GPU length

Hello guys. I am currently having an MSI radeon rx 5700xt gaming X and i am planning on doing a custom (cpu only) watercooled build in the thermaltake core p3. I will be using an EKWB CE 420mm rad and a 220 DDC pump re combo also from EK. Tho idk if it will fit. Thermaltake claims only graphics...

Hi guys, Here's a list for a build that I want to put together in the next month or two. Any help would be much appreciated! This is my first build. My budget is £800-£900. This PC will be running Cubase 5 (dinosaur I know) and not much else. I've already got a dedicated external sound card...