Gigabyte GV-N640OC-2GI | GeForce GT 640 2GB DDR3 128-Bit 2 x Dual-link DVI-D / D-Sub / HDMI PCI Express 3.0 Video Graphics Card

Technical Specs:
- Graphics Processing Unit (GPU): NVIDIA GeForce GT 640
- Memory Size: 2GB DDR3
- Memory Interface: 128-Bit
- Core Clock: 1046 MHz
- Memory Clock: 1782 MHz
- Max Resolution: 2560 x 1600
- DirectX Support: 11
- OpenGL Support: 4.2
- Interface: PCI Express 3.0
- Connectors: 2 x Dual-link DVI-D, D-Sub, HDMI

Helpful Notes:
1. This graphics card is suitable for entry-level gaming and multimedia tasks.
2. It supports multiple displays with its various connectors.
3. It has a low power consumption, making it energy-efficient.