ASUS M3A78 motherboard specifications

Form factor:	ATX 12" x 9.6" / 30.5 cm x 24.4 cm
CPU socket type:	Socket AM2+
Chipset:	AMD 770 AMD SB700
Overclocking features:	CPU Parameter Recall
Memory:	Dual-channel
Integrated Audio:	8-channel HD audio VT1708B Audio codec
LAN:	Gigabit x 1
BIOS:	AMI BIOS 8 MB Flash
Expansion slots:	PCI 2.2 x 3 PCIe x1 x 2 PCIe x16 x 1
Internal connectors:	ATX 12V Power (4-pin) x 1 ATX Power (24-pin) x 1 CD audio in x 1 CPU Fan x 1 Chassis Fan x 1 Chassis Intrusion x 1 Front panel audio x 1 Power Fan x 1
Rear panel ports:	8-channel Audio LAN RJ45 x 1 PS/2 Keyboard x 1 Parallel port x 1 S/PDIF Out (Optical) x 1 Serial port x 1 USB 2.0/1.1 x 6
Included accessories:	FDD cable(s) x 1 I/O Shield x 1 SATA cable(s) x 1 SATA power cable(s) x 1 UltraDMA 133/100 cable(s) x 1 User's manual x 1

NOTE: specifications are not complete

ASUS M3A78 CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
AMD Athlon 64
ADA3000IAA4CN ADA3000CNBOX	3000+	CN 512K 62W	0401	Any
ADH3500IAA4DE ADH3500DEBOX	3500+	SocketAM2, 45W, rev.G, 512K, DE	0401	Any
ADA3800IAA4DH ADA3800DHBOX	3800+	SocketAM2, 62W, rev.F3, 512K, DH	0401	Any
ADH1600IAA5DH ADH1600DHBOX	LE-1600	SocketAM2, 45W, rev.F3, 1M, DH	0401	Any
ADH1620IAA5DH ADH1620DHBOX	LE-1620	SocketAM2, 45W, rev.F3, 1M, DH	0401	Any
ADH1640IAA4DP ADH1640DPBOX	LE-1640	SocketAM2, 45W, rev.G2, 512K, DP	0401	Any
AMD Athlon 64 FX
ADAFX62IAA6CS ADAFX62CSBOX	62	CS 1MBx2 125W	0401	Any
AMD Athlon 64 X2
ADO3600IAA5DD ADO3600DDBOX	3600+	SocketAM2, rev.G, 65W, 1MB, DD	0401	Any
ADO3800IAA5CZ ADO3800CZBOX	3800+	SocketAM2, rev.F3, 65W, 512Kx2, CZ	0401	Any
ADO4000IAA5DD ADO4000DDBOX	4000+	SocketAM2, 65W, rev.G, 1MB, DD	0401	Any
ADO4200IAA5DO ADO4200DOBOX	4200+	SocketAM2, 65W, rev.G2, 512Kx2, DO	0401	Any
ADO4400IAA5DU	4400+	1 MB, Rev. G2, 65W, Socket AM2, ADO4400IAA5DU	0602	Any
ADO4400IAA5DO ADO4400DOBOX	4400+	SocketAM2, 65W, rev.G2, 1MB, DO	0401	Any
ADO4600IAA5CU ADO4600CUBOX	4600+	CU 512Kx2 65W	0401	Any
ADO4800IAA6CS ADO4800CSBOX	4800+	CS 1MBx2 65W	0401	Any
ADO4800IAA5DO ADO4800DOBOX	4800+	SocketAM2, 65W, rev.G2, 1MB, DO	0401	Any
ADO5000IAA5DO ADO5000DOBOX	5000+	SocketAM2, 65W, rev.G2, 1MB, DO	0401	Any
