Gigabyte GA-M51GM-S2G(rev. 1.0) motherboard specifications

Form factor:	micro-ATX 244mm x 244mm
CPU socket type:	Socket AM2
BIOS:	Award BIOS 1 x 4 Mbit Flash ROM Supports Plug and Play
Expansion slots:	1 x PCIe x1 1 x PCIe x16 2 x PCI
If you install AMD AM2+ CPU on AM2 motherbord, the system bus speed will downgrade from HT3.0(5200 MT/s) to HT1.0(2000 MT/s) spec; however, the frequency of AM2+ CPU will not be impacted.

NOTE: specifications are not complete

Gigabyte GA-M51GM-S2G(rev. 1.0) CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
AMD Athlon
ADH1600DHBOX ADH1600IAA5DH	LE-1600	2200 MHz, 1 MB, Orleans, 0.090 micron, Stepping F3, 45 Watt, 2000 MHz HT	F13	1.x
ADH1620DHBOX ADH1620IAA5DH	LE-1620	2400 MHz, 1 MB, Orleans, 0.090 micron, Stepping F3, 45 Watt, 2000 MHz HT	F13	1.x
ADH1640DHBOX ADH1640IAA5DH	LE-1640	2600 MHz, 1 MB, Orleans, 0.090 micron, Stepping F3, 45 Watt, 2000 MHz HT	F13	1.x
ADH1660DPBOX ADH1660IAA4DP	LE-1660	2800 MHz, 512 KB, Orleans, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
AMD Athlon 64
ADA3000CNBOX ADA3000IAA4CN ADA3000CWBOX ADA3000IAA4CW ADD3000IAA4CN	3000+	1800 MHz, 512 KB, Orleans, 0.090 micron, Stepping F2, 62 Watt, 2000 MHz HT	F4	1.x
ADH3200IAA4DE ADH3200DEBOX	3200+	2000 MHz, 2x512 KB, Lima, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F11	1.x
ADA3200CNBOX ADA3200IAA4CN ADA3200CWBOX ADA3200IAA4CW	3200+	2000 MHz, 512 KB, Orleans, 0.090 micron, Stepping F2, 62 Watt, 2000 MHz HT	F4	1.x
ADH3500DEBOX ADH3500IAA4DE	3500+	2200 MHz, 512 KB, Lima, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F11	1.x
ADD3500CNBOX ADD3500IAA4CN	3500+	2200 MHz, 512 KB, Orleans, 0.090 micron, Stepping F2, 35 Watt, 2000 MHz HT	F4	1.x
ADD3500CNBOX ADD3500IAA4CN ADA3500CNBOX ADA3500IAA4CN ADA3500CWBOX ADA3500IAA4CW	3500+	2200 MHz, 512 KB, Orleans, 0.090 micron, Stepping F2, 62 Watt, 2000 MHz HT	F2	1.x
ADA3500DHBOX ADA3500IAA4DH	3500+	2200 MHz, 512 KB, Orleans, 0.090 micron, Stepping F3, 62 Watt, 2000 MHz HT	F8	1.x
ADH3800DEBOX ADH3800IAA4DE	3800+	2400 MHz, 512 KB, Lima, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F11	1.x
ADA3800CWBOX ADA3800IAA4CW ADA3800CNBOX ADA3800IAA4CN	3800+	2400 MHz, 512 KB, Orleans, 0.090 micron, Stepping F2, 62 Watt, 2000 MHz HT	F2	1.x
ADA3800DHBOX ADA3800IAA4DH	3800+	2400 MHz, 512 KB, Orleans, 0.090 micron, Stepping F3, 62 Watt, 2000 MHz HT	F8	1.x
ADA4000DHBOX ADA4000IAA4DH	4000+	2600 MHz, 512 KB, Orleans, 0.090 micron, Stepping F3, 62 Watt, 2000 MHz HT	F8	1.x
AMD Athlon 64 FX
ADAFX62CSBOX ADAFX62IAA6CS	FX-62	2800 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 125 Watt, 2000 MHz HT	F2	1.x
AMD Athlon 64 X2
ADO3600DDBOX ADO3600IAA5DD ADO3600IAA5DL	3600+	1900 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F11	1.x
ADO3600CUBOX ADO3600IAA4CU	3600+	2000 MHz, 2x256 KB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADD3800CUBOX ADD3800IAT5CU ADD3800IAT5CU	3800+	2000 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 35 Watt, 2000 MHz HT	F4	1.x
ADO3800CSBOX ADO3800CUBOX ADO3800IAA5CS ADO3800IAA5CU	3800+	2000 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA3800CUBOX ADA3800IAA5CU	3800+	2000 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO3800CZBOX ADO3800IAA5CZ	3800+	2000 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F3, 65 Watt, 2000 MHz HT	F10	1.x
ADO4000CSBOX ADO4000IAA6CS	4000+	2000 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA4000CSBOX ADA4000IAA6CS	4000+	2000 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F4	1.x
