The ELPIDA 1 GB 1Rx8 PC3-8500U-7-10-A0 Memory is a set of two DDR3 SDRAM modules with a total capacity of 2 GB. Each module has a capacity of 1 GB, and they are designed with a bus speed of PC3-8500 (DDR3-1066). Manufactured in China, these DIMM modules are suitable for enhancing the memory capacity of computers and ensuring reliable operation with ECC memory features. Ideal for those looking to upgrade their computer's memory capacity, this product from Elpida offers high-quality performance and stability.