update parts used in PC

public/systeme/pc.html

@@ -24,9 +24,9 @@
             </ul>
         </li>
         <li><b>Mainboard: </b><a href="https://www.msi.com/Motherboard/MEG-X399-CREATION">MSI MEG X399 CREATION</a></li>
-        <li><b>GPU: </b><a href="https://www.nvidia.com/content/dam/en-zz/Solutions/design-visualization/quadro-product-literature/NVS_510_DS_Oct12_NVIDIA_LR.pdf">NVIDIA quadro NVS 510</a></li>
+        <li><b>GPU: </b><a href="https://www.pny.com/nvidia-quadro-M2000">NVIDIA quadro M2000</a></li>
         <li><b>10G NIC: </b><a href="https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-c02694717">HP NC523SFP</a> umgebaut mit L&uuml;fter</li>
-        <li><b>Netzteil: </b><a href="https://www.gigabyte.com/de/Power-Supply/GP-P750GM#kf">Gigabyte P750GM</a></li>
+        <li><b>Netzteil: </b><a href="https://duckduckgo.com/?t=ffab&q=ASUS+TUF+GAMING+750W&ia=web">Asus Tuf Gaming 750W</a></li>
         <li><b>Geh&auml;use</b><a href="https://www.corsair.com/us/en/Categories/Products/Cases/Carbide-Series%E2%84%A2-Air-540-High-Airflow-ATX-Cube-Case/p/CC-9011030-WW">Corsair Carbide Series Air 540</a></li>
         <li>
             <b>NVME:</b>