ADO4000DDBOX ADO4000IAA5DD	4000+	2100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F11	1.x
ADO4200DDBOX ADO4200IAA5DD	4200+	2200 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F14	1.x
ADO4200CUBOX ADO4200IAA5CU	4200+	2200 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA4200CUBOX ADA4200IAA5CU	4200+	2200 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO4400CSBOX ADO4400IAA6CS	4400+	2200 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA4400CSBOX ADA4400IAA6CS	4400+	2200 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO4400DDBOX ADO4400IAA5DD	4400+	2300 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F11	1.x
ADO4400DOBOX ADO4400IAA5DO ADO4400IAA5DU	4400+	2300 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 65 Watt, 2000 MHz HT	F14	1.x
ADO4600CUBOX ADO4600IAA5CS ADO4600IAA5CU	4600+	2400 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA4600CUBOX ADA4600IAA5CU	4600+	2400 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO4600CZBOX ADO4600IAA5CZ	4600+	2400 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F3, 65 Watt, 2000 MHz HT	F10	1.x
ADO4800CSBOX ADO4800IAA6CS	4800+	2400 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 65 Watt, 2000 MHz HT	F4	1.x
ADA4800CSBOX ADA4800IAA6CS	4800+	2400 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO4800DDBOX ADO4800IAA5DD	4800+	2500 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F11	1.x
ADO4800DOBOX ADO4800IAA5DO	4800+	2500 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 65 Watt, 2000 MHz HT	F14	1.x
ADH4850DOBOX ADH4850IAA5DO	4850+	2500 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADO5000DDBOX ADO5000IAA5DD	5000+	2600 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F11	1.x
ADO5000DOBOX ADO5000DSWOF ADO5000IAA5DO ADO5000IAA5DS ADO5000IAA5DU	5000+	2600 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 65 Watt, 2000 MHz HT	F14	1.x
ADA5000CSBOX ADA5000CUBOX ADA5000IAA5CS ADA5000IAA5CU	5000+	2600 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F2	1.x
ADO5000CZBOX ADO5000IAA5CZ	5000+	2600 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F3, 65 Watt, 2000 MHz HT	F8	1.x
ADA5200CSBOX ADA5200IAA6CS ADO5200CSBOX ADO5200IAA6CS	5200+	2600 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F2, 89 Watt, 2000 MHz HT	F8	1.x
ADO5200CZBOX ADO5200IAA6CZ	5200+	2600 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F3, 65 Watt, 2000 MHz HT	F8	1.x
ADO5200DDBOX ADO5200IAA5DD	5200+	2700 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 65 Watt, 2000 MHz HT	F13	1.x
ADO5200DOBOX ADO5200IAA5DO	5200+	2700 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 65 Watt, 2000 MHz HT	F14	1.x
ADO5200IAA5DD ADO5200DDBOX	5200+	2700 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping G1, 65 Watt, 2000 MHz HT	F13	1.x
ADA5400CZBOX ADA5400IAA5CZ	5400+	2800 MHz, 2x512 KB, Windsor, 0.090 micron, Stepping F3, 89 Watt, 2000 MHz HT	F8	1.x
ADA5600CZBOX ADA5600IAA6CZ	5600+	2800 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F3, 89 Watt, 2000 MHz HT	F8	1.x
ADX6000CZBOX ADX6000IAA6CZ	6000+	3000 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F3, 125 Watt, 2000 MHz HT	F8	1.x
ADA6000CZBOX ADA6000IAA6CZ	6000+	3000 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F3, 89 Watt, 2000 MHz HT	F13	1.x
ADA6000IAA6CZ ADA6000CZBOX	6000+	3100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping F3, 89 Watt, 2000 MHz HT	F13	1.x
ADX6400CZBOX ADX6400CZWOF ADX6400IAA6CZ	6400+	3200 MHz, 2x1 MB, Windsor, 0.090 micron, Stepping F3, 125 Watt, 2000 MHz HT	F13	1.x
