Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 4X61Q73040. Brand Name: Lenovo. Product Name: Graphic Card. Product Type: Graphic Card. [Processor & Chipset] Chipset Manufacturer: NVIDIA. Chipset Series: RTX. Chipset Model: RTX A400. [Memory] Standard Memory: 4 GB. Memory Technology: GDDR6. [Interfaces/Ports] Mini DisplayPort: Yes. Number of Mini DisplayPort Outputs: 4. [Miscellaneous] Platform Supported: PC.