SYSTEMTREFF SYSTEMTREFF High-End Gaming PC weiß AMD Ryzen 9 9900X3D 12x5.5GHz | AMD Radeon RX 9070 XT 16GB | 2TB M.2 NVMe | 32GB DDR5 RAM | Windows 11 | Desktop Computer Rechner für Gamer, Zocker & Streamer · HardwareLab24