For sale is a Newer Technology MAXpowr G3 400MHz processor upgrade card for compatible PCI Power Macintosh systems and clones.

This card is a MAXpowr G3 upgrade with 1MB of backside cache running at 200MHz. It is marked Newer Technology / MAXpowr G3 and DT351 REV C.

Compatible systems include Power Mac 7300, 7500, 7600, 8500, 8600, 9500, 9600, UMAX S900, and compatible Power Computing clones.

The card was fully tested in a Power Macintosh 8600 and was working properly.

Used vintage condition with normal marks and wear. There are some scratches on the rear side of the board, as shown in the photos. Please review all photos carefully for the exact cosmetic condition.

Please carefully check compatibility with your exact system before purchase. Installation and use may require the correct Mac OS version, firmware/software support, and vintage Macintosh troubleshooting knowledge.

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.