| Model |
BenQ Joybook R56 R21 |
| Processor |
Intel® Core™ 2 Duo (Santa Rosa) |
| Processor frequency |
2000 MHz |
| L2 cache |
2048 Kb |
| Memory Type |
DDR2-667 |
| Memory installed |
1024 Mb |
| Hard Drive capacity |
120 Gb |
| Hard Drive interface |
SATA |
| Display Technology |
WXGA |
| Screen Size |
15.4'' |
| Display Resolution |
1280õ800 |
| Video RAM |
128 Mb |
| 3D accelerator |
NVIDIA® GeForce™ 8400M G |
| Sound |
Intel® High Definition Audio |
| Optical Drive |
Dual DVD-RW |
| Touch Pad |
Touch Pad |
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| Ports |
4 USB 2.0, HDMI, Monitor port (VGA), IEEE1394 (FireWire), RJ45 (LAN),RJ11, Line out , Microphone in |
| Expansion Slots |
ExpressCard/34 |
| Modem |
56K ITU V.92 |
| Networking |
82566MM |
| Battery type |
Li-Ion |
| Estimated Battery Life |
3.0 h |
| Dimensions (width x height x depth) |
360x265x35.0 mm |
| Laptop weight (incl. battery) |
2.4 kg |
| Software included |
Microsoft® Windows® Vista Home Premium |
