Socket FM1

Socket FM1
TypePGA-ZIF
Chip form factorsPGA
Contacts905
FSB protocolUnified Media Interface (UMI)
FSB frequency100 MHz System clock
UMI up to 5,2 GT/s
Processorsearly A-series APUs
SuccessorFM2

This article is part of the CPU socket series

Socket FM1 is a CPU socket for desktop computers used by AMD early A-series APUs ("Llano") processors and Llano-derived Athlon II processors. It was released in July 2011. Its direct successors are Socket FM2 (September 2012) and Socket FM2+ (January 2014), while Socket AM1 (January 2014) is targeting low-power SoCs.