DIMM Module Thermal Sensors

I'm using Kingston ValueRam KVR1333D3E9SK3/6G modules in my Core i7 / Asus P6T6 WS Revolution system. (Actually, the CPU is a Xeon W3520 which is the same as a Core i7 920 but with ECC support).

The spec sheets for the Kingston modules state they they have an onboard thermal sensor, but neither HWMonitor nor CPUz show anything related to memory temperatures. Does anyone know of a way to see what the temperatures are?

Edit: Changed post heading to use "question" icon