amiga 1000 release date: 1985 cpu: 68000 at 7.14 mhz fpu: none custom chips: denise - 8632 non half-bright paula - standard paula agnus - dip package agnus. some of the very earliest models had portia and daphne instead. video: ocs (4096 colors) kickstarts: 1.0, 1.1, 1.2 then 1.3 (all on floppy) no provisions for kickstart roms ram: 256k chip on board very early models shipped with 128k of chip ram on the motherboard drives: internal 880k floppy slots: 1 - ram expansion 1 - zorro ports: mouse & joystick parallel (male) serial (female) 15khz rgb video external floppy rj12 keyboard connector stereo rca audio jacks color composite video output motherboard revisions: not known possible expansions: - up to 512k chip ram - up to 8m fast ram - hard drive - expansion on the front of the machine to accept a 256k ram expansion module notes: all of this ram was configured as chip ram. everything over the 512k was configured as fast ram, usually added to the expansion slot on the side. there was also 256k set aside on the motherboard for kickstart in addition to the above.