Intel B65 Express chipset specifications

CPU socket type:

Socket 1155

Intel B65 Express CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron Dual-Core
BX80623G440 BXC80623G440 CM8062301088501	G440	1.6 GHz, L3 1 MB
BX80623G460 BXC80623G460 CM8062301088702	G460	1.8 GHz, L3 1.5 MB
BX80623G530 BXC80623G530 CM8062301046704	G530	2.4 GHz, L3 2 MB
CM8062301046904	G530T	2 GHz, L3 2 MB
BX80623G540 BXC80623G540 CM8062301046804	G540	2.5 GHz, L3 2 MB
Intel Core i3
BX80623I32100 BXC80623I32100 CM8062301061600	I3-2100	3.1 GHz, L3 3 MB
BX80623I32100T BXC80623I32100T CM8062301045908	I3-2100T	2.5 GHz, L3 3 MB
BX80623I32102 CM8062301061700	i3-2102	3.1 GHz, L3 3 MB
BX80623I32105 BXC80623I32105 CM8062301090600	i3-2105	3.1 GHz, L3 3 MB
BX80623I32120 BXC80623I32120 CM8062301044204	I3-2120	3.3 GHz, L3 3 MB
BX80623I32120T BXC80623I32120T CM8062301046008	i3-2120T	2.6 GHz, L3 3 MB
BX80623I32125 BXC80623I32125 CM8062301090500	i3-2125	3.3 GHz, L3 3 MB
BX80623I32130 BXC80623I32130 CM8062301043904	i3-2130	3.4 GHz, L3 3 MB
Intel Core i5
CM8062301002115	I5-2390T	2.7 GHz, L3 3 MB
CM8062301002115	i5-2390T	L3 3 MB, Turbo 3.5 GHz
BX80623I52400 BXC80623I52400 CM8062300834106	i5-2400	L3 6 MB, Turbo 3.4 GHz
BX80623I52400 BXC80623I52400 CM8062300834106	I5-2400	3.1 GHz, L3 6 MB
BX80623I52400S BXC80623I52400S CM8062300835404	I5-2400S	2.5 GHz, L3 6 MB
BX80623I52400S BXC80623I52400S CM8062300835404	i5-2400S	L3 6 MB, Turbo 3.3 GHz
BX80623I52405S CM8062301091201	i5-2405S	2.5 GHz, L3 6 MB
BX80623I52405S CM8062301091201	i5-2405S	L3 6 MB, Turbo 3.3 GHz
BX80623I52450P CM8062301157300	i5-2450P	3.2 GHz, L3 6 MB
BX80623I52450P CM8062301157300	i5-2450P	L3 6 MB, Turbo 3.5 GHz
BX80623I52500 BXC80623I52500 CM8062300834203	i5-2500	L3 6 MB, Turbo 3.7 GHz
BX80623I52500 BXC80623I52500 CM8062300834203	I5-2500	3.3 GHz, L3 6 MB
BX80623I52500K BXC80623I52500K CM8062300833803	I5-2500K	3.3 GHz, L3 6 MB
BX80623I52500K BXC80623I52500K CM8062300833803	i5-2500K	L3 6 MB, Turbo 3.7 GHz
CM8062300835501	i5-2500S	L3 6 MB, Turbo 3.7 GHz
CM8062300835501	I5-2500S	2.7 GHz, L3 6 MB
CM8062301001910	i5-2500T	L3 6 MB, Turbo 3.3 GHz
CM8062301001910	I5-2500T	2.3 GHz, L3 6 MB
BX80623I52550K CM8062301213000	i5-2550K	3.4 GHz, L3 6 MB
BX80623I52550K CM8062301213000	i5-2550K	L3 6 MB, Turbo 3.8 GHz
Intel Core i7
BX80623I72600 BXC80623I72600 CM8062300834302	i7-2600	L3 8 MB, Turbo 3.8 GHz
BX80623I72600 BXC80623I72600 CM8062300834302	I7-2600	3.4 GHz, L3 8 MB
BX80623I72600K BXC80623I72600K CM8062300833908	i7-2600K	L3 8 MB, Turbo 3.8 GHz
BX80623I72600K BXC80623I72600K CM8062300833908	I7-2600K	3.4 GHz, L3 8 MB
CM8062300835604	I7-2600S	2.8 GHz, L3 8 MB
BX80623I72600S CM8062300835604	i7-2600S	L3 8 MB, Turbo 3.8 GHz
Intel Pentium Dual-Core
BX80623G620 BXC80623G620 CM8062301046304	G620	2.6 GHz, L3 3 MB
BX80623G620T BXC80623G620T CM8062301046504	G620T	2.2 GHz, L3 3 MB
BX80623G622 CM8062301049115	G622	2.6 GHz, L3 3 MB
BX80623G630 BXC80623G630 CM8062301046404	G630	2.7 GHz, L3 3 MB
BX80623G630T CM8062301046604	G630T	2.3 GHz, L3 3 MB
CM8062301049304	G632	2.7 GHz, L2 3 MB
CM8062301049304	G632	2.7 GHz, L3 3 MB
BX80623G840 BXC80623G840 CM8062301046104	G840	2.8 GHz, L3 3 MB
BX80623G850 BXC80623G850 CM8062301046204	G850	2.9 GHz, L3 3 MB
BX80623G860 CM8062307260237	G860	3 GHz, L3 3 MB

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.