| Part Number | Frequency | Features | BIOS | PCB | Notes |
| Intel Celeron |
HH80557RG025512 BX80557420 BXC80557420 | 420 | 1.6 GHz, 512KB, 800 MHz, LGA775, A1 | 09/05/26 | V1.0 | |
HH80557RG033512 BX80557430 BXC80557430 | 430 | 1.8 GHz, 512KB, 800 MHz, LGA775, A1 | 09/05/26 | V1.0 | |
HH80557RG041512 BX80557440 BXC80557440 | 440 | 2 GHz, 512KB, 800 MHz, LGA775, A1 | 09/05/26 | V1.0 | |
| HH80557RG049512 | 450 | 2.2 GHz, 512KB, 800MHz, LGA775, A1 | 09/05/26 | V1.0 | |
| HH80557RG056512 | 460 | 2.4 GHz, 512KB, 800 MHz, LGA775, A1 | 09/05/26 | V1.0 | |
| Intel Core 2 Duo |
HH80557PG0332M BX80557E4300 | E4300 | 1.8 GHz, 2MB, 800 MHz, LGA775, L2 | 09/05/26 | V1.0 | |
HH80557PG0412M BX80557E4400 | E4400 | 2 GHz, 2MB, 800 MHz, LGA775, L2 | 09/05/26 | V1.0 | |
HH80557PG0492M BX80557E4500 | E4500 | 2.2 GHz, 2MB, 800 MHz, LGA775, M0 | 09/05/26 | V1.0 | |
HH80557PG0562M BX80557E4600 | E4600 | 2.4 GHz, 2x1MB, 800 MHz, LGA775, M0 | 09/05/26 | V1.0 | |
HH80557PG0642M BX80557E4700 | E4700 | 2.6 GHz, 2MB, 800 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
HH80557PH0362M BX80557E6300 | E6300 | 1.86 GHz, 2MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PH0364M BX80557E6320 | E6320 | 1.86 GHz, 4MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PH0462M BX80557E6400 | E6400 | 2.13 GHz, 2MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PH0464M BX80557E6420 | E6420 | 2.13 GHz, 4MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PJ0534MG BX80557E6550 BX80557E6550R | E6550 | 2.33 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
HH80557PH0564M BX80557E6600 | E6600 | 2.4 GHz, 4MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PH0674M BX80557E6700 | E6700 | 2.66 GHz, 4MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
HH80557PJ0674MG BX80557E6750 | E6750 | 2.66 GHz, 2x2MB, 1333 MHz, LGA775, E0 | 09/05/26 | V1.0 | |
HH80557PJ0674MG BX80557E6750 | E6750 | 2.66 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
HH80557PJ0804MG BX80557E6850 | E6850 | 3 GHz, 2x2MB, 1333 MHz, LGA775, E0 | 09/05/26 | V1.0 | |
HH80557PJ0804MG BX80557E6850 | E6850 | 3 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
EU80571PH0613M BX80571E7200 BXC80571E7200 | E7200 | 2.5 GHz, 3MB, 1066MHz, LGA775, M0 | 09/05/26 | V1.0 | |
EU80571PH0673M BX80571E7300 BXC80571E7300 | E7300 | 2.66 GHz, 3MB, 1066MHz, LGA775, M0 | 09/05/26 | V1.0 | |
AT80571PH0773M BX80571E7500 BXC80571E7500 | E7500 | 2.93 GHz, 3MB, 1066MHz, LGA775, R0 | 09/05/26 | V1.0 | |
AT80571PH0833ML BX80571E7600 BXC80571E7600 | E7600 | 3.06 GHz, 3MB, 1066 MHz, LGA755, R0 | 09/05/26 | V1.0 | |
EU80570PJ0676MN BX80570E8190 | E8190 | 2.66 GHz, 6MB, 1333MHz, LGA775, C0 | 09/05/26 | V1.0 | |
EU80570PJ0676M BX80570E8200 BXC80570E8200 BX80570E8200A | E8200 | 2.66 GHz, 6MB, 1333MHz, LGA775, C0 | 09/05/26 | V1.0 | |
EU80570AJ0736M BX80570E8300 | E8300 | 2.83 GHz, 6MB, 1333 MHz, LGA775, C0 | 09/05/26 | V1.0 | |
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A | E8400 | 3 GHz, 6MB, 1333MHz, LGA775, E0 | 09/05/26 | V1.0 | |
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A | E8500 | 3.16 GHz, 6MB, 1333MHz, LGA775, C0 | 09/05/26 | V1.0 | |
AT80570PJ0936M BX80570E8600 BXC80570E8600 | E8600 | 3.33 GHz, 6MB, 1333MHz, LGA775, E0 | 09/05/26 | V1.0 | |
| Intel Core 2 Extreme |
HH80562PH0678M BX80562QX6700 | QX6700 | 2.66 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
