This list is provided as a service to AMD customers and resellers to ensure a positive user experience with the AMD Athlon™ processor. Due to the complex nature of the issues affecting reliable processor operation on a motherboard, AMD selects the most popular new motherboards to evaluate using an internally developed suite of BIOS, electrical, and software tests. This test suite has been developed to ensure compliance with motherboard design guidelines for the AMD Athlon™ processor. To ensure reliable operation, the AMD Athlon™ processor should be used in conjunction with one of these recommended motherboards.

AMD makes no representations or warranties with respect to any information provided on this web document relating to the products of other companies, and expressly disclaims any implied warranties of merchantability, fitness for a particular purpose, or non-infringement with respect to such products. Furthermore, the inclusion of such information does not constitute an endorsement by AMD of the product.

Processor	Form Factor
Athlon 1400 (200 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1400 (266 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1333 (266 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1300 (200 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1200 (200 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1200 (266 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1133 (266 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1100 (200 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1000 (Slot)	ANY	ATX	uATX	Other
Athlon 1000 (266 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1000 (200 MHz FSB)	ANY	ATX	uATX	Other
Athlon 1000 (Slot*)	ANY	ATX	uATX	Other
Athlon 950 (Slot)	ANY	ATX	uATX	Other
Athlon 950 (Slot*)	ANY	ATX	uATX	Other
Athlon 950 (Socket)	ANY	ATX	uATX	Other
Athlon 900 (Slot)	ANY	ATX	uATX	Other
Athlon 900 (Slot*)	ANY	ATX	uATX	Other
Athlon 900 (Socket)	ANY	ATX	uATX	Other
Athlon 850 (Slot)	ANY	ATX	uATX	Other
Athlon 850 (Slot*)	ANY	ATX	uATX	Other
Athlon 850 (Socket)	ANY	ATX	uATX	Other
Athlon 800 (Slot)	ANY	ATX	uATX	Other
Athlon 800 (Slot*)	ANY	ATX	uATX	Other
Athlon 800 (Socket)	ANY	ATX	uATX	Other
Athlon 750 (Slot)	ANY	ATX	uATX	Other
Athlon 750 (Slot*)	ANY	ATX	uATX	Other
Athlon 750 (Socket)	ANY	ATX	uATX	Other
Athlon 700 (Slot)	ANY	ATX	uATX	Other
Athlon 700 (Slot*)	ANY	ATX	uATX	Other
Athlon 700 (Socket)	ANY	ATX	uATX	Other
Athlon 650 (Slot)	ANY	ATX	uATX	Other
Athlon 650 (Slot*)	ANY	ATX	uATX	Other
Athlon 600 (Slot)	ANY	ATX	uATX	Other

* Refers to the new slot A AMD Athlon™ processor featuring performance-enhancing cache memory.

AMD continues to test motherboards for compliance with the AMD Athlon™ processor requirements. As models pass testing, this list will be updated accordingly.

AMD does not recommend or support use of Socket A to Slot A adapters with any of the Socket A versions of the AMD Athlon or AMD Duron processors. Use of such adapters may void the product warranty.