Questions about Lian-Li Lancool 215

The AMD Ryzen 9 is a processor. You need to check if the motherboard (like Gigabyte X670 Aorus Elite AX or similar) that accommodates the Ryzen will fit this case. That said, I believe it should fit since this case can take most standard motherboards: E-ATX, ATX, etc.

Hello There. I had this case. any form of ATX fits well in the case.

The RM1000x Shift power supply is not listed as compatible with this PC case. We recommend the normal RM1000x, which is compatible: Corsair RM1000X (1000 W)

https://lian-li.com/product/lancool-215/ According to vendor top panel can be used with: 2 x 120MM fans 2 x 140MM fans 240MM radiator with max 55MM thick 280MM radiator with max 55MM thick I presonaly installed Silverstone Permafrost PF240W-ARGB, but mostly because i needed white AIO.

According to my calculations, yes. The Galahad has a radiator length of 240mm. Up to 280mm radiators can be installed at the front and rear of the case, and 360mm at the top.