ADH5050IAA5DO ADH5050DOBOX	5050+	1 MB, Rev. G2, 45W, Socket AM2, ADH5050IAA5DO	0702	Any
ADA5200IAA6CZ ADA5200CZBOX	5200+	SocketAM2, 89W, rev.F3, 2MB, CZ	0401	Any
ADO5400IAA5DO ADO5400DOBOX	5400+	SocketAM2, 65W, rev.G2, 1M, DO	0401	Any
ADO5400IAA5DS ADO5400DSBOX	5400+	SocketAM2, 65W, rev.G2, 1M, DS	0401	Any
ADA5600IAA6CZ ADA5600CZBOX	5600+	SocketAM2, 89W, rev.F3, 2MB, CZ	0401	Any
ADX6000IAA6CZ ADX6000CZBOX	6000+	SocketAM2, 125W, rev.F3, 2MB, CZ	0401	Any
ADV6000IAA5DO ADV6000DOBOX	6000+	SocketAM2, 89W, rev.G2, 1MB, DO	0602	Any
ADX6400IAA6CZ ADX6400CZBOX	6400+	SocketAM2, 125W, rev.F3, 2MB, CZ	0401	Any
AD6500WCJ2BGH AD6500WCGHBOX	6500+	2.3 GHz, 1 MB, Rev. B3, 95W, Socket AM2, AD6500WCJ2BGH	0602	Any
AMD Athlon II X2
ADX270OCGMBOX ADX270OCK23GM	270	3.4 GHz, 1 MB L2, Rev. C3, 65W, Socket AM3, ADX270OCK23GM	2201	Any
AMD Athlon II X3
ADX450WFGMBOX ADX450WFK32GM	450	3.2 GHz, 512 KB L2, Rev. C3, 95W, Socket AM3, ADX450WFK32GM	2201	Any
ADX455WFGMBOX ADX455WFK32GM	455	3.3 GHz, 512 KB L2, Rev. C3, 95W, Socket AM3, ADX455WFK32GM	2201	Any
AMD Athlon II X4
AD600EHDK42GI	600e	2.2 GHz, 512 KB L2, Rev. C2, 45W, Socket AM3, AD600EHDK42GI	1301	1.00G
AD605EHDK42GI	605e	2.3 GHz, 512 KB L2, Rev. C2, 45W, Socket AM3, AD605EHDK42GI	1301	1.00G
ADX620WFGIBOX ADX620WFK42GI	620	2.6 GHz, 512 KB L2, Rev. C2, 95W, Socket AM3, ADX620WFK42GI	1802	Any
ADX630WFK42GI ADX630WFGIBOX	630	2.8 GHz, 512 KB L2, Rev. C3, 95W, Socket AM3, ADX630WFK42GI	1802	Any
ADX650WFGMBOX ADX650WFK42GM	650	3.2 GHz, 512 KB L2, Rev. C3, 95W, Socket AM3, ADX650WFK42GM	2201	Any
AMD Athlon X2
ADO5000IAA5DU	5000+	SocketAM2, 65W, rev.G2, 1MB, DU	0602	Any
ADH5050IAA5DO ADH5050DOBOX	5050e	1 MB, Rev. G2, 45W, Socket AM2, ADH5050IAA5DO	0702	Any
AD7450WCJ2BGH	7450+	2.4 GHz, 2 MB, Rev. B3, 95W, Socket AM2+, AD7450WCJ2BGH	0804	Any
AD7550WCJ2BGH	7550+	2.5 GHz, 2 MB, Rev. B3, 95W, Socket AM2+, AD7550WCJ2BGH	0804	Any
AD7750WCGHBOX AD7750WCJ2BGH	7750+	2.7 GHz, 2 MB, Rev. B3, 95W, Socket AM2+, AD7750WCJ2BGH	1001	1.00G
AD775ZWCJ2BGH AD775ZWCGHBOX	7750+	2.7 GHz, 2 MB, Rev. B3, 95W, Socket AM2+, AD775ZWCJ2BGH	0804	Any
AD785ZWCGHBOX AD785ZWCJ2BGH	7850+	2.8 GHz, 2 MB, Rev. B3, 95W, Socket AM2+, AD785ZWCJ2BGH	1001	1.00G
