Hi @zothar,
here it follows your original graphic card specs:
NVIDIA GeForce GTX670M * Codename: N13E-GS1-LP-A1 * Pipelines: 336 - unified *Core clock: 598 MHz
* Shader clock: 1196 MHz * Memory clock : 1500 MHz * Memory bandwidth: 192 bits * Memory type: GDDR5 * Max. Memory size: 3072 MB * Shared Memory: no * DirectX: DirectX 11, Shader 5.0 * Transistors: 1950 million * Manufacturing Process : 40nm * Features: Optimus, SLI, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV Play
You can contact the manufacturer's customer service team and ask for a list of compatible graphic cards but we can only recommend you to use the original ones since they have been homologated for your product.
Please let me know if it helped.
Regards,
Gehringer
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