is it possible to check how many DIMM slots are filled in a pc

dimm slots - 10 dimm slot DDR3 Memory Adapter Card 200 to 240Pin Laptop to Deskstop Memory Transfer Card for SO DIMM Slot for DDR3 204 pin Notebook DDR3 240 pin Desktop DIMM Male dimm 2 slot DIMM is the evolution of SIMM Dual in-line memory module is faster and cooler -- literally

dimm slot not working Each installed processor should have matching DIMM configurations: 1 DIMM to 3 DIMM Configurations