ADH2300IAA5DD ADH2300DDBOX	BE-2300	SocketAM2, rev.G1, 45W, 1M, DD	0401	Any
ADH2350IAA5DO ADH2350DOBOX	BE-2350	SocketAM2, rev.G2, 45W, 1M, DO	0401	Any
ADH2400IAA5DO ADH2400DOBOX	BE-2400	SocketAM2, rev.G2, 45W, 1M, DO	0401	Any
AMD Phenom II X2
HDX545WFK2DGI HDX545WFGIBOX	545	3 GHz, Rev. C2, 80W, Socket AM3, Dual-Core, HDX545WFK2DGI	1606	Any
HDZ550WFK2DGI HDZ550WFGIBOX	550	3.1 GHz, Rev. C2, 80W, Socket AM3, Dual-Core, HDZ550WFK2DGI	1606	Any
HDZ560WFGMBOX HDZ560WFK2DGM	560	3.3 GHz, 512 KB L2, Rev. C3, 80W, Socket AM3, HDZ560WFK2DGM	2201	Any
AMD Phenom II X3
HDX710WFK3DGI HDX710WFGIBOX	710	2.6 GHz, Rev. C2, 95W, Socket AM3, Triple-Core, HDX710WFK3DGI	1001	Any
HDZ720WFK3DGI HDZ720WFGIBOX	720	2.8 GHz, Rev. C2, 95W, Socket AM3, Triple-Core, HDZ720WFK3DGI	1001	Any
AMD Phenom II X4
HDX805WFK4FGI	805	2.5 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX805WFK4FGI	1001	Any
HDX810WFK4FGI HDX810WFGIBOX	810	2.6 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX810WFK4FGI	0804	Any
HDX810WFK4FGI HDX810WFGIBOX	810	2.6 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX810WFK4FGI		0804
HDX910WFK4DGI	910	2.6 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX910WFK4DGI	1001	Any
HDX910WFK4DGI	910	2.6 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX910WFK4DGI		1001
HDX920XCJ4DGI HDX920XCGIBOX	920	2.8 GHz, Rev. C2, 125W, Socket AM2+, Quad-Core, HDX920XCJ4DGI	0804	Any
HDX925WFK4DGI	925	2.8 GHz, Rev. C2, 95W, Socket AM3, Quad-Core, HDX925WFK4DGI	0804	Any
HDZ940XCJ4DGI HDZ940XCGIBOX	940	3 GHz, Rev. C2, 125W, Socket AM2+, Quad-Core, HDZ940XCJ4DGI	0804	Any
HDX945WFK4DGI HDX945WFGIBOX	945	3 GHz, 2 MB L2, Rev. C2, 95W, Socket AM3, Quad-Core, HDX945WFK4DGI	2301	Any
HDX945WFK4DGM	945	3 GHz, 2 MB L2, Rev. C3, 95W, Socket AM3, Quad-Core, HDX945WFK4DGM	2301	Any
HDX945FBK4DGI HDX945FBGIBOX	945	3 GHz, Rev. C2, 125W, Socket AM3, Quad-Core, HDX945FBK4DGI	1301	Any
HDZ955FBK4DGI HDZ955FBGIBOX	955	3.2 GHz, Rev. C2, 125W, Socket AM3, Quad-Core, HDZ955FBK4DGI	1301	Any
AMD Phenom II X6
HDT35TWFK6DGR	1035T	2.6 GHz, Rev. E0, 95W, Socket AM3, 6-Core, HDT35TWFK6DGR	2201	Any
HDT55TFBGRBOX HDT55TFBK6DGR	1055T	2.8 GHz, Rev. E0, 125W, Socket AM3, 6-Core, HDT55TFBK6DGR	2201	Any
