ASUS P5Q SE PLUS motherboard specifications

Form factor:	ATX 12" x 7.8" / 30.5 cm x 19.8 cm
CPU socket type:	Socket 775
Front Side Bus:	1066 MHz 1333 MHz 1600 MHz 800 MHz
Chipset:	Intel P45
Motherboard features:	AI Nap CrashFree BIOS 3 EZ DIY EZ Flash 2 Express Gate Fan Xpert MyLogo 2 O.C. Profile Q-Connector Quiet Thermal Solution
Overclocking features:	CPU Parameter Recall Overclocking Protection Precision Tweaker Stepless Frequency Selection
Memory:	Dual-channel
Integrated Audio:	8-channel HD audio VIA VT1708s Audio codec
BIOS:	8 MB Flash
Expansion slots:	PCI x 3 PCIe 2.0 x16 x 1 PCIe x1 x 2
Internal connectors:	ATX Power (24-pin) x 1 CD audio in x 1 CPU Fan x 1 Chassis Fan x 1 Chassis Intrusion x 1 FDD x 1 Front panel audio x 1 IDE x 1 Power Fan x 1 SATA x 6 Serial x 1
Rear panel ports:	LAN RJ45 x 1 USB 2.0/1.1 port x 6
Included accessories:	2 in 1 Q-connector x 1 I/O Shield x 1 SATA cable(s) x 2 UltraDMA 133/100/66 cable(s) x 1 User manual x 1

NOTE: specifications are not complete

ASUS P5Q SE PLUS CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
HH80557RG049512	450	2.2 GHz,800 FSB,L2 512KB,LGA775,revA1	1407	Any
Intel Celeron Dual Core
HH80557PG025D BX80557E1200 BXC80557E1200F	E1200	revM0,1.6 GHz,800 FSB,L2:512K	1407	Any
HH80557PG033D	E1300	revM0,1.8 GHz,800 FSB,L2: 512K	1407	Any
HH80557PG041D BX80557E1400 BXC80557E1400	E1400	revM0,2 GHz, 800 FSB, L2: 512K	1407	Any
HH80557PG049D BX80557E1500 BXC80557E1500	E1500	revM0,2.2 GHz,800 FSB,L2: 512K	1407	Any
AT80571RG0561ML BX80571E3200 BXC80571E3200	E3200	revR0,2.4 GHz,800 FSB,L2: 1M	2202	Any
AT80571RG0601ML BX80571E3300 BXC80571E3300	E3300	revR0,2.5 GHz,800 FSB,L2: 1M	2202	Any
AT80571RG0641ML BX80571E3400 BXC80571E3400	E3400	revR0,2.6 GHz,800 FSB,L2: 1M	2204	Any
AT80571RG0681ML BX80571E3500 BXC80571E3500	E3500	revR0,2.7 GHz,800 FSB,L2: 1M	2204	Any
Intel Core 2 Duo
HH80557PG0332M BX80557E4300	E4300	1.8 GHz,800FSB,L2:2MB,65W,rev.L2	1407	Any
HH80557PG0412M BX80557E4400	E4400	2 GHz,800FSB,L2:2MB,65W,rev.L2	1407	Any
HH80557PG0412M BX80557E4400	E4400	2 GHz,800FSB,L2:2MB,65W,rev.M0	1407	Any
HH80557PG0492M BX80557E4500	E4500	2.2 GHz,800FSB,L2:2MB,65W,rev.M0	1407	Any
HH80557PG0562M BX80557E4600	E4600	2.4 GHz,800FSB,L2:2MB,65W,rev.M0	1407	Any
HH80557PG0642M BX80557E4700	E4700	2.6 GHz,800FSB,L2:2MB,revG0	1407	Any
HH80557PH0362M BX80557E6300	E6300	1.86 GHz,1066FSB,L2:2MB,rev.B2	1407	Any
HH80557PH0362M BX80557E6300	E6300	1.86 GHz,1066FSB,L2:2MB,rev.L2	1407	Any
