Chris, 96 pin male r/a connecter I've validated fits on the Pinocchio and Janus boards: Mouser: 649-8693967137E1LF 96 pin female r/a connector I've validated fits on the Pinocchio board : Mouser 571-6504625 (This is a type R connector) Don't have an Atlas yet so can't validate they plug into it correctly, but suspect they will. Cheers, Bill 1150502117.0