1、Optical Drive Emulation Board: for GDEMU optical drive emulation board, with for Gdemu's expansion storage memory card cassette, replacing the CD ROM drive enclosure. Fast game reading speed, glossy game process, replacement memory card holder, full metal card holder. 2、Fast Heat Dissipation: for SEGA Dreamcast console optical drive board with two heat sinks, effectively improve ventilation and heat dissipation, read memory cards more smoothly, stable and wear resistant. 3、Compatible: This for GDEMU optical drive emulation board perfectly run the original version for GDI image, and compatible for CDI image. Suitable for Sega DreamCast game console VA1 version host (expansion adapter for GDEMU). High and stable performance ensures you enjoy your games. 4、Perfect Replacement: The for GDEMU is a replacement for the memory card based optical drive in the for Dreamcast console. for GD ROM, for CD ROM drives will inevitably wear out and fail (as with all mechanical devices), and since the console is no longer in production, it is almost impossible to supply spare parts. 5、Easy to Install: Gaming optical drive simulation board is easy to install, the original optical drive holder can be removed and replaced with for GDEMU, no soldering and no modification to the machine board. No harm to the host. Item Type: for GDEMU Optical Drive Simulation Board Material: ABS, PCB Color: Translucent BlueHeight of Analog Board Holder Interface: Approx. 8mm/0.31in Version of for GDEMU: V5.15b Applicable Products: for Dreamcast VA1 Game Console (expansion Adapter for GDEMU) for GDEMU V5.5, for GDEMU V5.15 and for GDEMU5.15B Storage Card: 32GB Upgrade: Changed Storage Card Holder, Full Metal Card Clip, Read Storage Card More Smoothly and Stable. Features 1. Sturdy and Durable 2. Effective to Improve Ventilation and Heat Dissipation 3. for GDEMU Storage Card Holder with Expansion 4. Alternative CD ROM Drive Chassis 5. Storage Card Memory Card Slot 6. Quick Switch Game Button 1 x Optical Drive Board 3 x Fixer 2 x Heat Sink 1 x Drive Tray Insert 1 x Button 1 x For GDEMU Board Mounting Bracket 1 x Storage Card Extension Cable 1 x 32G Storage Card 1 x Screw Package 1 x Instruction Manual