Question about be quiet! Riser Cable PCIe 4.0 200mm

It also depends on how high your graphics card and CPU cooler etc. are. In general, you will be able to install it. In my case, however, it just fits in the Dark Base 901 with Asus Tuf 4090 and Bequiet Darkrock Elite cooler.

I used it in a Dark Base 901, flawless, best riser ever. Unfortunately, I can't say whether it's the same in the 700. You may be able to find more information on the manufacturer's website.