Summary: Needed a new hard drive for my mom's laptop as the old one was going out. This is the exact same model as the one that was originally in it, and it works just fine with Windows 7 running on it.
Summary: I needed this for an older Mac Mini, the old hd was dead, the Seagate fit exactly as the old hd and had worked perfectly since being installed. I receieved it when I was suppose to and It was well packed so that it would not be damaged in shipping.
Summary: So far it has been a solid drive. It replaced an Hitachi 80GB that was rapidly being devoured by Vista, Office 2007, Access 2007, and 2 versions of Visual Studio, 2005 and "Orcas", plus all the other tools used by a low level software developer. Installation was simple, given the ease of a Dell laptop with easy access to the hard drive. Only issue was re-activiating Vista on the new drive, but that did not even require a phone call.
Summary: I have been using this drive for about 4 months now, and it appears to be operating flawlessly. I used the Apricorn EZ-UP-UNIVERSAL EZ Upgrade Universal Notebook Hard Drive Upgrade Kit to upgrade the original Seagate PATA 80G drive in my old Compaq Presario V2000 Laptop to the 160GB Seagate ST9160821A since I was running low on space on the original drive. The Amazon seller Sulla Tech shipped the drive very fast, and the packing was very good. Recommended.
Summary: I just spent part of the day changing my standard Apple 80Gb hard drive to the Seagate Momentus 5400.3 160Gb hard drive. I wish I could give you directions on how to crack open your Powerbook G4 but I did the guy-thing and figured it out on my own. I can tell you, however, that it was not difficult to do. Before I started, I inserted my Tiger (OS 10.4) DVD and then shut it down. You need to take the battery out and place your Powerbook on a towel.
Summary: I really needed a hard drive upgrade for my laptop. It is very easy and fast to install, once you know what are you doing. So for that reason I search some videos in youtube on "How to install". After 15 minutes (watching the video included), the new hard was installed on my laptop. Now I am really happy because the drive it's very quiet and fast.