ASUS P5Q3 motherboard specifications

Form factor:	ATX 12" x 9.6" / 30.5 cm x 24.4 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 O.C. Profile Q-Connector Q-Shield
Overclocking features:	CPU Parameter Recall Stepless Frequency Selection
Memory:	Dual-channel
Integrated Audio:	8-channel HD audio Realtek ALC1200 Audio codec
BIOS:	8 MB Flash
Expansion slots:	PCI x 2 PCIe x1 x 3
Internal connectors:	ATX Power (24-pin) x 1 CD audio in x 1 CPU Fan x 1 Chassis Fan x 2 Chassis Intrusion x 1 FDD x 1 Front panel audio x 1 IDE x 1 Power Fan x 1 Serial x 1
Rear panel ports:	8-channel Audio LAN RJ45 x 1 PS/2 Keyboard x 1 S/PDIF out (Coaxial) x 1 S/PDIF out (Optical) x 1 USB 2.0/1.1 x 6
Included accessories:	2-port SATA power cable(s) x 1 Q-Shield x 1 Q-connector x 1 SATA cable(s) x 4 UltraDMA 133/100/66 cable(s) x 1 User manual x 1

NOTE: specifications are not complete

ASUS P5Q3 CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Celeron
HH80557RG025512 BX80557420 BXC80557420	420	1.6 GHz,800 FSB,L2 512KB,LGA775,revA1	0204	1.00G
HH80557RG033512 BX80557430 BXC80557430	430	1.8 GHz,800 FSB,L2 512KB,LGA775,revA1	0204	1.00G
HH80557RG049512	450	2.2 GHz,800 FSB,L2 512KB,LGA775,revA1	0204	1.00G
Intel Celeron Dual Core
HH80557PG041D BX80557E1400 BXC80557E1400	E1400	revM0,2 GHz, 800 FSB, L2: 512K	0204	1.00G
AT80571RG0561ML BX80571E3200 BXC80571E3200	E3200	revR0,2.4 GHz,800 FSB,L2: 1M	0707	1.00G
AT80571RG0601ML BX80571E3300 BXC80571E3300	E3300	revR0,2.5 GHz,800 FSB,L2: 1M	0707	1.00G
Intel Core 2 Duo
HH80557PG0332M BX80557E4300	E4300	1.8 GHz,800FSB,L2:2MB,65W,rev.L2	0204	1.00G
HH80557PG0412M BX80557E4400	E4400	2 GHz,800FSB,L2:2MB,65W,rev.L2	0204	1.00G
HH80557PG0412M BX80557E4400	E4400	2 GHz,800FSB,L2:2MB,65W,rev.M0	0204	1.00G
HH80557PG0492M BX80557E4500	E4500	2.2 GHz,800FSB,L2:2MB,65W,rev.M0	0204	1.00G
HH80557PG0562M BX80557E4600	E4600	2.4 GHz,800FSB,L2:2MB,65W,rev.M0	0204	1.00G
HH80557PG0642M BX80557E4700	E4700	2.6 GHz,800FSB,L2:2MB,revG0	0204	1.00G
HH80557PH0362M BX80557E6300	E6300	1.86 GHz,1066FSB,L2:2MB,rev.L2	0204	1.00G
HH80557PH0364M BX80557E6320	E6320	1.86 GHz,1066FSB,B2:4MB,rev.B2	0204	1.00G
BX80557E6320 HH80557PH0364M	E6320	1.86 GHz,1066FSB,L2:4MB,rev.B2	0204	1.00G
HH80557PH0462M BX80557E6400	E6400	2.13 GHz,1066FSB,L2:2MB,rev.B2	0204	1.00G
HH80557PH0462M BX80557E6400	E6400	2.13 GHz,1066FSB,L2:2MB,rev.L2	0204	1.00G
HH80557PJ0534M	E6540	2.33 GHz,1333FSB,L2:4MB,rev.G0	0204	1.00G
HH80557PJ0534MG BX80557E6550 BX80557E6550R	E6550	2.33 GHz,1333FSB,L2:4MB,rev.G0	0204	1.00G
HH80557PH0564M BX80557E6600	E6600	2.4 GHz,1066FSB,L2:4MB,rev.B2	0204	1.00G
HH80557PH0674M BX80557E6700	E6700	2.66 GHz,1066FSB,L2:4MB,rev.B2	0204	1.00G
HH80557PJ0674MG BX80557E6750	E6750	2.66 GHz,1333FSB,L2:4MB,rev.G0	0204	1.00G
