Hi, thanks a lot for your reply. That's what the sticker says: Model V: VD-695 Power: 100-240 V Manufactured: November 1998 V 100-120 200-240 Hz: 50-60 A Max 5.0.3.0 So the model is VD-695, how can I get documentation about it? All I need actually is to remove the box and add more memory modules. Th...