K7 has several uses: · K7, codename for a generation of AMD CPUs, including the Athlon, Athlon XP, Duron, and certain very early Semprons · K7, a short term for a cassette, from the French pronunciation of the letter K ("ka") and the number 7 ("sept") · K7, short for Studio !K7, an independent record label based in Berlin that focuses mostly on electronic music · K7 , a hip-hop musician who recorded the song "Come Baby Come", formerly of the group TKA · K7, Karakoram, a mountain in Pakistan · Vympel K-7, an early air-to-air missile · Ibanez K7, a guitar model · Daewoo K7, a submachine gun with an integrated suppressor · K7 Avenger, a fictional assault rifle featured in Perfect Dark for the Nintendo 64 video game console · Deep Space Station K7, a fictional space station featured in the Star Trek episodes "The Trouble With Tribbles" and "Trials and Tribble-ations"