RMBM is a free docklet for the ObjectDock platform. Working with Alex van Kaam's Motherboard Monitor, RMBM is able to display up to eight sensor values right on your dock, plus give you access to the control, configuration, and Help functions of MBM!
Fine print: remember that you must have Motherboard Monitor installed for RMBM to have anything useful to do.
Get it here (Note:this is a direct download link and can also be downloaded from their site)
Here is the link to Alex Van Kaam' site, the creator of MBM5 http://mbm.livewiredev.com/