Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Core i3
BX80616I3530 BXC80616I3530 CM80616003180AG	530	2.93G,L2:4M, IGPU,rev.C2,73W	0609	Any
BX80616I3540 BXC80616I3540 CM80616003060AE	540	3.06G,L2:4M,IGPU, rev.C2,73W	0609	Any
CM80616003174AJ BX80616I3550 BXC80616I3550	550	3.2G,L2:4M, IGPU,rev.K0	0806	Any
Intel Core i5
BX80616I5650 BXC80616I5650 CM80616003174AH	650	3.2G,L2:4M, IGPU,rev.C2,73W	0609	Any
CM80616003174AO BX80616I5655K	655K	3.2G,L2:4M, IGPU,rev.K0,73W	0806	Any
BX80616I5660 BXC80616I5660 CM80616003177AC	660	3.33G,L2:4M, IGPU,rev.C2,73W	0609	Any
BX80616I5661 BXC80616I5661 CM80616004794AA	661	3.33G,L2:4M,IGPU, rev.C2,87W	0609	Any
BX80616I5670 BXC80616I5670 CM80616004641AB	670	3.46G,L2:4M, IGPU,rev.C2,73W	0609	Any
BX80616I5680 BXC80616I5680 CM80616004806AA	680	3.6G,L2:4M, IGPU,rev.K0,73W	0806	Any
BV80605001911AP BX80605I5750 BXC80605I5750	750	2.66G,L3:8M, rev.B1,95W	0304	Any
BV80605003213AH BX80605I5750S	750S	2.4G,L3:8M, rev.B1,82W	0609	Any
BV80605001908AN BX80605I5760	760	2.8G,L3:8M, rev.B1,95W	1002	Any
Intel Core i7
BV80605001908AK BX80605I7860 BXC80605I7860	860	2.80G,L3:8M, rev.B1,95W	0304	Any
BV80605003210AD BX80605I7860S	860S	2.53G,L3:8M, rev.B1,82W	0609	Any
BV80605001905AI BX80605I7870 BXC80605I7870	870	2.93G,L3:8M, rev.B1,95W	0304	Any
BV80605004494AB BX80605I7870S	870S	2.66G,L3:8M, rev.B1	0806	Any
BV80605001905AM BX80605I7875K BV80605001905AI BX80605I7870 BXC80605I7870	875K	2.93G,L3:8M, rev.B1,	0806	Any
BV80605002505AG BX80605I7880	880	3.06G,L3:8M, rev.B1	0806	Any
Intel Pentium
	G6950	2.8G,L2:4M, IGPU,rev.C2,73W	0609	Any

When part numbers are not supplied by motherboard manufacturers, we use best guess approach to determine part numbers based on CPU model, frequency and features. In some cases our guess may be incorrect or incomplete. Please always verify part numbers before committing to buying the CPU.