ADH2300DDBOX ADH2300IAA5DD	BE-2300	1900 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
ADH2350DDBOX ADH2350IAA5DD	BE-2350	2100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
AMD Athlon II
AD170UEAK13GM	170u	1800 MHz, 1 MB, Sargas, 0.045 micron, Stepping C3, 20 Watt, 3600 MHz HT		1.x	Not supported
AMD Athlon II X2
ADX215OCK22GQ	215	2700 MHz, 512 KB, Regor, 0.045 micron, Stepping C2, 65 Watt, 4000 MHz HT		1.x	Not supported
ADX215OCGMBOX ADX215OCK22GM	215	2700 MHz, 512 KB, Regor, 0.045 micron, Stepping C3, 65 Watt, 4000 MHz HT		1.x	Not supported
ADX220OCGMBOX ADX220OCK22GM	220	2800 MHz, 512 KB, Regor, 0.045 micron, Stepping C3, 65 Watt, 4000 MHz HT		1.x	Not supported
AD240EHDGMBOX AD240EHDK23GM	240e	2800 MHz, 1 MB, Regor, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
ADX245OCGQBOX ADX245OCK23GQ	245	2900 MHz, 1 MB, Regor, 0.045 micron, Stepping C2, 65 Watt, 4000 MHz HT		1.x	Not supported
ADX245OCGQBOX ADX245OCK23GQ	245	2900 MHz, 2 MB, Regor, 0.045 micron, Stepping C2, 65 Watt, 4000 MHz HT		1.x	Not supported
AD245EHDGMBOX AD245EHDK23GM	245e	2900 MHz, 1 MB, Regor, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
AD250EHDGMBOX AD250EHDK23GM	250e	3000 MHz, 1 MB, Regor, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
ADX260OCGMBOX ADX260OCK23GM	260	3200 MHz, 1 MB, Regor, 0.045 micron, Stepping C3, 65 Watt, 4000 MHz HT		1.x	Not supported
AD260USCK23GM	260u	1800 MHz, 1 MB, Regor, 0.045 micron, Stepping C3, 25 Watt, 3600 MHz HT		1.x	Not supported
AMD Athlon II X3
AD415EHDGMBOX AD415EHDK32GM	415e	2500 MHz, 3x512 KB, Rena, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
AMD Athlon II X4
AD610EHDGMBOX AD610EHDK42GM	610e	2400 MHz, 4x512 KB, Propus, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
AMD Athlon X2
ADH4050DOBOX ADH4050IAA5DO	4050e	2100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADH4450DOBOX ADH4450IAA5DO	4450e	2300 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADH4850DOBOX ADH4850IAA5DO	4850e	2500 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADH5050DOBOX ADH5050IAA5DO	5050e	2600 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F16B	1.x
AD785ZWCGHBOX AD785ZWCJ2BGH	7850+	2800 MHz, 2x512 KB, Kuma, 0.065 micron, Stepping B3, 95 Watt, 3600 MHz HT		1.x	Not supported
ADH2300DDBOX ADH2300IAA5DD	BE-2300	1900 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
ADH2300DOBOX ADH2300IAA5DO	BE-2300	1900 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADH2350DDBOX ADH2350IAA5DD	BE-2350	2100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
ADH2350DOBOX ADH2350IAA5DO	BE-2350	2100 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
ADH2400DOBOX ADH2400IAA5DO	BE-2400	2300 MHz, 2x512 KB, Brisbane, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
AMD Opteron
OSA1210CSBOX OSA1210IAA6CS	1210	1800 MHz, 2x1 MB, Santa Ana, 0.090 micron, Stepping F2, 103 Watt, 2000 MHz HT	F8	1.x
AMD Phenom II X2
HDX545WFK2DGM	545	3000 MHz, 512 KB, L3 6MB, Callisto, 0.045 micron, Stepping C3, 80 Watt, 4000 MHz HT		1.x	Not supported
HDX550WFGMBOX HDX550WFK2DGM	550	3100 MHz, 512 KB, L3 6MB, Callisto, 0.045 micron, Stepping C3, 80 Watt, 4000 MHz HT		1.x	Not supported
AMD Phenom II X4
	840	2900 MHz, 4x512 KB, L3 6MB, Deneb, 0.045 micron, Stepping E0, 95 Watt, 4000 MHz HT		1.x	Not supported
HDX920XCGIBOX HDX920XCJ4DGI	920	2800 MHz, 4x512 KB, L3 6MB, Deneb, 0.045 micron, Stepping C2, 125 Watt, 3600 MHz HT		1.x	Not supported
