* A 'T' or 'T2' at the end of a boxed order code denotes a processor shipped with Balanced Technology Extended (BTX) thermal solutions. A 'T' is a type 1 and a 'T2' is a type 2 thermal solution.

Processor Number Core Speed Front Side Bus Package Type Boxed Order Code OEM Order Code 670 3.80 GHz 800 MHz LGA775 BX80547PG3800F BX80547PG3800FT* JM80547PG1122MM 661 3.60 GHz 800 MHz LGA775 BX80552661 BX80552661T2* HH80552PG1042M 660 3.60 GHz 800 MHz LGA775 BX80547PG3600F BX80547PG3600FT* JM80547PG1042MM 651 3.40 GHz 800 MHz LGA775 BX80552651 BX80552651T2* HH80552PG0962M 650 3.40 GHz 800 MHz LGA775 BX80547PG3400F BX80547PG3400FT* BX80547PG3400FT 641 3.20 GHz 800 MHz LGA775 BX80552641 BX80552641T2* HH80552PG0882M 640 3.20 GHz 800 MHz LGA775 BX80547PG3200F BX80547PG3200FT* JM80547PG0882MM 631 3 GHz 800 MHz LGA775 BX80552631 BX80552631T2* HH80552PG0802M 630 3 GHz 800 MHz LGA775 BX80547PG3000F BX80547PG3000FT* JM80547PG0802MM 571 3.80 GHz 800 MHz LGA775 BX80547PG3800EK JM80547PG1121MM 570J 3.80 GHz 800 MHz LGA775 BX80547PG3800EJ JM80547PG1121M 561 3.60 GHz 800 MHz LGA775 BX80547PG3600EK BX80547PG3600EKT* JM80547PG1041MM 560J 3.60 GHz 800 MHz LGA775 BX80547PG3600EJ BX80547PG3600ET* JM80547PG1041M 560 3.60 GHz 800 MHz LGA775 BX80547PG3600E JM80547PG1041M 551 3.40 GHz 800 MHz LGA775 BX80547PG3400EK BX80547PG3400EKT* JM80547PG0961MM 550J 3.40 GHz 800 MHz LGA775 BX80547PG3400EJ BX80547PG3400ET* JM80547PG0961M 550 3.40 GHz 800 MHz LGA775 BX80547PG3400E JM80547PG0961M 541 3.20 GHz 800 MHz LGA775 BX80547PG3200EK JM80547PG0881MM 540J 3.20 GHz 800 MHz LGA775 BX80547PG3200EJ JM80547PG0881M 540 3.20 GHz 800 MHz LGA775 BX80547PG3200E JM80547PG0881M 531 3 GHz 800 MHz LGA775 BX80547PG3000EK BX80547PG3000ET* JM80547PG0801MM 530J 3 GHz 800 MHz LGA775 BX80547PG3000EJ BX80547PG3000ET* JM80547PG0801M 530 3.00 GHz 800 MHz LGA775 BX80547PG3000E JM80547PG0801M 524 3.06 GHz 533 MHz LGA775 BX80547PE3066E HH80547PE0831MM 521 2.80 GHz 800 MHz LGA775 BX80547PG2800EK JM80547PG0721MM 520J 2.80 GHz 800 MHz LGA775 BX80547PG2800EJ JM80547PG0721M 520 2.80 GHz 800 MHz LGA775 BX80547PG2800E JM80547PG0721M 511* 2.80 GHz 533 MHz LGA775 BX80547PE2800EN N/A 506* 2.66 GHz 533 MHz LGA775 BX80547PE2667EN JM80547PE0671MN 505J* 2.66 GHz 533 MHz LGA775 BX80547PE2667EJ JM80547PE0671M 505* 2.66 GHz 533 MHz LGA775 BX80547PE2667E JM80547PE0671M N/A 3.40E GHz 800 MHz 478-pin BX80546PG3400E RK80546PG0961M N/A 3.40 GHz 800 MHz 