HH80557PH0364M BX80557E6320	E6320	1.86 GHz,1066FSB,B2:4MB,rev.B2	1407	Any
BX80557E6320 HH80557PH0364M	E6320	1.86 GHz,1066FSB,L2:4MB,rev.B2	1407	Any
HH80557PH0462M BX80557E6400	E6400	2.13 GHz,1066FSB,L2:2MB,rev.B2	1407	Any
HH80557PH0462M BX80557E6400	E6400	2.13 GHz,1066FSB,L2:2MB,rev.L2	1407	Any
HH80557PH0464M BX80557E6420	E6420	2.13 GHz,1066FSB,L2:4MB,rev.B2	1407	Any
HH80557PJ0534MG BX80557E6550 BX80557E6550R	E6550	2.33 GHz,1333FSB,L2:4MB,rev.G0	1407	Any
HH80557PH0564M BX80557E6600	E6600	2.4 GHz,1066FSB,L2:4MB,rev.B2	1407	Any
HH80557PH0674M BX80557E6700	E6700	2.66 GHz,1066FSB,L2:4MB,rev.B2	1407	Any
HH80557PJ0674MG BX80557E6750	E6750	2.66 GHz,1333FSB,L2:4MB,rev.G0	1407	Any
HH80557PJ0804MG BX80557E6850	E6850	3 GHz,1333FSB,L2:4MB,rev.G0	1407	Any
EU80571PH0613M BX80571E7200 BXC80571E7200	E7200	2.53 GHz,1066FSB,L2:3MB,rev.M0	1407	Any
EU80571PH0673M BX80571E7300 BXC80571E7300	E7300	2.66 GHz,1066FSB,L2:3MB,rev.M0	1407	Any
AT80571PH0723M BX80571E7400 BXC80571E7400	E7400	2.8 GHz,1066FSB,L2:3MB,rev.R0	1407	Any
AT80571PH0773M BX80571E7500 BXC80571E7500	E7500	2.93 GHz,1066FSB,L2:3MB,rev.R0	2102	Any
AT80571PH0833ML BX80571E7600 BXC80571E7600	E7600	3.06 GHz,1066FSB,L2:3MB,rev.R0	2102	Any
EU80570PJ0676MN BX80570E8190	E8190	2.66 GHz,1333FSB,L2:6MB,rev.C0	1407	Any
EU80570PJ0676M BX80570E8200 BXC80570E8200 BX80570E8200A	E8200	2.66 GHz,1333FSB,L2:6MB,rev.C0	1407	Any
EU80570AJ0736M BX80570E8300	E8300	2.83 GHz,1333FSB,L2:6MB,rev.C0	1407	Any
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A	E8400	3 GHz,1333FSB,L2:6MB,65W,rev.E0	1407	Any
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A	E8400	3 GHz,1333FSB,L2:6MB,rev.C0	1407	Any
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A	E8500	3.16 GHz,1333FSB,L2:6MB,65W,rev.E0	1407	Any
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A	E8500	3.16 GHz,1333FSB,L2:6MB,rev.C0	1407	Any
AT80570PJ0936M BX80570E8600 BXC80570E8600	E8600	3.33 GHz,1333FSB,L2:6MB,65W,rev.E0	1407	Any
Intel Core 2 Extreme
HH80562PH0678M BX80562QX6700	QX6700	revB3,2.66 GHz,1066FSB,L2:2X4MB	1407	Any
HH80562PH0778M BX80562QX6800 BX80562PH0778M	QX6800	rev.G0,2.93 GHz,1066FSB,L2:2X4MB,4 cores	1407	Any
HH80562XJ0808M BX80562QX6850	QX6850	revG0,3 GHz,1333FSB,L2:2X4MB	1407	Any
EU80569XJ080NL BX80569QX9650	QX9650	revC0,3 GHz,1333FSB,L2:2X6MB	1407	Any
EU80569XL088NL BX80569QX9770	QX9770	revC1,3.2 GHz,1600FSB,L2:2X6MB	1407	Any
HH80557PH0774M BX80557X6800	X6800	2.93 GHz,1066FSB,L2:4MB,revB2	1407	Any
Intel Core 2 Quad