HDT55TFBGRBOX HDT55TFBK6DGR	1055T	2.8 GHz, Rev. E0, 125W, Socket AM3, 6-Core, HDT55TWFK6DGR	2201	Any
HDT55TWFGRBOX HDT55TWFK6DGR	1055T	2.8 GHz, Rev. E0, 95W, Socket AM3, 6-Core, HDT55TWFK6DGR	2201	Any
HDT65TWFGRBOX HDT65TWFK6DGR	1065T	2.9 GHz, Rev. E0, 95W, Socket AM3, 6-Core, HDT65TWFK6DGR	2301	Any
HDT90ZFBGRBOX HDT90ZFBK6DGR	1090T	3.2 GHz, Rev. E0, 125W, Socket AM3, 6-Core, HDT90ZFBK6DGR	2201	Any
AMD Phenom X3
HD8250ODJ3BGH	8250	HD8250ODJ3BGH, Triple-Core, 1.9 GHz, 95W, rev. B3, SocketAM2+	0401	Any
HD8250ODJ3BGH	8250e	HD8250ODJ3BGH, Triple-Core, 1.9 GHz, 65W, rev. B3, SocketAM2+	0401	Any
HD8400WCJ3BGD	8400	HD8400WCJ3BGD, Triple-Core, 2.1 GHz, 95W, rev. B2, SocketAM2+	0401	Any
HD8450ODJ3BGH	8450	HD8450ODJ3BGH, Triple-Core, 2.1 GHz, 95W, rev. B3, SocketAM2+	0401	Any
HD8450WCJ3BGH HD8450WCGHBOX	8450	HD8450WCJ3BGH, Triple-Core, 2.1 GHz, 95W, rev. B3, SocketAM2+	0401	Any
HD8450ODJ3BGH	8450e	HD8450ODJ3BGH, Triple-Core, 2.1 GHz, 65W, rev. B3, SocketAM2+	0401	Any
HD8550WCJ3BGH HD8550WCGHBOX	8550	HD8550WCJ3BGH, Triple-Core, 2.2 GHz, 95W, rev. B3, SocketAM2+	0401	Any
HD8600WCJ3BGD	8600	HD8600WCJ3BGD, Triple-Core, 2.3 GHz, 95W, rev. B2, SocketAM2+	0401	Any
HD8650WCJ3BGH HD8650WCGHBOX	8650	HD8650WCJ3BGH, Triple-Core, 2.3 GHz, 95W, rev. B3, SocketAM2+	0703	Any
HD8750WCJ3BGH HD8750WCGHBOX	8750	HD8750WCJ3BGH, Triple-Core, 2.4 GHz, 95W, rev. B3, SocketAM2+	0703	Any
HD875ZWCJ3BGH HD875ZWCGHBOX	8750	HD875ZWCJ3BGH, Triple-Core, 2.4 GHz, 95W, rev. B3, SocketAM2+	0602	Any
HD8850WCJ3BGH HD8850WCGHBOX	8850	HD8850WCJ3BGH, Triple-Core, 2.4 GHz, 95W, rev. B3, SocketAM2+	0702	Any
AMD Phenom X4
HD995ZXAJ4BGH HD995ZXAGHBOX	995Z	HD995ZXAJ4BGH, Quad-Core, 2.6 GHz, 125W, rev. B3, SocketAM2+	0501	Any
HD9100OBJ4BGD	9100e	HD910OBJ4BGD, Quad-Core, 1.8 GHz, 65W, rev. B2, SocketAM2+	0401	Any
HD9150ODJ4BGH HD9150ODGHBOX	9150	HD9150ODJ4BGH, Quad-Core, 1.8 GHz, 65W, rev. B3, SocketAM2+	0602	Any
HD9150ODGHBOX HD9150ODJ4BGH	9150e	HD9150ODGHBOX, Quad-Core, 1.8 GHz, 65W, rev. B3, SocketAM2+	0703	Any
HD9350ODJ4BGH HD9350ODGHBOX	9350	HD9350ODJ4BGH, Quad-Core, 2 GHz, 65W, rev. B3, SocketAM2+	0602	Any
HDZ940XCJ4DGI HDZ940XCGIBOX	9400	3 GHz, Rev. C2, 65W, Socket AM2+, Quad-Core, HDZ940XCJ4DGI	0703	Any