HDZ940XCGIBOX HDZ940XCJ4DGI	940	3000 MHz, 4x512 KB, L3 6MB, Deneb, 0.045 micron, Stepping C2, 125 Watt, 3600 MHz HT		1.x	Not supported
HDX955WFK4DGM	955	3200 MHz, 4x512 KB, L3 6MB, Deneb, 0.045 micron, Stepping C3, 95 Watt, 4000 MHz HT		1.x	Not supported
HDZ970FBGMBOX HDZ970FBK4DGM	970	3500 MHz, 4x512 KB, L3 6MB, Deneb, 0.045 micron, Stepping C3, 125 Watt, 4000 MHz HT		1.x	Not supported
AMD Phenom II X6
HDT35TWFK6DGR	1035T	2600 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 95 Watt, 4000 MHz HT		1.x	Not supported
HDT45TWFGRBOX HDT45TWFK6DGR	1045T	2700 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 95 Watt, 4000 MHz HT		1.x	Not supported
HDT55TFBGRBOX HDT55TFBK6DGR	1055T	2800 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 125 Watt, 4000 MHz HT		1.x	Not supported
HDT55TWFGRBOX HDT55TWFK6DGR	1055T	2800 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 95 Watt, 4000 MHz HT		1.x	Not supported
HDT75TFBGRBOX HDT75TFBK6DGR	1075T	3000 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 125 Watt, 4000 MHz HT		1.x	Not supported
HDT90ZFBGRBOX HDT90ZFBK6DGR	1090T	3200 MHz, 512 KB, L3 6MB, Thuban, 0.045 micron, Stepping E0, 125 Watt, 4000 MHz HT		1.x	Not supported
AMD Phenom X4
HD9850WCJ4BGH	9850	2500 MHz, 4x512 KB, L3 2MB, Agena, 0.065 micron, Stepping B3, 95 Watt, 4000 MHz HT		1.x	Not supported
HD995ZXAGHBOX HD995ZXAJ4BGH	9950	2600 MHz, 4x512 KB, L3 2MB, Agena, 0.065 micron, Stepping B3, 125 Watt, 4000 MHz HT		1.x	Not supported
AMD Sempron
SDX145HBGMBOX SDX145HBK13GM	145	2800 MHz, 1 MB, Sargas, 0.045 micron, Stepping C3, 45 Watt, 4000 MHz HT		1.x	Not supported
SDA2800CNBOX SDA2800IAA2CN	2800+	1600 MHz, 128 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F2	1.x
SDD3000CNBOX SDD3000IAA3CN	3000+	1600 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 35 Watt, 1600 MHz HT	F4	1.x
SDD3000CNBOX SDD3000IAA3CN SDA3000CNBOX SDA3000IAA3CN	3000+	1600 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F4	1.x
SDD3200CNBOX SDD3200IAA2CN	3200+	1800 MHz, 128 KB, Manila, 0.090 micron, Stepping F2, 35 Watt, 1600 MHz HT	F4	1.x
SDA3200CWBOX SDA3200CWWOF SDA3200IAA2CW SDA3200CNBOX SDA3200IAA2CN SDD3200CNBOX SDD3200IAA2CN	3200+	1800 MHz, 128 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F4	1.x
SDD3400CBNOX SDD3400IAA3CN	3400+	1800 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 35 Watt, 1600 MHz HT	F4	1.x
SDA3400CWBOX SDA3400IAA3CW SDA3400CNBOX SDA3400IAA3CN SDD3400CBNOX SDD3400IAA3CN	3400+	1800 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F4	1.x
SDA3500IAA2CW	3500+	2000 MHz, 128 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F4	1.x
SDA3600CNBOX SDA3600IAA3CN SDA3600CWBOX SDA3600IAA3CW	3600+	2000 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F2	1.x
SDA3800CNBOX SDA3800IAA3CN	3800+	2200 MHz, 256 KB, Manila, 0.090 micron, Stepping F2, 62 Watt, 1600 MHz HT	F4	1.x
SDH1100DEBOX SDH1100IAA3DE	LE-1100	1900 MHz, 256 KB, Sparta, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
SDH1150DEBOX SDH1150IAA3DE	LE-1150	2000 MHz, 256 KB, Sparta, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F13	1.x
SDH1200DEBOX SDH1200IAA4DE	LE-1200	2100 MHz, 2x512 KB, Sparta, 0.065 micron, Stepping G1, 45 Watt, 2000 MHz HT	F14	1.x
SDH1250IAA4DW SDH1250DPBOX SDH1250IAA4DP	LE-1250	2200 MHz, 2x512 KB, Sparta, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x
SDH1300DPBOX SDH1300IAA4DP	LE-1300	2300 MHz, 2x512 KB, Sparta, 0.065 micron, Stepping G2, 45 Watt, 2000 MHz HT	F14	1.x

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.