These are your CPU options for your motherboard:
HU587 Conroe E4300, 1.80G, 2MB, 800FSB, L2
GT822 Conroe E4300, 1.80G, 2MB, 800FSB, L1
RX522 Conroe E4400, 2.00G, 2MB, 800FSB, M0
GT823 Conroe E4400, 2.00G, 2MB, 800FSB, L1
DX483 Conroe E4400, 2.00G, 2MB, 800FSB, L2
GT825 Conroe E6300, 1.86G, 2MB, 1066FSB, L1
DT893 Conroe E6300, 1.86G, 2MB, 1066FSB, B2
DU362 Conroe E6300, 1.86G, 2MB, 1066FSB, L2
DX485 Conroe E6320, 1.86G, 4MB, 1066FSB, B2
DU361 Conroe E6400, 2.13G, 2MB, 1066FSB, L2
GT824 Conroe E6400, 2.13G, 2MB, 1066FSB, L1
KN977 Conroe E6400, 2.13G, 2MB, 1066FSB, B2
DX484 Conroe E6420, 2.13G, 4MB, 1066FSB, B2
KU345 Conroe E6600, 2.4G, 4MB, 1066FSB, B2
PN416 Conroe E6700, 2.66G, 4MB, 1066FSB, B2