The GDEMU device is one of the first such optical drive replacements. The device was originally launched in 2014 and has gone through some major improvements since its initial launch. One GDMEU board can replace all your discs. Describe: All disc games can be imported into the SD card for use, and you can DIY your own game directory. Easy to install, no need to weld or modify the machine board. For remote SD installation kit: 1. Sturdy and durable. 2. Effectively improve ventilation and heat dissipation. 3. Expand the GDENMU SD card box. 4. Perfect replacement for optical drive box. 5.SD card memory card slot. 6. Quickly switch game buttons. 7. Operation updates are not supported Feature: -GDEMU version: V5.15 -White interface height: 8mm - The new GDEMU optical drive simulation board eliminates the jagged sound of the optical drive and has a reading speed comparable to that of a DC game console board - Easy to install, the genuine optical drive base can be removed and replaced with GDEMU, no need for welding or modifying the machine board. - Replacement parts for faulty optical drive emulation boards. - 100% game compatibility, runs the original GDI image perfectly, and is compatible with CDI images. - Only suitable for VA1 motherboard DC game console, otherwise the GDEMU will be damaged. Remember not to plug or unplug the GDEMU. Notes: Lighting shooting and different monitors may cause the color of the items in the pictures to be slightly different from the actual item. The measurement allowable error is +/-1~3cm. Notice: Interface pruning issues: Due to dimensional errors during mold production, the interface material is too long. It needs to be cut short to fit, but it will not affect use, don't worry! SD card problem: TF card to SD card is not supported. Please note when purchasing, it is best to purchase our SD card to support use.