By default, the power (+12v, -5v and +5v) are always available on the RAM's socket. So, inserting a fragile DRAM chip when these voltages are live is very risky. I've created a mod for enabling the power only during the test. I used the simple circuit board with a relay from one of my Arduino kits. The signal to activate the relay is coming from D12.
All the files for the project and the mod can be found in my Github repository:
[ Ссылка ]
![](https://i.ytimg.com/vi/3SO_ANR2R4o/maxresdefault.jpg)