The Intel Core 2 Solo ULV SU3500 was a mobile processor with 1 core, launched in March 2009. It is part of the Core 2 Solo lineup, using the Penryn architecture with BGA 956. Core 2 Solo ULV SU3500 has 3 MB of L2 cache and operates at 1400 MHz. Intel is making the Core 2 Solo ULV SU3500 on a 45 nm production node using 410 million transistors. The multiplier is locked on Core 2 Solo ULV SU3500, which limits its overclocking potential. With a TDP of 5 W, the Core 2 Solo ULV SU3500 consumes extremely little energy. Intel's processor supports DDR1 memory. Hardware virtualization is available on the Core 2 Solo ULV SU3500, which greatly improves virtual machine performance.