| Screen size | 15.4" |
| RAM | 2GB of Memory |
| Processor speed | 1.86 GHz |
| Processor series | Core 2 Duo |
| Processor number | T2390 |
| Screen Resolution (pixels) | 1280 x 720 (WXGA) |
| Operating system | Windows Vista Home Premium |
| Hard disk capacity | 320GB Storage |
| Number of cores | Dual Core Processor |
| Processor brand | Intel |
| Number of USB ports | 4 |
| Connections | Firewire |
| Connections | Wireless |
| Built-in disc drive | DVD writer |
| Built-in disc drive | DVD drive |
| Built-in disc drive | CD-ROM drive |
| Card reader | Multi Card Reader |
| Battery life | 2.5 hours of battery |
| Weight (kg) | 2.9 |
| Graphics card brand | nVidia |
| Graphics card model number | GeForce 8400 MGT |
| Graphics card memory | 128MB |
| Type of hard drive | Hard Disk Drive |
| Chipset brand | Intel |
| Chipset series | 965PM |
| Remote control | No |
| Aspect ratio | 16:10 |
| Width in cm | 36cm wide |
| Depth in cm | 26.91cm deep |
| Release date | 16 Jun 2008 |
Sony Vaio VGN-NR31J/S Reviews and Prices: 15.4" Laptop
- 15.4"
- 2GB of Memory