HH80562XJ0808M BX80562QX6850 | QX6850 | 3 GHz, 2x4MB, 1333 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
BX80569QX9650 EU80569XJ080NL | QX9650 | 3 GHz, 2 x 6MB, 1333 MHz, LGA775, C1 | 09/05/26 | V1.0 | |
EU80569XJ080NL BX80569QX9650 | QX9650 | 3 GHz, 2x6MB, 1333 MHz, LGA775, C0 | 09/05/26 | V1.0 | |
HH80557PH0774M BX80557X6800 | X6800 | 2.93 GHz, 2x2MB, 1066 MHz, LGA775, B2 | 09/05/26 | V1.0 | |
| Intel Core 2 Quad |
HH80562PH0568M BX80562Q6600 | Q6600 | 2.4 GHz, 2x4MB, 1066 MHz, LGA775, B3 | 09/05/26 | V1.0 | |
HH80562PH0568M BX80562Q6600 | Q6600 | 2.4 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
HH80562PH0678MK BX80562Q6700 | Q6700 | 2.66 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 09/05/26 | V1.0 | |
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200 | Q8200 | 2.33 GHz, 4MB, 1333 MHz, LGA775, R0 | 09/05/26 | V1.0 | |
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200 | Q8200 | 2.33 GHz, 4MB, 1333MHz, LGA775, M1 | 09/05/26 | V1.0 | |
AT80580PJ0604MN BX80580Q8300 BXC80580Q8300 | Q8300 | 2.5 GHz, 4MB, 1333MHz, LGA775, R0 | 09/05/26 | V1.0 | |
AT80580PJ0674ML BX80580Q8400 BXC80580Q8400 | Q8400 | 2.66 GHz, 4MB, 1333 MHz, LGA755, R0 | 09/05/26 | V1.0 | |
| AT80580AJ0674ML | Q8400s | 2.66 GHz, 4MB, 1333 MHz, LGA755, R0 | 09/05/26 | V1.0 | |
EU80580PJ0606M BX80580Q9300 | Q9300 | 2.5 GHz, 2x3 MB, 1333MHz, LGA775, M1 | 09/05/26 | V1.0 | |
EU80580PJ0606M BX80580Q9300 | Q9300 | 2.5 GHz, 6MB, 1333MHz, LGA775, M0 | 09/05/26 | V1.0 | |
AT80580PJ0676M BX80580Q9400 BXC80580Q9400 | Q9400 | 2.66 GHz, 2x6 MB, 1333MHz, LGA775, R0 | 09/05/26 | V1.0 | |
EU80569PJ067N BX80569Q9450 | Q9450 | 2.66 GHz, 2x6MB, 1333 MHz, LGA775, C1 | 09/05/26 | V1.0 | |
EU80569PJ067N BX80569Q9450 | Q9450 | 2.66 GHz, 2x6MB, 1333MHz, LGA775, C0 | 09/05/26 | V1.0 | |
EU80569PJ073N BX80569Q9550 | Q9550 | 2.83 GHz, 2x6MB, 1333 MHz, LGA775, C0 | 09/05/26 | V1.0 | |
EU80569PJ073N BX80569Q9550 | Q9550 | 2.83 GHz, 2x6MB, 1333MHz, LGA775, C1 | 09/05/26 | V1.0 | |
AT80569PJ080N BX80569Q9650 BXC80569Q9650 | Q9650 | 3 GHz, 2x6MB, 1333MHz, LGA775, E0 | 09/05/26 | V1.0 | |
| Intel Pentium Dual-Core |
BX80557E1200 BXC80557E1200F HH80557PG025D | E1200 | 1.6 GHz, 512KB, 800MHz, LGA775, M0 | 09/05/26 | V1.0 | |
BX80557E1600 BXC80557E1600 HH80557PG056D | E1600 | 2.4 GHz, 512KB, 800MHz, LGA775, M0 | 09/05/26 | V1.0 | |
BX80557E2140 BXC80557E2140 HH80557PG0251M | E2140 | 1.6 GHz, 1MB, 800MHz, LGA775, M0 | 09/05/26 | V1.0 | |
BX80557E2160 BXC80557E2160 HH80557PG0331M | E2160 | 1.8 GHz, 1MB, 800 MHz, LGA775, L2 | 09/05/26 | V1.0 | |
BX80557E2160 BXC80557E2160 HH80557PG0331M | E2160 | 1.8 GHz, 1MB, 800MHz, LGA775, M0 | 09/05/26 | V1.0 | |
BX80557E2180 BXC80557E2180 HH80557PG0411M | E2180 | 2 GHz, 1MB, 800 MHz, LGA775, M0 | 09/05/26 | V1.0 | |
BX80557E2220 BXC80557E2220 HH80557PG0561M | E2220 | 2.4 GHz, 1MB, 800 MHz, LGA775, M0 | 09/05/26 | V1.0 | |
AT80571PG0602M BX80571E5200 BXC80571E5200 EU80571PG0602M | E5200 | 2.5 GHz, 2MB, 800MHz, LGA775, M0 | 09/05/26 | V1.0 | |
AT80571PG0682M AT80571PG0682ML BX80571E5400 BXC80571E5400 | E5400 | 2.7 GHz, 2MB, 800MHz, LGA775, R0 | 09/05/26 | V1.0 | |
AT80571AH0722ML AT80571PH0722ML BX80571E6300 BXC80571E6300 | E6300 | 2.8 GHz, 2MB, 1066 MHz, LGA755, R0 | 09/05/26 | V1.0 | |
AT80571PH0722ML BX80571E6300 BXC80571E6300 | E6300 | 2.8 GHz, 2MB, 1066 MHz, LGA775, L2 | 09/05/26 | V1.0 | |
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.