I have ordered the burner evening around 18:00 clock via Morning Express. In the morning at 9:30 clock was UPS front door. So 1a delivery. The installation was carried out already described, very easy as in other reviews. Loosen the mounting screw on the laptop bottom, marked me with the acronym ODD (Optical Disc Drive). The old drive can now be pulled out. The new drive does not support (it is used to accommodate the mounting screw, which allows the drive is mounted in the laptop). So we take from the old drive. For this purpose loosen the two small screws and then attach the bracket to the new device. If necessary, even the front bezel away from the old exchange again drive. That was it. Now the drive can be pushed into the laptop and the fixing screw be tightened again, ready. The unit was ready for independent installation of device drivers at once.
So far I have burned two DVD-R blanks. This was done without any problems and took each about 14-15 minutes. When firing the unit normal volume developed in my eyes. More I have not tested, but I am happy already. From me 5 stars
