Model: NVIDIA GT640
Specifications
| Chipset Manufacturer | nVidia |
| Product Line | GeForce |
| Interface | PCI Express 3.0 x16 |
| Maximum Digital Resolution | 4096x2160 |
| Maximum DVI Resolution | 2560x1600 |
| Maximum Monitors Supported | 3 |
| HDCP Compliant | Yes |
GPU Specifications | |
| Core Speed | 901 MHz |
| Stream Processors | 384 |
Memory Specifications | |
| Video Memory | 2GB |
| Memory Type | DDR3 |
| Memory Speed | 1600 MHz |
| Memory Bus Width | 128-bit |
| Bandwidth | 28.5 GB/s |
Additional Information | |
| Cooling System | Passive Heatsink |
| DirectX Support | DirectX 11 |
| CUDA Support | 3.0 |
| OpenGL Support | 4.2 |
Outputs | |
| Port 1 | Dual-Link DVI |
| Port 2 | Dual-Link DVI |
| Port 3 | Mini HDMI |
Power Connectors | |
| Plug 1 | None |
Dimensions | |
| Length | 214.1 mm (8.4 in) |
| Height | 154.9 mm (6.1 in) |
Maximum displays using Nvidia Surround: 3