HH80557PJ0804MG BX80557E6850	E6850	3 GHz,1333FSB,L2:4MB,rev.E0	0204	1.00G
HH80557PJ0804MG BX80557E6850	E6850	3 GHz,1333FSB,L2:4MB,rev.G0	0204	1.00G
EU80571PH0613M BX80571E7200 BXC80571E7200	E7200	2.53 GHz,1066FSB,L2:3MB,rev.M0	0204	1.00G
EU80571PH0673M BX80571E7300 BXC80571E7300	E7300	2.66 GHz,1066FSB,L2:3MB,rev.M0	0204	1.00G
AT80571PH0723M BX80571E7400 BXC80571E7400	E7400	2.8 GHz,1066FSB,L2:3MB,rev.R0	0501	Any
AT80571PH0773M BX80571E7500 BXC80571E7500	E7500	2.93 GHz,1066FSB,L2:3MB,rev.R0	0501	Any
AT80571PH0833ML BX80571E7600 BXC80571E7600	E7600	3.06 GHz,1066FSB,L2:3MB,rev.R0	0705	Any
EU80570PJ0676MN BX80570E8190	E8190	2.66 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
EU80570PJ0676M BX80570E8200 BXC80570E8200 BX80570E8200A	E8200	2.66 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
EU80570AJ0736M BX80570E8300	E8300	2.83 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A	E8400	3 GHz,1333FSB,L2:6MB,65W,rev.E0	0204	1.00G
EU80570PJ0806M BX80570E8400 BXC80570E8400 BX80570E8400A	E8400	3 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A	E8500	3.16 GHz,1333FSB,L2:6MB,65W,rev.E0	0204	1.00G
EU80570PJ0876M BX80570E8500 BXC80570E8500 BX80570E8500A	E8500	3.16 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
AT80570PJ0936M BX80570E8600 BXC80570E8600	E8600	3.33 GHz,1333FSB,L2:6MB,rev.C0	0204	1.00G
Intel Core 2 Extreme
HH80562PH0778M BX80562QX6800 BX80562PH0778M	QX6800	rev.G0,2.93 GHz,1066FSB,L2:2X4MB,4 cores	0204	1.00G
HH80562XJ0808M BX80562QX6850	QX6850	revG0,3 GHz,1333FSB,L2:2X4MB	0204	1.00G
EU80569XJ080NL BX80569QX9650	QX9650	rev.C1,3 GHz,1333FSB,L2:2X6MB,4 cores	0204	1.00G
EU80569XJ080NL BX80569QX9650	QX9650	revC0,3 GHz,1333FSB,L2:2X6MB	0204	1.00G
EU80569XL088NL BX80569QX9770	QX9770	revC1,3.2 GHz,1600FSB,L2:2X6MB	0204	1.00G
Intel Core 2 Quad
HH80562PH0568M BX80562Q6600	Q6600	2.4 GHz,1066FSB,L2:2X4MB,rev.B3,4 cores	0204	1.00G
HH80562PH0568M BX80562Q6600	Q6600	2.4 GHz,1066FSB,L2:2X4MB,rev.G0,4 cores	0204	1.00G
HH80562PH0678MK BX80562Q6700	Q6700	2.66 GHz,1066FSB,L2:2X4MB,rev.G0,4 cores	0204	1.00G
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200	Q8200	rev.M1,2.33 GHz,1333FSB,L2:4MB,4 cores	0204	1.00G
EU80580PJ0534MN AT80580PJ0534MN BX80580Q8200	Q8200	rev.R0,2.33 GHz,1333FSB,L2:4MB,4 cores	0706	Any
AT80580AJ0534MN BX80580Q8200S	Q8200S	rev.R0,2.33 GHz,1333FSB,L2:4MB,4 cores	0609	Any
AT80580PJ0604MN BX80580Q8300 BXC80580Q8300	Q8300	rev.R0,2.5 GHz,1333FSB,L2:4MB,4 cores	0501	Any
AT80580PJ0674ML BX80580Q8400 BXC80580Q8400	Q8400	rev.R0,2.66 GHz,1333FSB,L2:4MB,4 cores	0705	Any
AT80580AJ0674ML	Q8400S	rev.R0,2.66 GHz,1333FSB,L2:4MB,4 cores	0705	Any
EU80580PJ0606M BX80580Q9300	Q9300	2.5 GHz,1333FSB,L2:6MB,rev.M0,4 cores	0204	1.00G
