This tool is a Diagnostic Tester designed specifically for the verification and control of DIMM RAM Memory Slots on the Desktop PC and Server Motherboard. It is compatible with the slots of the DDR2 and DDR3 generations. The tester, which looks like a small module that fits into the RAM slot, uses LED indicators to help technicians quickly identify physical defects, alignment problems, circuit failures or short circuits in the motherboard slot. The power supply is provided by a Pile in Bottone CR2032 (not included) , ensuring portability and simplicity of use on site. Main technical specifications Type: Slot Tester for RAM Memory. Compatible format: DIMM (for Desktop / Server) Compatible Generations: DDR2 and DDR3 Main Function: Quick diagnostic of faults, integrity verification and short circuits of the slot on the motherboard. Power supply: Bolt plate CR2032 (not included) Indicators: LED lights to signal the status of pins and the presence of errors. Ideal use: Repair of motherboards, technical laboratories, hardware diagnostics at component level.