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General| Brand | Sony |
|---|---|
| Model | VGN-NR21E/S |
| Category | Laptop |
| Processor | Intel Core 2 Duo |
| RAM | 1 GB |
| Storage | 120 GB HDD |
| Display | 15.4-inch |
| Screen Resolution | 1280 x 800 |
| Graphics | Intel GMA X3100 |
| Operating System | Windows Vista Home Premium |
| Optical Drive | DVD±RW |
| Battery Life | Up to 3 hours |
| Bluetooth | Yes |
| USB Ports | 3 |
| HDMI Port | No |
| Ethernet | Yes |
| Webcam | Yes |
| Wireless Protocol | 802.11b/g |
| Networking | Ethernet, Wireless |
| Wireless | 802.11b/g |
| Wired Protocol | 10/100 Ethernet |
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