It might not be much of a graphics card, but this one certainly jumps out due to its small form factor as it follows a Mini ITX size, and is only single slot.... HIS Adds Single Slot Radeon RX 550 Slim iCooler OC
Is there any possibilty to see a single slot GPUs review? It could interesting to compare it vs INNO3d 1050TI single slot: http://www.inno3d.com/products_detail.php?refid=297 138 pounds: https://uk.hardware.info/product/397632/inno3d-geforce-gtx-1050-ti-single-slot-4gb 1070 katana is in another level of performance and price: http://galaxstore.net/GALAX-GeForce-GTX-1070-KATANA_p_130.html
Found my next HTPC card. Finally a good looking gpu from HiS. Still have my iceq5 5770 hanging on my wall.