The NVIDIA Quadro K420 delivers power-efficient 3D application performance and capability. 2 GB of DDR3 GPU memory with fast bandwidth enables you to create complex 3D models, and a flexible single-slot and low-profile form factor makes it compatible with even the most space and power-constrained chassis. Plus, an all-new display engine drives up to four displays with DisplayPort 1.2.
Resolution (maximum analog): 2048 x 1536 x 32 bpp at 85 Hz
Resolution (maximum digital): 3840 x 2160 x 30 bpp at 60 Hz
Ports: 1 dual-link DVI-I; 1 DisplayPort
API supported: OpenGL 4.4; DirectX 11
Compatible operating systems: Microsoft Windows 8.1; Microsoft Windows 8; Microsoft Windows 7; Linux - Full OpenGL implementation, complete with NVIDIA and ARB extensions
Minimum dimensions (W x D x H): 6.89 x 16 cm
Minimum dimensions (W x D x H): 2.713 x 6.3 in