Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron D
JM80547RE061256 BX80547RE2533C	325J	2.53 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE061CN HH80547RE061CN BX80547RE2533CN	326	2.53 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE067256 BX80547RE2667C	330J	2.66 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE067CN HH80547RE067CN BX80547RE2667CN	331	2.66 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE072256 BX80547RE2800C	335J	2.8 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE072CN HH80547RE072CN BX80547RE2800CN	336	2.80 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE077256 BX80547RE2933C	340J	2.93 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE077CN HH80547RE077CN BX80547RE2933CN	341	2.93 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE083256 BX80547RE3066C	345J	3.06 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE083CN HH80547RE083CN BX80547RE3066CN	346	3.06 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
JM80547RE088CN HH80547RE088CN BX80547RE3200CN	351	3.2 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
HH80547RE093CN BX80547RE3330CN	355	3.33 GHz, 256KB, 533 MHz, LGA775	1.1g	V1.1
HH80547RE093CN BX80547RE3330CN	355	3.33 GHz, 256KB, 533 MHz, LGA775, G1	1.1g	V1.1
HH80547RE093CN BX80547RE3330CN	355	3.33 GHz, 256KB, 533MHz, LGA775, G1	1.1c	V1.1
Intel Pentium 4
JM80547PE0671M BX80547PE2667E	505	2.66 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0671MN HH80547PE0671MN BX80547PE2667EN	506	2.66 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0671MN HH80547PE0671MN BX80547PE2667EN	506	2.66 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
B80547PE0721M JM80547PE0721M BX80547PE2800ET	510	2.8 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0721MN HH80547PE0721MN BX80547PE2800EN	511	2.8 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0721MN HH80547PE0721MN BX80547PE2800EN	511	2.8 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
JM80547PE0771M	515	2.93 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0771MN HH80547PE0771MN BX80547PE2933EN	516	2.93 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0771MN HH80547PE0771MN BX80547PE2933EN	516	2.93 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
JM80547PE0831M	519J	3.06 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0831M	519J	3.06 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
JM80547PE0831MN HH80547PE0831MN BX80547PE3066EN	519K	3.06 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
JM80547PE0831MN HH80547PE0831MN BX80547PE3066EN	519K	3.06 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
JM80547PG0721M HH80547PG0721M BX80547PG2800E	520/520J	2.8 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0721MM HH80547PG0721MM BX80547PG2800EK	521	2.8 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
HH80547PE0831MM BX80547PE3066E	524	3.06 GHz, 1MB, 533 MHz, LGA775	1.1g	V1.1
HH80547PE0831MM BX80547PE3066E	524	3.06 GHz, 1MB, 533MHz, LGA775	1.1c	V1.1
JM80547PG0801M HH80547PG0801M BX80547PG3000E	530/530J	3.0 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0801MM HH80547PG0801MM BX80547PG3000EK	531	3.0 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0881M HH80547PG0881M BX80547PG3200E	540/540J	3.2 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0881MM HH80547PG0881MM BX80547PG3200EK	541	3.2 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0961M BX80547PG3400E	550/550J	3.4 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK BX80547PG3400EKT	551	3.4 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1041M BX80547PG3600E	560/560J	3.6 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1041MM BX80547PG3600EK	561	3.6 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1121M BX80547PG3800E	570J	3.8 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1121MM BX80547PG3800EK	571	3.8 GHz, 1MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0802MM HH80547PG0802MM BX80547PG3000F	630	3.0 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0882MM HH80547PG0882MM BX80547PG3200F	640	3.2 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0962MM HH80547PG0962MM BX80547PG3400F	650	3.4 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG0962MM HH80547PG0962MM BX80547PG3400F	650	3.40 GHz, 2MB, 800 MHz, LGA775, R0	1.1g	V1.1
JM80547PG0962MM HH80547PG0962MM BX80547PG3400F	650	3.40 GHz, 2MB, 800MHz, LGA775, R0	1.1c	V1.1
JM80547PG1042MM HH80547PG1042MM BX80547PG3600F	660	3.6 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
HH80547PG1042MP HH80547PG1042MH	662	3.6 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 2MB, 800 MHz, LGA775, R0	1.1g	V1.1
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 2MB, 800MHz, LGA775, R0	1.1c	V1.1
HH80547PG1122MH	672	3.8 GHz, 2MB, 800 MHz, LGA775	1.1g	V1.1
Intel Pentium 4 Extreme Edition
JM80532PG0962M BX80532PG3400FS	3.40 GHz	2MB, 800 MHz, LGA775	1.1g	V1.1

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.