The 4GB OCZ Reaper HPC (2x2GB) 1600 PC3 12800 8-8-8 Memory is a high-performance DDR3 SDRAM memory kit designed for computer enthusiasts and professionals. With a total capacity of 4GB spread across two modules, each containing 2GB, this memory is ideal for boosting system speed and multitasking capabilities. The Reaper HPC model features ECC memory and fully buffered technology, ensuring reliable performance and error correction. Made in the United States by OCZ, a trusted brand in memory modules, this product is a solid choice for upgrading your system's memory capacity. These are in great condition and come exactly as you see in the pictures.