For sale is a Newer Technology MAXpowr G3 300/150 MHz CPU upgrade card for Apple Power Macintosh systems.

Original retail box and accessories are included.

Compatible with many Power Macintosh systems that use a replaceable processor card, including:

Power Macintosh 7300, 7500, 7600, 8500, 8600, 9500, and 9600.

Umax S900, and J700.

Power Computing PowerTower, PowerTower Pro, Power Curve, Power Wave, Power Center, Power Center Pro.

Fast and careful shipping from Tokyo, Japan.

Please be aware of any customs import duties or taxes in your country. 

🇺🇸 US buyers: shipments are sent DDP (Delivered Duty Paid), which means there are no duty fees on delivery, as duties are included in the shipping rate.

Please also note that customs delays may occur, particularly within the EU.

This is vintage hardware/software for vintage computers. Use of this item requires era-appropriate knowledge and compatible hardware/software. Please carefully verify your intended use and compatibility before purchasing. I am happy to answer reasonable questions, but compatibility with every system or configuration cannot be guaranteed, and step-by-step installation support is not provided. Issues arising from incorrect installation, modification, or incompatible use are outside the seller’s responsibility.

I usually ship within 24 hours. If shipping falls on a Saturday in Japan, dispatch may occur the following Monday.