| Part Number | Frequency | Features | BIOS | PCB | Notes |
| Intel Celeron |
HH80557RG025512 BX80557420 BXC80557420 | 420 | 1.6 GHz, 512KB, 800 MHz, LGA775, A1 | 08/06/19 | 1.0 | |
HH80557RG033512 BX80557430 BXC80557430 | 430 | 1.8 GHz, 512KB, 800 MHz, LGA775, A1 | 08/06/19 | 1.0 | |
HH80557RG041512 BX80557440 BXC80557440 | 440 | 2 GHz, 512KB, 800 MHz, LGA775, A1 | 08/06/19 | 1.0 | |
| HH80557RG056512 | 460 | 2.4 GHz, 512KB, 800 MHz, LGA775, A1 | 08/06/19 | 1.0 | |
| Intel Core 2 Duo |
HH80557PG0332M BX80557E4300 | E4300 | 1.8 GHz, 2MB, 800 MHz, LGA775, L2 | 08/06/19 | 1.0 | |
HH80557PG0412M BX80557E4400 | E4400 | 2 GHz, 2MB, 800 MHz, LGA775, L2 | 08/06/19 | 1.0 | |
HH80557PG0492M BX80557E4500 | E4500 | 2.2 GHz, 2MB, 800 MHz, LGA775, M0 | 08/06/19 | 1.0 | |
HH80557PG0562M BX80557E4600 | E4600 | 2.4 GHz, 2x1MB, 800 MHz, LGA775, M0 | 08/06/19 | 1.0 | |
HH80557PG0642M BX80557E4700 | E4700 | 2.6 GHz, 2MB, 800 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80557PH0362M BX80557E6300 | E6300 | 1.86 GHz, 2MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PH0364M BX80557E6320 | E6320 | 1.86 GHz, 4MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PH0462M BX80557E6400 | E6400 | 2.13 GHz, 2MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PH0464M BX80557E6420 | E6420 | 2.13 GHz, 4MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PJ0534MG BX80557E6550 BX80557E6550R | E6550 | 2.33 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80557PH0564M BX80557E6600 | E6600 | 2.4 GHz, 4MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PH0674M BX80557E6700 | E6700 | 2.66 GHz, 4MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
HH80557PJ0674MG BX80557E6750 | E6750 | 2.66 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80557PJ0804MG BX80557E6850 | E6850 | 3 GHz, 2x2MB, 1333 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
EU80570PJ0676MN BX80570E8190 | E8190 | 2.66 GHz, 6MB, 1333MHz, LGA775, C0 | 08/06/19 | 1.0 | |
EU80570PJ0676M BX80570E8200 BXC80570E8200 BX80570E8200A | E8200 | 2.66 GHz, 6MB, 1333MHz, LGA775, C0 | 08/06/19 | 1.0 | |
EU80570AJ0736M BX80570E8300 | E8300 | 2.83 GHz, 6MB, 1333 MHz, LGA775, C0 | 08/06/19 | 1.0 | |
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A | E8400 | 3 GHz, 6MB, 1333MHz, LGA775, C0 | 08/06/19 | 1.0 | |
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A | E8500 | 3.16 GHz, 6MB, 1333MHz, LGA775, C0 | 08/06/19 | 1.0 | |
| Intel Core 2 Extreme |
HH80562PH0678M BX80562QX6700 | QX6700 | 2.66 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80562PH0778M BX80562QX6800 BX80562PH0778M | QX6800 | 2.93 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80562XJ0808M BX80562QX6850 | QX6850 | 3 GHz, 2x4MB, 1333 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
EU80569XJ080NL BX80569QX9650 | QX9650 | 3 GHz, 2x6MB, 1333 MHz, LGA775, C0 | 08/06/19 | 1.0 | |
HH80557PH0774M BX80557X6800 | X6800 | 2.93 GHz, 2x4MB, 1066 MHz, LGA775, B2 | 08/06/19 | 1.0 | |
| Intel Core 2 Quad |
HH80562PH0568M BX80562Q6600 | Q6600 | 2.4 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
HH80562PH0678MK BX80562Q6700 | Q6700 | 2.66 GHz, 2x4MB, 1066 MHz, LGA775, G0 | 08/06/19 | 1.0 | |
EU80580PJ0606M BX80580Q9300 | Q9300 | 2.5 GHz, 6MB, 1333MHz, LGA775, M1 | 08/06/19 | 1.0 | |
EU80569PJ067N BX80569Q9450 | Q9450 | 2.66 GHz, 2x6MB, 1333 MHz, LGA775, C1 | 08/06/19 | 1.0 | |
EU80569PJ073N BX80569Q9550 | Q9550 | 2.83 GHz, 2x6MB, 1333MHz, LGA775, C1 | 08/06/19 | 1.0 | |
| Intel Pentium Dual-Core |
BX80557E2140 BXC80557E2140 HH80557PG0251M | E2140 | 1.6 GHz, 2 x 512KB, 800 MHz, LGA775, L2 | 08/06/19 | 1.0 | |
BX80557E2160 BXC80557E2160 HH80557PG0331M | E2160 | 1.8 GHz, 1MB, 800 MHz, LGA775, L2 | 08/06/19 | 1.0 | |
BX80557E2160 BXC80557E2160 HH80557PG0331M | E2160 | 1.8 GHz, 1MB, 800 MHz, LGA775, M0 | 08/06/19 | 1.0 | |
BX80557E2180 BXC80557E2180 HH80557PG0411M | E2180 | 2 GHz, 1MB, 800 MHz, LGA775, M0 | 08/06/19 | 1.0 | |
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.