EU80580PJ0606M BX80580Q9300	Q9300	2.5 GHz,1333FSB,L2:6MB,rev.M1,4 cores	0204	1.00G
AT80580PJ0676M BX80580Q9400 BXC80580Q9400	Q9400	rev.R0,2.66 GHz,1333FSB,L2:12MB	0204	1.00G
AT80580PJ0676M BX80580Q9400 BXC80580Q9400	Q9400	rev.R0,2.66 GHz,1333FSB,L2:6MB	0204	1.00G
AT80580AJ0676M BX80580Q9400S	Q9400S	rev.R0,2.66 GHz,1333FSB,L2:6MB	0701	Any
EU80569PJ067N BX80569Q9450	Q9450	2.66 GHz,1333FSB,L2:12MB,rev.C1	0204	1.00G
AT80580PJ0736ML	Q9500	2.83 GHz,1333FSB,L2:6MB,rev.R0	0806	Any
AT80580PJ0736MG BX80580Q9505 BXC80580Q9505	Q9505	rev.R0,2.83 GHz,1333FSB,L2:6MB	0707	1.00G
EU80569PJ073N BX80569Q9550	Q9550	2.83 GHz,1333FSB,L2:12MB,rev.C1	0204	1.00G
EU80569PJ073N BX80569Q9550	Q9550	rev.E0,2.83 GHz,1333FSB,L2:12MB	0204	1.00G
AT80569AJ073N BX80569Q9550S	Q9550S	rev.E0,2.83 GHz,1333FSB,L2:12MB	0701	Any
AT80569PJ080N BX80569Q9650 BXC80569Q9650	Q9650	rev.C1,3 GHz,1333FSB,L2:12MB	0204	1.00G
AT80569PJ080N BX80569Q9650 BXC80569Q9650	Q9650	rev.E0,3 GHz,1333FSB,L2:12MB	0204	1.00G
Intel Pentium Dual-Core
BX80557E2140 BXC80557E2140 HH80557PG0251M	E2140	1.6 GHz, 800FSB, L2 1MB,L2	0204	1.00G
BX80557E2140 BXC80557E2140 HH80557PG0251M	E2140	1.6 GHz,800FSB,L2 1MB,M0	0204	1.00G
BX80557E2160 BXC80557E2160 HH80557PG0331M	E2160	1.8 GHz, 800FSB, L2 1MB,L2	0204	1.00G
BX80557E2160 BXC80557E2160 HH80557PG0331M	E2160	1.8 GHz,800FSB,L2 1MB,M0	0204	1.00G
BX80557E2180 BXC80557E2180 HH80557PG0411M	E2180	2 GHz,800FSB,L2 1MB,M0	0204	1.00G
AT80571RG0491M BXC80571E2210 EU80571RG0491M	E2210	2.2 GHz,800FSB,L2 1MB,R0	1102	Any
	E5000	3.4 GHz,800FSB,L2:2MB,rev.R0	1001	Any
AT80571PG0602M BX80571E5200 BXC80571E5200 EU80571PG0602M	E5200	2.5 GHz,800FSB,L2:2MB,rev.M0	0204	1.00G
AT80571PG0602M BX80571E5200 BXC80571E5200 EU80571PG0602M	E5200	2.5 GHz,800FSB,L2:2MB,rev.R0	0707	1.00G
AT80571PG0642M AT80571PG0642ML BX80571E5300 BXC80571E5300	E5300	2.6 GHz,800FSB,L2:2MB,rev.R0	0501	Any
AT80571PG0682M AT80571PG0682ML BX80571E5400 BXC80571E5400	E5400	2.7 GHz,800FSB,L2:2MB,rev.R0	0501	Any
AT80571PG0722ML BX80571E5500 BXC80571E5500	E5500	2.8 GHz,800FSB,L2:2MB,rev.R0	1001	Any
AT80571PG0802ML BX80571E5700 BXC80571E5700	E5700	3 GHz,800FSB,L2:2MB,rev.R0	1102	Any
AT80571PH0722ML BX80571E6300 BXC80571E6300	E6300	2.8 GHz,1066FSB,L2:2MB,rev.R0	0705	Any
AT80571PH0772ML BX80571E6500 BXC80571E6500	E6500	2.93 GHz,1066FSB,L2:2MB,rev.R0	0707	1.00G
AT80571XH0772ML BXC80571E6500K	E6500K	2.93 GHz,1066FSB,L2:2MB,rev.R0	0707	1.00G
AT80571PH0832ML BX80571E6600 BXC80571E6600	E6600	3.06 GHz,1066FSB,L2:2MB,rev.R0	1102	Any
AT80571PH0882ML BX80571E6700 BXC80571E6700	E6700	3.2 GHz,1066FSB,L2:2MB,rev.R0	1102	Any
AT80571PH0932ML BX80571E6800	E6800	3.3 GHz,1066FSB,L2:2MB,rev.R0	1102	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.