Apple Macintosh Powerbook 3400 G3 Kanga Memory 64MB RAM PB3400/G3Tested - Fully working It will give you 96MB in total due to the built in 32MB on the Kanga. 64MB RAM card tested in a Kanga G3. The card's label claims that it will work on both G3 Kanga and 3400, but it has not been tested on a Powerbook 3400 as I don't own one. PowerBook G3 Kanga not included. Made by Kaiaka; Lifetime Memory Products, Inc.