Part Number	Frequency	Features	BIOS	PCB	Notes
AMD Athlon
A0650AMT3B A0650APT3B	650 MHz	100 MHz FSB	AK21S002
A0700AMT3B A0700APT3B	700 MHz	100 MHz FSB	AK21S002
A0750AMT3B A0750APT3B	750 MHz	100 MHz FSB	AK21S002
A0800AMT3B A0800APT3B	800 MHz	100 MHz FSB	AK21S002
A0850AMT3B A0850APT3B	850 MHz	100 MHz FSB	AK21S002
A0900AMT3B A0900APT3B	900 MHz	100 MHz FSB	AK21S002
A0950AMT3B A0950APT3B	950 MHz	100 MHz FSB	AK21S002
A1000AMS3B A1000AMT3B	1.00 GHz	100 MHz FSB	AK21S002
A1000AMS3C A1000AMT3C	1.00 GHz	133 MHz FSB	AK21S002
A1100AMS3B A1100AMT3B	1.10 GHz	100 MHz FSB	AK21S002
A1133AMS3C	1.13 GHz	133 MHz FSB	AK21S002
A1200AMS3B	1.20 GHz	100 MHz FSB	AK21S002
A1200AMS3C	1.20 GHz	133 MHz FSB	AK21S002
A1300AMS3B	1.30 GHz	100 MHz FSB	AK21S002
A1333AMS3C	1.33 GHz	133 MHz FSB	AK21S002
A1400AMS3B	1.40 GHz	100 MHz FSB	AK21S002
A1400AMS3C	1.40 GHz	133 MHz FSB	AK21S002
AMD Duron
D600AUT1B D600AST1B	600 MHz	100 MHz FSB	AK21S002
D650AUT1B D650AST1B	650 MHz	100 MHz FSB	AK21S002
D700AUT1B D700AST1B	700 MHz	100 MHz FSB	AK21S002
D750AUT1B D750AST1B	750 MHz	100 MHz FSB	AK21S002
D800AUT1B	800 MHz	100 MHz FSB	AK21S002
D850AUT1B	850 MHz	100 MHz FSB	AK21S002
D900AUT1B DHD900AMT1B	900 MHz	100 MHz FSB	AK21S002
D950AUT1B DHD950AMT1B	950 MHz	100 MHz FSB	AK21S002

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.