478-pin BX80532PG3400D RK80532PG096512 N/A 3.20E GHz 800 MHz 478-pin BX80546PG3200E RK80546PG0881M N/A 3.20 GHz 800 MHz 478-pin BX80532PG3200D RK80532PG088512 N/A 3.06 GHz 533 MHz 478-pin BX80532PE3066D RK80532PE083512 N/A 3E GHz 800 MHz 478-pin BX80546PG3000E RK80546PG0801M N/A 3 GHz 800 MHz 478-pin BX80532PG3000D RK80532PG080512 N/A 2.80E GHz 800 MHz 478-pin BX80546PG2800E RK80546PG0721M N/A 2.80A GHz 533 MHz 478-pin BX80546PE2800E RK80546PE0721M N/A 2.80C GHz 800 MHz 478-pin BX80532PG2800D RK80532PG072512 N/A 2.80 GHz 533 MHz 478-pin BX80532PE2800D RK80532PE072512 N/A 2.66 GHz 533 MHz 478-pin BX80532PE2667D RK80532PE067512 N/A 2.60C GHz 800 MHz 478-pin BX80532PG2600D RK80532PG064512 N/A 2.60 GHz 400 MHz 478-pin BX80532PC2600D RK80532PC064512 N/A 2.53 GHz 533 MHz 478-pin BX80532PE2533D RK80532PE061512 N/A 2.50 GHz 400 MHz 478-pin BX80532PC2500D RK80532PC060512 N/A 2.40A GHz 533 MHz 478-pin BX80546PE2400E B80546PE0561M N/A 2.40C GHz 800 MHz 478-pin BX80532PG2400D RK80532PG056512 N/A 2.40B GHz 533 MHz 478-pin BX80532PE2400D RK80532PE056512 N/A 2.40 GHz 400 MHz 478-pin BX80532PC2400D RK80532PC056512 N/A 2.26 GHz 533 MHz 478-pin BX80532PE2266D RK80532PE051512 N/A 2.20 GHz 400 MHz 478-pin BX80532PC2200D RK80532PC049512 N/A 2A GHz 400 MHz 478-pin BX80532PC2000D RK80532PC041512 N/A 2 GHz 400 MHz 478-pin BX80531NK200G RK80531PC041G0K N/A 1.90 GHz 400 MHz 478-pin BX80531NK190G RK80531PC037G0K N/A 1.80A GHz 400 MHz 478-pin BX80532PC1800D RK80532PC033512 N/A 1.80 GHz 400 MHz 478-pin BX80531NK180G RK80531PC033G0K N/A 1.70 GHz 400 MHz 478-pin BX80531NK170G RK80531PC029G0K N/A 1.60A GHz 400 MHz 478-pin BX80532PC1600D N/A N/A 1.60 GHz 400 MHz 478-pin BX80531NK160G RK80531PC025G0K N/A 1.50 GHz 400 MHz 478-pin BX80531NK150G RK80531PC021G0K N/A 2 GHz 400 MHz 423-pin BX80528JK200G N/A N/A 1.90 GHz 400 MHz 423-pin BX80528JK190G N/A N/A 1.80 GHz 400 MHz 423-pin BX80528JK180G N/A N/A 1.70 GHz 400 MHz 423-pin BX80528JK170GR2 BK80528JK170GR2 N/A 1.70 GHz 400 MHz 423-pin BX80528JK170GR YD80528PC029G0K N/A 1.70 GHz 400 MHz 423-pin BX80528JK170G N/A N/A 1.60 GHz 400 MHz 423-pin BX80528JK160G N/A N/A 1.50 GHz 400 MHz 423-pin BX80528JK150GR2 80528PC021G0K N/A 1.50 GHz 400 MHz 423-pin BX80528JK150GR N/A N/A 1.40 GHz 400 MHz 423-pin BX80528JK140GR 80528PC017G0K N/A 1.30 GHz 400 MHz 423-pin BX80528JK130GR N/A

This applies to:

Intel® Pentium® 4 Processor Extreme Edition Intel® Pentium® 4 Processors