lanema v5.15b GDEMU Upgrade Optical Drive Simulation Board for SEGA Dreamcast VA1 Host

Fit for gdi-image and cdi-image. Can get rid of the sawing sound of the optical drive. Improve the reading speed, and make you enjoy DC games. Easy installation, you can remove optical drive base and replace. Free of welding and does not need to make any changes to the machine motherboard (do not use the adapter sleeve. (Recommended to use a large capacity SD card).