Build a PC for Seller recertified graphics card MSI GeForce RTX 3090 SUPRIM X 24576MB (RTX 3090 SUPRIM X 24G) (Traces of use, 517601) with compatibility check and compare prices in Germany:
NVIDIA MSI Gaming GeForce RTX 3090 24GB Graphics Card (RTX 3090 GAMING X TRIO 24G) - US
GALAX GeForce RTX™ 3090 Ti EX Gamer (1-Click OC Feature) - GeForce RTX™ 3090 Ti Series - GeForce RTX™ 30 Series - Graphics Card
Amazon.com: ASUS ROG STRIX NVIDIA GeForce RTX™ 3090 White OC Edition Gaming Graphics Card (PCIe 4.0, 24GB GDDR6X, HDMI 2.1, DisplayPort 1.4a, White color scheme, Axial-tech Fan Design, 2.9-slot, Super Alloy Power :
NVIDIA GeForce RTX 3090 Ti confirmed to feature Micron's 21 Gbps GDDR6X memory - VideoCardz.com : r/nvidia
We Found the Glue: Tear-Down of NVIDIA RTX 3090 Founders Edition - YouTube