| Product | Quadro NVS 290 | Quadro NVS 295 | Quadro NVS 420 | Quadro NVS 450 |
| Bus Interface | PCI Express x16
PCI Express x1 | PCI Express x16
PCI Express x1 | PCI Express x16
PCI Express x1 | PCI Express x16 |
| Memory Size | 256MB DDR2 | 256MB GDDR3 | 512MB GDDR32 | 512MB GDDR32 |
| Memory Interface | 64-bit | 64-bit | 128-bit (64bit/gpu) | 128-bit (64bit/gpu) |
| Memory Bandwidth | 6.4 GB/s | 11.2 GB/s | 11.2 GB/s per gpu | 11.2 GB/s per gpu |
| Form Factor | SFF1 | SFF1 | SFF1 | ATX Full Height,
1/2 length |
| CUDPro-Acessor Cores | 16 | 8 | 16 | 16 |
| Display Connectors | DMS-59 (1) | DisplayPort (2) | VHDCI (1) | DisplayPort (4) |
| Max. Displays per Board | 2 | 2 | 4 | 4 |
| Max Digital Display Support | 1920x1200 | 2560 x 1600 | 2560 x 1600 | 2560 x 1600 |
| Max Analog Display Support | 2048x1536 | N/A | N/A | N/A |
| OpenGL | 3.0 | 3.0 | 3.0 | 3.0 |
| DirectX | 10.0 | 10.0 | 10.0 | 10.0 |
| Shader Model | 4.0 | 4.0 | 4.0 | 4.0 |
| CUDA enabled | Yes | Yes | Yes | Yes |
| Power & Cooling | 21W - Passive | 23W - Passive | 40W - Active6 | 35W - Passive |
| nView Enabled | Yes | Yes | Yes | Yes |
| DisplayPort Links | N/A | 2 | 43 | 4 |
| DVI Links | 2 | 25 | 44 | 45 |
| Analog Displays VGA | 2 | N/A | N/A | N/A |