HH80562PH0568M BX80562Q6600	Q6600	2.4 GHz,1066FSB,L2:2X4MB,rev.G0,4 cores	1407	Any
HH80562PH0678MK BX80562Q6700	Q6700	2.66 GHz,1066FSB,L2:2X4MB,rev.G0,4 cores	1407	Any
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200	Q8200	rev.M1,2.33 GHz,1333FSB,L2:4MB,4 cores	1407	Any
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200	Q8200	rev.R0,2.33 GHz,1333FSB,L2:4MB,4 cores	2002	Any
AT80580AJ0534MN BX80580Q8200S	Q8200S	rev.R0,2.33 GHz,1333FSB,L2:4MB,4 cores	1806	Any
AT80580PJ0604MN BX80580Q8300 BXC80580Q8300	Q8300	rev.R0,2.5 GHz,1333FSB,L2:4MB,4 cores	1407	Any
AT80580PJ0674ML BX80580Q8400 BXC80580Q8400	Q8400	rev.R0,2.66 GHz,1333FSB,L2:4MB,4 cores	2102	Any
AT80580AJ0674ML	Q8400S	rev.R0,2.66 GHz,1333FSB,L2:4MB,4 cores	2102	Any
EU80580PJ0606M BX80580Q9300	Q9300	2.5 GHz,1333FSB,L2:6MB,rev.M0,4 cores	1407	Any
EU80580PJ0606M BX80580Q9300	Q9300	2.5 GHz,1333FSB,L2:6MB,rev.M1,4 cores	1407	Any
AT80580PJ0676M BX80580Q9400 BXC80580Q9400	Q9400	rev.R0,2.66 GHz,1333FSB,L2:12MB	1407	Any
AT80580PJ0676M BX80580Q9400 BXC80580Q9400	Q9400	rev.R0,2.66 GHz,1333FSB,L2:6MB	1407	Any
AT80580AJ0676M BX80580Q9400S	Q9400S	rev.R0,2.66 GHz,1333FSB,L2:6MB	1806	Any
EU80569PJ067N BX80569Q9450	Q9450	2.66 GHz,1333FSB,L2:12MB,rev.C1	1407	Any
AT80580PJ0736ML	Q9500	2.83 GHz,1333FSB,L2:6MB,rev.R0	2204	Any
AT80580PJ0736MG BX80580Q9505 BXC80580Q9505	Q9505	rev.R0,2.83 GHz,1333FSB,L2:6MB	2202	Any
EU80569PJ073N BX80569Q9550	Q9550	2.83 GHz,1333FSB,L2:12MB,rev.C1	1407	Any
EU80569PJ073N BX80569Q9550	Q9550	rev.E0,2.83 GHz,1333FSB,L2:12MB	1407	Any
AT80569AJ073N BX80569Q9550S	Q9550S	rev.E0,2.83 GHz,1333FSB,L2:12MB	1806	Any
AT80569PJ080N BX80569Q9650 BXC80569Q9650	Q9650	rev.C1,3 GHz,1333FSB,L2:12MB	1407	Any
AT80569PJ080N BX80569Q9650 BXC80569Q9650	Q9650	rev.E0,3 GHz,1333FSB,L2:12MB	1407	Any
Intel Pentium 4
JM80547PG0721M HH80547PG0721M BX80547PG2800E BX80547PG2800EJ	520/520J	2.8E GHz, D0, 800 FSB	1407	Any
JM80547PG0721M HH80547PG0721M BX80547PG2800E	520/520J	2.8E GHz, D0,E0, 800 FSB	1407	Any
JM80547PG0721M HH80547PG0721M BX80547PG2800E BX80547PG2800EJ	520/520J	2.8E GHz, E0, 800 FSB	1407	Any
JM80547PG0721MM HH80547PG0721MM BX80547PG2800EK	521	D0,E0, 2.8 GHz, 800 FSB,HT, L2 1MB	1407	Any
HH80547PE0831MM BX80547PE3066E	524	3.06 GHz, 533 FSB,HT, L2 1M, revG1	1407	Any
JM80547PG0801M HH80547PG0801M BX80547PG3000E	530/530J	3E GHz, D0,E0, 800 FSB	1407	Any
JM80547PG0801MM HH80547PG0801MM BX80547PG3000EK	531	D0,E0, 3 GHz, 800 FSB, L2 1MB	1407	Any
JM80547PG0881M HH80547PG0881M BX80547PG3200E	540/540J	3.2E GHz, E0,D0, 800 FSB	1407	Any
