Pentium 4 HT 3.40 is a desktop processor from Intel released on 2 February 2004, and it is in end-of-life production status now. It belongs to Pentium 4 HT family and has a Northwood architecture. This processor is built on Intel Socket 478, and uses unknown PCI express connection. 130 nm process is used in production.
Processor has 1 cores and 2 threads, with the base frequency of 3.4 GHz. It has DDR1, DDR2 memory support. As for the cache, it supports L1 8K and L2 512K.