Help identify LCIII adapter

[patatas]

Came across this Daystar adapter and not sure what it is for.

 

[Trash80toHP_Mini]

LCIII (and only the LCIII) to PowerCache Accelerator. It's one of the very few adapters without active components on board.

 

[Trash80toHP_Mini]

Mine are a different color:

 

[patatas]

thanks!