Intel D955XCS motherboard specifications

CPU socket type:	Socket 775
* Motherboard D955XCS supports a single Intel® processor in an LGA775 socket. * This board requires a BTX thermal module.

Intel D955XCS CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Pentium 4
JM80547PG0721M HH80547PG0721M BX80547PG2800E	520	2.8 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
BX80547PG2800EK HH80547PG0721MM JM80547PG0721MM	521	2.8 GHz, 800 MHz FSB, 1 MB, ATX only	2015 or greater
JM80547PG0801M HH80547PG0801M BX80547PG3000E	530	3 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
JM80547PG0801MM HH80547PG0801MM BX80547PG3000EK	531	3 GHz, 800 MHz FSB, 1 MB, ATX or BTX	2015 or greater
JM80547PG0881M HH80547PG0881M BX80547PG3200E	540	3.2 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
BX80547PG3200EK HH80547PG0881MM JM80547PG0881MM	541	3.2 GHz, 800 MHz FSB, 1 MB, ATX only	2015 or greater
JM80547PG0961M BX80547PG3400E	550	3.4 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK BX80547PG3400EKT	551	3.4 GHz, 800 MHz FSB, 1 MB, ATX or BTX	2015 or greater
JM80547PG1041M BX80547PG3600E	560	3.6 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
JM80547PG1041MM BX80547PG3600EK	561	3.6 GHz, 800 MHz FSB, 1 MB, ATX or BTX	1784 or greater
JM80547PG1121MM BX80547PG3800EK	571	3.8 GHz, 800 MHz FSB, 1 MB, ATX only	1784 or greater
JM80547PG0722MM BX80547PG2800F	620	2.8 GHz, 800 MHz FSB, 2 MB, ATX only	1784 or greater
JM80547PG0802MM HH80547PG0802MM BX80547PG3000F	630	3 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
HH80552PG0802M BX80552631	631	3 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
JM80547PG0882MM HH80547PG0882MM BX80547PG3200F	640	3.2 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
HH80552PG0882M BX80552641	641	3.2 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
JM80547PG0962MM HH80547PG0962MM BX80547PG3400F	650	3.4 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
HH80552PG0962M BX80552651	651	3.4 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
JM80547PG1042MM HH80547PG1042MM BX80547PG3600F	660	3.6 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
HH80552PG1042M BX80552661	661	3.6 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 800 MHz FSB, 2 MB, ATX or BTX	2015 or greater
BX80547PG3000E BX80547PG3000EJ BX80547PG3000EK BX80547PG3000EKT HH80547PG0801M HH80547PG0801MM JM80547PG0801M JM80547PG0801MM	3 GHz	800 MHz FSB, 1 MB, ATX or BTX	1784 or greater
BX80547PG3200E BX80547PG3200EJ BX80547PG3200EK HH80547PG0881M HH80547PG0881MM JM80547PG0881M JM80547PG0881MM	3.20 GHz	800 MHz FSB, 1 MB, ATX only	1784 or greater
BX80547PG3400E BX80547PG3400EJ BX80547PG3400EK BX80547PG3400EKT HH80547PG0961MM JM80547PG0961M JM80547PG0961MM	3.40 GHz	800 MHz FSB, 1 MB, ATX or BTX	1784 or greater
BX80547PG3600E BX80547PG3600EJ BX80547PG3600EK BX80547PG3600EKT JM80547PG1041M JM80547PG1041MM	3.60 GHz	800 MHz FSB, 1 MB, ATX or BTX	1784 or greater
BX80547PG3800E BX80547PG3800EJ BX80547PG3800EK JM80547PG1121M JM80547PG1121MM	3.80 GHz	800 MHz FSB, 1 MB, ATX only	1784 or greater
Intel Pentium 4 Extreme Edition
JM80547PH1092MM BX80547PH3730F	3.73 GHz	800 MHz FSB, 1 MB, ATX only	1784 or greater
Intel Pentium D
HH80551PG0722MN BX80551PG2800FN BX80551PG2800FT	820	2.8 GHz, 800 MHz FSB, 2x1 MB, ATX or BTX	2015 or greater
HH80551PG0802MN BX80551PG3000FN BX80551PG3000FT	830	3 GHz, 800 MHz FSB, 2x1 MB, ATX or BTX	2015 or greater
HH80551PG0882MN BX80551PG3200FN BX80551PG3200FT	840	3.2 GHz, 800 MHz FSB, 2x1 MB, ATX or BTX	2015 or greater
HH80553PG0724MN BX80553915 BX80553915R	915	2.8 GHz, 800 MHz FSB, 4 MB, ATX only	2036 or greater
HH80553PG0724M BX80553920 BX80553920T	920	2.8 GHz, 800 MHz FSB, 2x2 MB, ATX or BTX	2015 or greater
HH80553PG0804M BX80553930 BX80553930T	930	3 GHz, 800 MHz FSB, 2x2 MB, ATX or BTX	2015 or greater
HH80553PG0884M BX80553940 BX80553940T	940	3.2 GHz, 800 MHz FSB, 2x2 MB, ATX or BTX	2015 or greater
BX80553925 BX80553930 BX80553930T BX80553930T2 HH80553PG0804M HH80553PG0804MN	3 GHz	800 MHz FSB, 4 MB, ATX only	2043 or greater
BX80553945 BX80553945R BX80553950 BX80553950T HH80553PG0964M HH80553PG0964MN	3.40 GHz	800 MHz FSB, 2x2 MB, ATX or BTX	2043 or greater
BX80553945 BX80553945R BX80553950 BX80553950T HH80553PG0964M HH80553PG0964MN	3.40 GHz	800 MHz FSB, 4 MB, ATX only	2043 or greater
BX80553960 HH80553PG1044M	3.60 GHz	800 MHz FSB, 2x2 MB, ATX only	2043 or greater
Intel Pentium Extreme Edition
HH80551PG0882MM BX80551PG3200F	840	3.2 GHz, 800 MHz FSB, 2x1 MB, ATX only	1784 or greater
HH80553PH0994M BX80553955	955	3.46 GHz, 1066 MHz FSB, 2x2 MB, ATX only	2015 or greater
HH80553PH1094M BX80553965	965	3.73 GHz, 1066 MHz FSB, 2x2 MB, ATX only	2036 or greater

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.