HP Envy 27-B 34-B Series nVidia GeForce GTX950M 4GB GDDR5 128-Bit M.2 Gold Finger All-In-One Graphics Video Card 904730-001.
Bus Type: 128-Bit
Video Chipset/GPU Model: nVidia GeForce GTX 950M
Graphics Memory: 4GB GDDR5
Interface: M.2 Gold Finger
Type: Graphics Video Card