JM80547PG0881MM HH80547PG0881MM BX80547PG3200EK	541	E0,D0, 3.2 GHz, 800 FSB, L2 1MB	1407	Any
JM80547PG0961M BX80547PG3400E	550/550J	3.4E GHz, D0.E0, 800 FSB	1407	Any
JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK BX80547PG3400EKT	551	3.4 GHz, 800 FSB, L2 1MB,D0,E0	1407	Any
JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK BX80547PG3400EKT	551	3.4 GHz, 800 FSB, L2 1MB,G1	1407	Any
JM80547PG1041M BX80547PG3600E	560/560J	3.6 GHz, DO,E0, 800 FSB	1407	Any
JM80547PG1041MM BX80547PG3600EK	561	3.6 GHz, 800 FSB, L2 1MB	1407	Any
JM80547PG1041MM BX80547PG3600EK	561	E0,D0, 3.6 GHz, 800 FSB, L2 1MB	1407	Any
JM80547PG1121M BX80547PG3800E BX80547PG3800EJ	570	3.8 GHz, E0, 800 FSB	1407	Any
JM80547PG1121M BX80547PG3800E	570J	3.8 GHz, D0,E0, 800 FSB	1407	Any
JM80547PG1121MM BX80547PG3800EK	571	3.8 GHz, 800 FSB, L2 1MB V E0	1407	Any
JM80547PG0802MM HH80547PG0802MM BX80547PG3000F	630	3.0E GHz, 800 FSB, L2:2MB, EM64T, HT	1407	Any
HH80552PG0802M BX80552631	631	65nm,3 GHz, 800 FSB, L2:2MB, revB1	1407	Any
HH80552PG0802M BX80552631	631	65nm,3 GHz, 800 FSB, L2:2MB, revC1	1407	Any
HH80552PG0802M BX80552631	631	65nm,3 GHz, 800 FSB, L2:2MB, revD0	1407	Any
JM80547PG0882MM HH80547PG0882MM BX80547PG3200F	640	3.2E GHz, 800 FSB, L2:2MB, EM64T, HT	1407	Any
HH80552PG0882M BX80552641	641	65nm,3.2 GHz, 800 FSB, L2:2MB, revB1	1407	Any
HH80552PG0882M BX80552641	641	65nm,3.2 GHz, 800 FSB, L2:2MB, revC1	1407	Any
HH80552PG0882M BX80552641	641	65nm,3.2 GHz, 800 FSB, L2:2MB, revD0	1407	Any
JM80547PG0962MM HH80547PG0962MM BX80547PG3400F	650	3.4E GHz, 800 FSB, L2:2MB, EM64T, HT	1407	Any
HH80552PG0962M BX80552651	651	65nm,3.4 GHz, 800 FSB, L2:2MB, revB1	1407	Any
HH80552PG0962M BX80552651	651	65nm,3.4 GHz, 800 FSB, L2:2MB, revC1	1407	Any
HH80552PG0962M BX80552651	651	65nm,3.4 GHz, 800 FSB, L2:2MB, revD0	1407	Any
JM80547PG1042MM HH80547PG1042MM BX80547PG3600F	660	3.6E GHz, 800 FSB, L2:2MB, EM64T, HT	1407	Any
HH80552PG1042M BX80552661	661	65nm,3.6 GHz, 800 FSB, L2:2MB, revB1	1407	Any
HH80552PG1042M BX80552661	661	65nm,3.6 GHz, 800 FSB, L2:2MB, revC1	1407	Any
HH80552PG1042M BX80552661	661	65nm,3.6 GHz, 800 FSB, L2:2MB, revD0	1407	Any
HH80547PG1042MP HH80547PG1042MH	662	3.6 GHz, 800 FSB, L2:2MB, EM64T, HT, revR0	1407	Any
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 800 FSB, L2:2MB	1407	Any
JM80547PG1122MM HH80547PG1122MM BX80547PG3800F BX80547PG3600FT	670	3.8 GHz, 800 FSB, L2:2MB,N0	1407	Any
HH80547PG1122MH	672	3.8 GHz, 800 FSB, L2:2MB, revR0	1407	Any
