Thanks for joining the Processor community.
If you would like to upgrade processor on the computer, please bear in mind, this type of compatibility depends on the board or computer manufacturer.
Check the list of compatible products for your chipset model here:
http://ark.intel.com/products/64345?q=HM76# @compatibility ARK | Mobile Intel® HM76 Express Chipset (Intel® BD82HM76 PCH)
I would recommend contacting your computer manufacturer for tested processors for your computer model http://www.fujitsu.com/global/support/ Support - Fujitsu Global