Dell CPU temps?

[ExtremePCs]

Does anyone have working graphs for Dell server CPU temps? I tried using OID 1.3.6.1.4.1.674.10892.1.700.20.1.6.1.2 in the Generic template... I get a graph, but always "nan" for the data.

I used snmpget to make sure it brings back a value, and it does. Weird thing is that is appears to be celsius * 10 or something. I get numbers like 340.

Is a CDEF needed to convert the number? I found a way to do it in MRTG by converting to fahrenheit. Maybe a CDEF that divides by 10, then multiplies by 1.8, then adds 32 is needed?

Thanks