Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Pentium D
HH80551PE0672MN BX80551PE2666FN	805	SL8ZH, 2.66 GHz, 533 Mhz FSB
HH80551PG0722MN BX80551PG2800FN BX80551PG2800FT	820	SL88T, 2.80 GHz, 800 Mhz FSB
HH80551PG0722MN BX80551PG2800FN BX80551PG2800FT	820	SL8CP, 2.80 GHz, 800 Mhz FSB
HH80551PG0802MN BX80551PG3000FN BX80551PG3000FT	830	SL88S, 3 GHz, 800 Mhz FSB
HH80551PG0802MN BX80551PG3000FN BX80551PG3000FT	830	SL8CN, 3 GHz, 800 Mhz FSB
HH80551PG0882MN BX80551PG3200FN BX80551PG3200FT	840	SL88R, 3.20 GHz, 800 Mhz FSB
HH80551PG0882MN BX80551PG3200FN BX80551PG3200FT	840	SL8CM, 3.20 GHz, 800 Mhz FSB
HH80553PG0724M BX80553920 BX80553920T	920	SL94S, 2.80 GHz, 800 Mhz FSB
HH80553PG0804M BX80553930 BX80553930T	930	SL94R, 3 GHz, 800 Mhz FSB
HH80553PG0804M BX80553930 BX80553930T	930	SL95X, 3 GHz, 800 Mhz FSB
HH80553PG0884M BX80553940 BX80553940T	940	SL94Q, 3.20 GHz, 800 Mhz FSB
HH80553PG0884M BX80553940 BX80553940T	940	SL95W, 3.20 GHz, 800 Mhz FSB

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.