quad core chip that may work on my board?

Operating System
Microsoft Windows 7 Ultimate 64-bit SP1
CPU
Intel Core 2 Duo E8400 @ 3.00GHz 38 °C
Wolfdale 45nm Technology
RAM
4.00GB Dual-Channel DDR2 @ 399MHz (5-5-5-18)
Motherboard
ASUSTeK Computer INC. P5K SE/EPU (LGA775) 38 °C
Graphics
HP LE1901w (1440x900@60Hz)
2047MB GeForce GTX 660 (Gigabyte) 35 °C
Hard Drives
298GB Western Digital WDC WD3200AAKS-61L9A0 ATA Device (SATA) 37 °C
596GB Western Digital WDC WD6400AAKS-00A7B0 ATA Device (SATA) 41 °C
298GB Seagate ST3320620AS ATA Device (SATA) 38 °C
Optical Drives
DTSOFT Virtual CdRom Device
HL-DT-ST DVDRAM GH20NS15 ATA Device
Audio
High Definition Audio Device

 

[fundanglr]

ive done some googling and im wondering if the Q6600 chip would fit straight in?

 

[PP Mguire]

Asus says C2Q and 45nm support so you can put a better Q9550 in it.