1、SCOPE OF APPLICATION: Gaming optical drive simulation board for GDEMU with extended storage card cassette, replaces CD ROM drive enclosure. Suitable for DreamCast VA1 version host. 2、32G GAME STORAGE CARD: Replacement optical drive simulation board comes with a 32G storage card, reads games fast and fluent game process, replaces the storage card holder, all metal card holder. 3、WITH TWO COOLERS: Optical drive simulation board kit with two heat sinks, effectively improve ventilation and cooling effect, read the storage card more fluently, stable and wear resistant. 4、PERFECT OPERATION: Perfectly run the original version for GDI image, and compatible for CDI image. for GDEMU is an alternative to memory card based optical drives in for Dreamcast hosts. 5、EASY INSTALLATION: It is easy to install, you can remove the original optical drive holder and replace it with for GDEMU, no soldering and no modification to the machine board. No harm to the host. Item Type: Optical Drive Simulation Board Kit Material: ABS, PCB Color: Translucent Black Version Of for GDEMU: V5.15b Height Of Analog Board Holder Interface: Approx. 8mm/0.31in Applicable Products: For DreamCast VA1 Game Console (For GDEMU Expansion Adapter) 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 Improvement Of Ventilation And Heat Dissipation 3. With Expansion Of The for GDEMU Storage Card Cassette 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