The Samsung 2GB DDR2 PC2-5300F ECC Fully Buffered DIMM is a high-quality memory module designed for computer systems requiring reliable performance. With a total capacity of 8GB spread across four modules, each containing 2GB of memory, this product offers a sturdy foundation for smooth operation. The ECC memory feature ensures error correction for added reliability, while the fully buffered design enhances stability during high-speed operations. Backed by a lifetime manufacturer warranty, this Samsung DIMM is a dependable choice for enhancing the performance of your system.