The Power Supply Exchange Program is not a repair option for power supplies or system fans that have failed or are defective. Its purpose is solely to offer owners of Power Mac G4 (Mirrored Drive Doors) computers the option to reduce the noise produced by their power supplies and system fans by taking advantage of recent improvements to these components.
Thursday November 5, 2026 12:59 am PST by Tim Hardwick
Apple is launching five new products on Friday, November 6, following pre-orders that opened last week, including its first touchscreen MacBook Pro models.
The following new products will be available from today:
iPad mini with OLED display and A20 Pro chip
iMac with M6 chip
14-inch MacBook Pro with M6 chip
14-inch MacBook Pro with OLED touchscreen
16-inch MacBook Pro with OLED...
Apple plans to merge the iPhone's Action button with the Camera Control starting next year, according to the leaker known as "Instant Digital."
In a new post on Weibo, the leaker claimed that a single press of the combined button would open the camera, while a long press would trigger the function assigned to the Action button. They explicitly clarified that the dedicated Action button would ...
Friday November 6, 2026 3:27 pm PST by Juli Clover
When the iPhone Duo launched, we shared a list of some of the fun apps developers created for the new form factor. Two weeks out, developers are continuing to come up with fresh ideas, so we thought we'd share some of our favorites.
Games
Marbles Unhinged ($2.99) - Marbles Unhinged is a marble maze designed for the Duo. When you fold it, the floor turns into a ramp. If you stand the top...
I don't know about the Apple stores, but I know that the service centers and specialists can not get this kit as a "part", and Apple would not reimburse us for doing the install. I'm glad they're not saying we'll do it for free, though I'm sure I will be doing a lot of these for my customers as a service to them.
The things I've noticed different about the MD G4s and the FW800 ones for cooling are:
Different main fan with collar that almost touches the heat sink. (sp?)
Lower wattage PSU with different, quieter fans.
High efficiency heat sink (more surface area).
More holes in the back, a regular pattern, including in the PCI covers.
Different air intake design in the lower front.
Sorry, but I couldn't help but comment on the installation by service centers statement.
Originally posted by cyks it's not that I'm too upset that I'll have to pay $20 for replacements (I have a Dual 1Gz MDD), but rather that I can't simply go to a store to get one. Instead, we're forced to order and pay the $20 for it- and if we don't want to instal it ourselves, then bring it to an Apple store and pay them to do it for us.
