Nanya 2GB DDR2 PC2-6400 SO-DIMM RAM Memory Modules Blue. These RAM sticks are designed for laptops and small form factor computers, offering reliable performance with a 2GB capacity each. They feature a blue PCB and standard DDR2 specifications suitable for upgrading or replacing existing memory.- Brand / Maker: Nanya- Material & Finish: Electronic components on blue PCB- Color / Pattern: Blue- Style / Design: DDR2 SO-DIMM Laptop MemoryDimensions / Size: Standard SO-DIMM size for DDR2 laptops.Condition: Used condition with normal signs of handling and wear. Functionality not tested but physically intact and clean.