6:30 am GMT; Upon reboot it is displaying memory errors.
6:52 am GMT; Remote hands have been requested to reseat and if still failing, replace the faulty memory module(s).
7:29 am GMT; Reseating the memory has allowed the machine to boot.
8:10 am GMT; We've taken the machine down to fully test the memory to ensure this does not recur.
8:47 am GMT; Passed first test, bringing machine back online and will monitor.