An 8GB DDR4 registered memory module with single-rank x8 organization operating at 2666 MHz with 1.2V operation. Features Lenovo's TruDDR4 technology ensuring compatibility and reliability with ThinkSystem servers. Includes registered buffering for enhanced signal integrity and supports high-speed DDR4 performance with energy-efficient operation. Designed specifically for Lenovo ThinkSystem servers requiring proven memory compatibility with enterprise-grade reliability and performance.