I’ve been hearing a lot of things on optical drives with window and light modifications, lately. I have decided to take on the task of modding an optical drive and will show you OCC Fans every step through the process. It’s not a very hard project, just time consuming. From start to finish, this project took around seven hours. The worst part of the project is cutting the hole in your optical drives case. If the thought of cutting metal does not send you running, Read On!