https://www.guru3d.com/news-story/msi-outs-a-low-profile-geforce-gtx-1650-graphics-card.html MSI released one of first low-profile (half-height) graphics cards based on the GeForce GTX 1650. The card uses a monolithic aluminium heatsink that's ventilated by two 60 mm fans. Although there's just one row of display outputs, the cooler is over 1 slot thick, and so you get dual-slot I/O shields for both full-height and half-height (low-profile). Display outputs on this MSI low-profile card surprisingly lack DisplayPort, you only get an HDMI 2.0b, and a dual-link DVI-D (lacks analog D-Sub pins).
Personally I think lack of a display port makes this a difficult product to recommend.