IBM PowerExecutive temperature/power sensors

modulename: ibmpex.ko

configname: CONFIG_SENSORS_IBMPEX

Linux Kernel Configuration
└─>Device Drivers
└─>Hardware Monitoring support
└─>IPMI top-level message handler
└─>IBM PowerExecutive temperature/power sensors
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
If you say yes here you get support for the temperature and
power sensors in various IBM System X servers that support
PowerExecutive. So far this includes the x3350, x3550, x3650,
x3655, and x3755; the x3800, x3850, and x3950 models that have
PCI Express; and some of the HS2x, LS2x, and QS2x blades.

This driver can also be built as a module. If so, the module
will be called ibmpex.

source code: