Before you ask, no diagnostics attached yet, because I'm just waiting for an other drop to happen to make it lay one hot just out of the oven, but still putting the post out in the wild in case someone has a valuable input about it!   R720 Dell power edgy, 4port NIC at the back.   Randomly losing connection, console reactive, server reactive, everything else looks normal, but no amount of unplugging and plugging back in the ethernet cable fixes it, no amount of bringing the p