GIGABYTE GV-N94TOC-1GH, GeForce 9400 GT, 1 GB, GDDR2, 128 bit, 2560 x 1600 pixels, PCI Express 2.0 GIGABYTE GV-N94TOC-1GH. Graphics processor: GeForce 9400 GT. Discrete graphics card memory: 1 GB, Graphics card memory type: GDDR2, Memory bus: 128 bit. Maximum resolution: 2560 x 1600 pixels. DirectX version: 10.0, OpenGL version: 2.1. Interface type: PCI Express 2.0. Cooling type: Active