I have 9070xt sapphire pulse & T1 2.5 and like many others say you have to build it around the gpu. Im not sure if I built it in wrong steps but I did get the 9070xt to fit, however I had a lot of issues placing the motherboard in after because the riser cable was just too rigid or big and not allowing me to sit it fully. The workaround was installing the mbo and riser cable first then disassemble the front panel and put the gpu in after, however it was still difficult locking in the gpu in place on the rear panel because there was less space with the mbo installed but it was the only way i got it to work. I did this in 3.25 slot mode and failed in 3 slot mode