700 series

700 series may refer to:
 * 700 Series Shinkansen, Japanese high-speed train
 * N700 Series Shinkansen, Japanese high-speed train
 * Choshi Electric Railway 700 series electric multiple unit train
 * GeForce 700 series of graphics processing units from Nvidia
 * Keikyu 700 series (1956), electric trains operated by Keikyu in Japan from 1956, and later reclassified 600 series
 * Keikyu 700 series, electric trains operated by Keikyu in Japan from 1967 to 2005
 * IBM 700 series, vacuum tube digital computers in the 1960s
 * IdeaPad 700, a discontinued brand of notebook computers, same as Lenovo's IdeaPad 100
 * ThinkPad 700 series, a line of laptop computers