Cisco UCS-MRX32G1RE1 is a 32GB DDR5-4800 SDRAM RDIMM memory module with 4800MT/s speed and on-die ECC, featuring 1Rx4 (single rank x4) configuration and 1.1V operation. Designed for compatibility with Cisco UCS C-series servers, this 288-pin registered ECC module provides enterprise-grade reliability for server applications.