Loading... Please wait...

Our Newsletter

TANDY Color Computer (CoCo) 3 512kB DRAM PCB

  • Image 1
  • Fully populated unit (Only PCB sold in the store)
1.00 Ounces
Calculated at checkout

Product Description

Combine this PCB, 4-44256 DRAMs (probably should get some sockets too), 4 .1uF capacitors, and 2 square pin headers with an hour of soldering and you too can have a period-correct 512kB RAM Expansion for your TANDY Color Computer 3.

Quite frankly, I'm not sure what prompted me to design this in early 2018, This product really doesn't have a reason to exist, as I think SRAM-based RAM expansions are better, less power-hungry, and might even be cheaper (once you add all the components to this PCB).  But, if you like to solder up a kit and want a period correct RAM expansion, here you go :-)

Note: I've run CoCo3 RAM Stress Test v1.2 on many CoCo3 units with this unit, and all passed without errors, but I can't say that I've extensively tested.


Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Add to Wish List

Click the button below to add the TANDY Color Computer (CoCo) 3 512kB DRAM PCB to your wish list.

You Recently Viewed...