The Intel Pentium SU4100 was a mobile processor with 2 cores, launched in September 2009. It is part of the Pentium Dual-Core lineup, using the Penryn architecture with BGA 956. Pentium SU4100 has 2 MB of L2 cache and operates at 1300 MHz. Intel is making the Pentium SU4100 on a 45 nm production node using 410 million transistors. The multiplier is locked on Pentium SU4100, which limits its overclocking potential. With a TDP of 10 W, the Pentium SU4100 consumes very little energy. Intel's processor supports DDR3 memory. The SSE4 instruction set is not supported, which can cause problems with modern games, as they require that capability.