Grafikkarte macht nichts, was kann ich tun?

Ich habe mir diesen PC zusammengestellt und aufgebaut:

https://www.mindfactory.de/shopping_cart.php/basket_action/load_basket_extern/id/1e9f06221500c1dd9736c0a56a01363e25810420e72f13866c9

Der PC leuchtet wenn ich ihn anmache und scheint zu funktionieren, aber ich bekomme kein Bild, weder wenn ich einen Bildschirm am Motherboard anschließe noch an der Grafikkarte, die Ventilatoren der Grafikkarte rotieren auch nicht, während alle anderen im PC eingebauten (2 allein stehende Ventilatoren und die des Liquid Coolers) rotieren.
Die Stromkabel sind angeschlossen und die Grafikkarte sitzt gut im PCIe Slot des Mainboards.
Es gibt auch keine Kabel die die Ventilatoren blockieren.

Woran kann das liegen?

Kann es sein, dass 750 Watt zu wenig sind? Mir wurde gesagt das sollte reichen.

(1 votes)
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Technomanking
6 months ago

Hello,

but I don’t get a picture, neither if I connect a screen on the motherboard nor on the graphics card

Did you also test the connection of the monitor when the graphics card was still removed?

Can it be that 750 watts are too little?

No. The power supply is easy

LG

computertom
6 months ago

Hello

A 750W power supply is not too weak, it is more oversized. The PC will burn between 400W and 450W at full load. Even a good 550W power supply would have been enough for this, including a small reserve.

But if the PC was only assembled from the parts that are on the list, then it cannot work. On the list missing the RAM and without RAM the nix becomes.

mfG computer tomb

computertom
6 months ago
Reply to  LonelyBronco

Oh.

Ratsucher92
6 months ago

Reset the BIOS. To do this, you take out the BIOS battery of your motherboard for a few minutes and can bridge the minus and plus pole of the battery space with a metallic object like a screwdriver. Then the whole BIOS should be “forgot”.

This helped me because my computer did not want to start with a new graphics card (RTX 4060 Ti 16G).

NicoNRW
6 months ago
Reply to  Ratsucher92

Bzw should have a decent MB there is also a BIOS reset button without which you need to remove the battery

Ratsucher92
6 months ago
Reply to  NicoNRW

My motherboard actually has a reset slot, but I lost the jumper 🙈. It works like that.

Ginpanse
6 months ago

likely to hurt again