Meltdown/Spectre Issue will...
I've digged around for a bit and found the two links below. First link talks about the issue. Second link, however, shows the systems that has already got an updated BIOS or the date that a new BIOS will be made available.
Seems like a lot of the older Precision workstations like M6400, M6500 and M6600 did not make it to the list.
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