JM80547PG0881MM HH80547PG0881MM BX80547PG3200EK	3.20F GHz	EM64T	1407	Any
JM80547PG0961M BX80547PG3400E JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK	3.40 GHz	FSB800, revR0	1407	Any
JM80547PG0961MM HH80547PG0961MM BX80547PG3400EK	3.40F GHz	EM64T	1407	Any
JM80547PG1041MM BX80547PG3600EK	3.60F GHz	EM64T	1407	Any
JM80547PG1121M BX80547PG3800E JM80547PG1121MM BX80547PG3800EK	3.80 GHz	FSB800, revR0	1407	Any
JM80547PG1121MM BX80547PG3800EK	3.80F GHz	EM64T	1407	Any
Intel Pentium 4 Extreme Edition
JM80532PG0962M BX80532PG3400FS	3.40 GHz	800 FSB, HT, revM0, LGA775	1407	Any
	3.40 GHz	800 MHz FSB, 2 MB L2, Rev. MO, Prescott	1407	Any
JM80532PH0992M B80532PH0992MS	3.46 GHz	1066 FSB, HT, revM0, LGA775	1407	Any
JM80547PH1092MM BX80547PH3730F	3.73 GHz	1066 FSB, HT, revN0, LGA775	1407	Any
Intel Pentium D
HH80551PG0722MN BX80551PG2800FN BX80551PG2800FT	820	2.8 GHz, 800 FSB, revA0	1407	Any
HH80551PG0722MN BX80551PG2800FN BX80551PG2800FT	820	2.8 GHz, 800 FSB, revB0	1407	Any
HH80551PG0802MN BX80551PG3000FN BX80551PG3000FT	830	3 GHz, 800 FSB, revA0	1407	Any
HH80551PG0802MN BX80551PG3000FN BX80551PG3000FT	830	3 GHz, 800 FSB, revB0	1407	Any
HH80551PG0882MN BX80551PG3200FN BX80551PG3200FT	840	3.2 GHz, 800 FSB, revA0	1407	Any
HH80551PG0882MN BX80551PG3200FN BX80551PG3200FT	840	3.2 GHz, 800 FSB, revB0	1407	Any
HH80553PG0724MN BX80553915 BX80553915R	915	2.8 GHz, 800 FSB, L2 4MB, revC1, without VT function	1407	Any
HH80553PG0724MN BX80553915 BX80553915R	915	2.8 GHz, 800 FSB, L2 4MB, revD0,without VT function	1407	Any
HH80553PG0724M BX80553920 BX80553920T	920	2.8 GHz, 800 FSB, L2 4MB, revB1	1407	Any
HH80553PG0804MN BX80553925	925	3 GHz, 800 FSB, L2 4MB, revC1, without VT function	1407	Any
HH80553PG0804MN BX80553925	925	3 GHz, 800 FSB, L2 4MB, revD0, without VT function	1407	Any
HH80553PG0804M BX80553930 BX80553930T	930	3 GHz, 800 FSB, L2 4MB, revB1	1407	Any
HH80553PG0804M BX80553930 BX80553930T	930	3 GHz, 800 FSB, L2 4MB, revC1	1407	Any
HH80553PG0884M BX80553940 BX80553940T	940	3.2 GHz, 800 FSB, L2 4MB, revB1	1407	Any
HH80553PG0884M BX80553940 BX80553940T	940	3.2 GHz, 800 FSB, L2 4MB, revC1	1407	Any
HH80553PG0964MN BX80553945 BX80553945R	945	3.4 GHz, 800 FSB, L2 4MB, revC1, without VT function	1407	Any
HH80553PG0964MN BX80553945 BX80553945R	945	3.4 GHz, 800 FSB, L2 4MB, revD0, without VT function	1407	Any
HH80553PG0964M BX80553950 BX80553950T	950	3.4 GHz, 800 FSB, L2 4MB, revB1	1407	Any
