CPUVault lists 51 Intel processors for the Socket 478 socket, launched between 2001 and 2005: 51 desktop. They span 4 architectures: Willamette, Northwood, Gallatin and Prescott. Memory types listed for these processors: DDR/DDR2, DDR and DDR/RDRAM. Chipsets listed for them include Intel 875P, Intel 865, Intel 915, Intel 925, Intel 845, Intel 865PE, Intel 865G and Intel 850.