The Cosair 256MB PC133 SDRAM ECC REG 168-Pin DIMM Memory is a high-quality memory module designed for servers and networking systems. With a total capacity of 256MB and a bus speed of PC-133, this DIMM module offers reliable performance for demanding applications. Produced by the reputable brand Corsair in the United States, it features ECC memory and is registered for enhanced stability. Perfect for enterprise networking and server setups, this memory module provides efficient data processing and error correction for a seamless computing experience.