Not comfortable installing the Hitachi HD63B09E yourself? Let us do it for you.

The Hitachi 63B09E is a pin-to-pin direct replacement for the 6809E found in all Tandy Color Computers. 

It's a CMOS chip with runs much cooler than the 6809E found in the CoCo and contains additional CPU registers and an enhanced instruction set that will bring significant performance compared to the stock 6809 CPU.

This service includes the Hitachi HD63B09E and installation in any CoCo. Instructions on getting us your CoCo will be sent to you after purchase and return shipping will be calculated at checkout.