Sega Laserdisc hardware is an arcade system produced by Sega and released in 1983. In addition to having a PCB and ROMs, the games made use of Laserdiscs for full-motion video. Additional graphics and an HUD could be placed on top of the video sequences.

It first debuted with Astron Belt at Amusement Machine Show 1982 (September) and AMOA 1982 (November). GP World and Time Traveler, two other Sega-produced Laserdisc games, run on slightly different hardware specifications from what is listed below. Another game, Albegas/Cybernaut (1983), is known to exist, but not much information is known about it.