HH80553PG0964M BX80553950 BX80553950T	950	3.4 GHz, 800 FSB, L2 4MB, revC1	1407	Any
HH80553PG0964M BX80553950 BX80553950T	950	3.4 GHz, 800 FSB, L2 4MB, revD0	1407	Any
	955	3.4 GHz, 1066 FSB, L2 4MB, revB1	1407	Any
HH80553PG1044M BX80553960	960	3.6 GHz, 800 FSB, L2 4MB, revC1	1407	Any
HH80553PG1044M BX80553960	960	3.6 GHz, 800 FSB, L2 4MB, revD0	1407	Any
Intel Pentium Dual-Core
BX80557E2140 BXC80557E2140 HH80557PG0251M	E2140	1.6 GHz,800FSB,L2 1MB,M0	1407	Any
BX80557E2160 BXC80557E2160 HH80557PG0331M	E2160	1.8 GHz, 800FSB, L2 1MB,L2	1407	Any
BX80557E2160 BXC80557E2160 HH80557PG0331M	E2160	1.8 GHz,800FSB,L2 1MB,M0	1407	Any
BX80557E2180 BXC80557E2180 HH80557PG0411M	E2180	2 GHz,800FSB,L2 1MB,M0	1407	Any
BX80557E2200 BXC80557E2200 HH80557PG0491M	E2200	2.2 GHz,800FSB,L2 1MB,M0	1407	Any
AT80571RG0491M BXC80571E2210 EU80571RG0491M	E2210	2.2 GHz,800FSB,L2 1MB,R0	2204	Any
BX80557E2220 BXC80557E2220 HH80557PG0561M	E2220	2.4 GHz,800FSB,L2 1MB,M0	1407	Any
	E5000	3.4 GHz,800FSB,L2:2MB,rev.R0	2204	Any
AT80571PG0602M BX80571E5200 BXC80571E5200 EU80571PG0602M	E5200	2.5 GHz,800FSB,L2:2MB,rev.M0	1407	Any
AT80571PG0602M BX80571E5200 BXC80571E5200 EU80571PG0602M	E5200	2.5 GHz,800FSB,L2:2MB,rev.R0	2102	Any
AT80571PG0642M AT80571PG0642ML BX80571E5300 BXC80571E5300	E5300	2.6 GHz,800FSB,L2:2MB,rev.R0	1503	Any
AT80571PG0682M AT80571PG0682ML BX80571E5400 BXC80571E5400	E5400	2.7 GHz,800FSB,L2:2MB,rev.R0	1503	Any
AT80571PG0722ML BX80571E5500 BXC80571E5500	E5500	2.8 GHz,800FSB,L2:2MB,rev.R0	2204	Any
AT80571PG0802ML BX80571E5700 BXC80571E5700	E5700	3 GHz,800FSB,L2:2MB,rev.R0	2204	Any
AT80571PG0882ML BX80571E5800	E5800	3.2 GHz,800FSB,L2:2MB,rev.R0	2204	Any
AT80571PH0722ML BX80571E6300 BXC80571E6300	E6300	2.8 GHz,1066FSB,L2:2MB,rev.R0	2101	Any
AT80571PH0772ML BX80571E6500 BXC80571E6500	E6500	2.93 GHz,1066FSB,L2:2MB,rev.R0	2202	Any
AT80571XH0772ML BXC80571E6500K	E6500K	2.93 GHz,1066FSB,L2:2MB,rev.R0	2202	Any
AT80571PH0832ML BX80571E6600 BXC80571E6600	E6600	3.06 GHz,1066FSB,L2:2MB,rev.R0	2202	Any
AT80571PH0882ML BX80571E6700 BXC80571E6700	E6700	3.2 GHz,1066FSB,L2:2MB,rev.R0	2204	Any
AT80571PH0932ML BX80571E6800	E6800	3.3 GHz,1066FSB,L2:2MB,rev.R0	2204	Any
Intel Pentium Extreme Edition
HH80551PG0882MM BX80551PG3200F	840	3.2 GHz, 800 FSB, revA0	1407	Any
HH80551PG0882MM BX80551PG3200F	840	3.2 GHz, 800 FSB, revB0	1407	Any
HH80553PH0994M BX80553955	955	3.46 GHz, rev A0,B1	1407	Any
HH80553PH1094M BX80553965	965	3.73 GHz, rev C1	1407	Any

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.