HD9450ODJ4BGH HD9450ODGHBOX	9450	HD9450ODJ4BGH, Quad-Core, 2.1 GHz, 65W, rev. B3, SocketAM2+	0703	Any
HD9450ODJ4BGH HD9450ODGHBOX	9450e	HD9450ODJ4BGH, Quad-Core, 2.1 GHz, 65W, rev. B3, SocketAM2+	0703	Any
HD9500WCJ4BGD HD9500WCGDBOX	9500	HD9500WCJ4BGD, Quad-Core, 2.2 GHz, 95W, rev. B2, SocketAM2+	0401	Any
HD9550WCJ4BGH HD9550WCGHBOX	9550	HD9550WCJ4BGH, Quad-Core, 2.2 GHz, 95W, rev. B3, SocketAM2+	0703	Any
HD9600WCJ4BGD HD9600WCGDBOX	9600	HD9600WCJ4BGD, Quad-Core, 2.3 GHz, 95W, rev. B2, SocketAM2+	0401	Any
HD960ZWCJ4BGD HD960ZWCGDBOX	9600	HD960ZWCJ4BGD, Quad-Core, 2.3 GHz, 95W, rev. B2, SocketAM2+	0703	Any
HD9650WCJ4BGH HD9650WCGHBOX	9650	HD9650WCJ4BGH, Quad-Core, 2.3 GHz, 95W, rev. B3, SocketAM2+	0703	Any
HD9750WCJ4BGH HD9750WCGHBOX	9750	HD9750WCJ4BGH, Quad-Core, 2.4 GHz, 95W, rev. B3, SocketAM2+	0703	Any
HD9750XAJ4BGH HD9750XAGHBOX	9750	HD9750XAJ4BGH, Quad-Core, 2.4 GHz, 125W, rev. B3, SocketAM2+	0703	Any
HD9850XAJ4BGH HD9850XAGHBOX	9850	HD9850XAJ4BGH, Quad-Core, 2.5 GHz, 125W, rev. B3, SocketAM2+	0703	Any
HD985ZXAJ4BGH HD985ZXAGHBOX	9850	HD985ZXAJ4BGH, Quad-Core, 2.5 GHz, 125W, rev. B3, SocketAM2+	0703	Any
HD9850WCJ4BGH	9850	Rev. B3, Socket AM2+, Quad-Core, HD9850WCJ4BGH	0703	Any
HD995ZXAJ4BGH HD995ZXAGHBOX	9950	HD995ZXAJ4BGH, Quad-Core, 2.6 GHz, 125W, rev. B3, SocketAM2+	0602	Any
AMD Sempron
SDO2100IAA4DD SDO2100DDBOX	2100+	SocketAM2, 65W, rev.G1, 512K, DD	0401	Any
SDO2100IAA4DO SDO2100DOBOX	2100+	SocketAM2, 65W, rev.G2, 512K, DO	0401	Any
SDA2800IAA2CN SDA2800CNBOX	2800+	CN 128K 62W	0401	Any
SDA3200IAA2CN SDA3200CNBOX	3200+	CN 128K 62W	0401	Any
SDA3600IAA3CW SDA3600CWBOX	3600+	CW 256K 62W	0401	Any
SDA3800IAA3CN SDA3800CNBOX	3800+	CN 256K 62W	0401	Any
SDH1100IAA3DE SDH1100DEBOX	LE-1100	SocketAM2, 45W, rev.G1, 256K, DE	0401	Any
SDH1150IAA3DE SDH1150DEBOX	LE-1150	SocketAM2, 45W, rev.G1, 256K, DE	0401	Any
SDH1200IAA4DE SDH1200DEBOX	LE-1200	SocketAM2, 45W, rev.G2, 512K, DE	0401	Any
SDH1200IAA4DP SDH1200DPBOX	LE-1200	SocketAM2, 45W, rev.G2, 512K, DP	0702	Any
SDH1300IAA4DP SDH1300DPBOX	LE-1300	SocketAM2, 45W, rev.G2, 512K, DP	0401	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.