This case is designed for the original DDI Freeload cartridge which are also available here as a assembled and tested cartridge.  The original cartridge designers site is here ( http://www.sys64738.net/ddifl/ddifl.htm )

This case is designed to specifically fit this cartridge while allowing you to utilize sockets on the cartridge board as well.  Plenty of room has been designed inside for this compatibility.

Note that this is for the cartridge case only.  Use the links above to get the cartridge in whatever configuration appeals to you if you don't already have one of these speedy little cartridges.

This case requires a 1.5mm allen wrench.  If you don't already own one, you can include one with your order.  Visit our tools area to find this item.