I don't think they use fans or shourds in blade configs, the blades themselves should have a flow thru design for airflow.

Quote Originally Posted by saaya View Post
the heatsink shround will probably be used for the tesla card once its finished, they cant make it much longer cause theres just not more space inside their tesla blade servers and i think they dont want to redesign those... but the pcb is completely diferent from what the final cards will have...