The product is a new, sealed Kingston desktop 1GB PC2-5300 DDR2 memory module, specifically the model KVR667D2/1GR. This memory module is designed with a DIMM form factor and a total capacity of 1GB, with each module providing 1GB of capacity. It is manufactured in China and operates at a bus speed of PC2-5300 (DDR2-667). Ideal for upgrading or replacing existing memory modules in a computer, this Kingston DDR2 ValueRAM module offers reliable performance for enhancing system speed and efficiency.