![Firebird - A Rotated Motherboard build with Sharkoon Rev 300 by Giltintur - AMD Ryzen 5 7600X, GeForce RTX 4090 - PCPartPicker Firebird - A Rotated Motherboard build with Sharkoon Rev 300 by Giltintur - AMD Ryzen 5 7600X, GeForce RTX 4090 - PCPartPicker](https://cdna.pcpartpicker.com/static/forever/images/userbuild/421986.1961788721318b46860cd12b68ca3433.512.jpg)
Firebird - A Rotated Motherboard build with Sharkoon Rev 300 by Giltintur - AMD Ryzen 5 7600X, GeForce RTX 4090 - PCPartPicker
![I'm working on making a custom PC case and have a question. Is there any issue with mounting the motherboard where the rear IO will be pointing out the top of the I'm working on making a custom PC case and have a question. Is there any issue with mounting the motherboard where the rear IO will be pointing out the top of the](https://preview.redd.it/im-working-on-making-a-custom-pc-case-and-have-a-question-v0-8xdml3j1fd5a1.jpg?width=640&crop=smart&auto=webp&s=97782d04fd5131013412f1b6511a1c83c97296c5)
I'm working on making a custom PC case and have a question. Is there any issue with mounting the motherboard where the rear IO will be pointing out the top of the
![Excuse the dust, it's 5 years old. I just wanted to share something a bit different from the norm. The motherboard is rotated 90 degrees for maximum thermal efficiency. Specs in comments. : Excuse the dust, it's 5 years old. I just wanted to share something a bit different from the norm. The motherboard is rotated 90 degrees for maximum thermal efficiency. Specs in comments. :](https://i.redd.it/c6evpe4ginv41.jpg)
Excuse the dust, it's 5 years old. I just wanted to share something a bit different from the norm. The motherboard is rotated 90 degrees for maximum thermal efficiency. Specs in comments. :
![LIAN LI Launches V3000 PLUS Full Tower PC Case with Three Configurations, including Dual System Mode LIAN LI Launches V3000 PLUS Full Tower PC Case with Three Configurations, including Dual System Mode](https://cdn.thefpsreview.com/wp-content/uploads/2022/11/lian-li-v3000-plus-feature.jpg)
LIAN LI Launches V3000 PLUS Full Tower PC Case with Three Configurations, including Dual System Mode
![Sharkoon Announces REV300 White ATX PC Case Featuring a 90° Rotated Motherboard Orientation with I/O Ports in the Top Compartment Sharkoon Announces REV300 White ATX PC Case Featuring a 90° Rotated Motherboard Orientation with I/O Ports in the Top Compartment](https://cdn.thefpsreview.com/wp-content/uploads/2023/10/sharkoon-rev300-white-top-feature.jpg)