73P2868 - IBM 512MB Kit (2 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 2.5V Memory

This 512MB PC2100 Double Data Rate (DDR) memory kit contains two 256MB memory DIMMs that enable synchronous DRAM to embrace much higher performance ratings and I/O bandwidths compared to previous memory architectures. This new DDR 266 technology allows for the smooth transition and investment protection between the older architecture's speed ranges and the ever enlarging memory capacities of the new DDR realm. This technology transition more than doubles the memory transfer rate for the older PC133MHz bus rate and yields an effective data-transfer rate of up to 2,128MBps. This increased transfer speed enables a new generation of higher performance, lower cost DP and MP server platforms that will offer expanded communications, database, online and networking solutions.