PowerLogix today announced the availability of its 1.5GHz Dual Processor PowerForce G4 7447A processor upgrade card for Apple’s G4 Cube. The cards utilize the latest FreeScale PowerPC 7447A and include 512K of on-board L2 cache. As with all PowerForce G4 7447A cards, this new model features an on-board thermal sensor and real-time thermal monitoring, and supports Dynamic Frequency Switching (DFS). The card is compatible with Mac OS 9.x and Mac OS X 10.3.5 or later and is priced at US$479.