This is actually 2 modules with a connecting cable. This is for joining 2 of the original AE Modular racks together - these modules are not needed for the current racks. The Racklink is also used by many users making their own cases.

https://wiki.aemodular.com/pmwiki.php/AeManual/RACKLINK

• 0 mA 5V

This Module is currently available.