Crash-Hardened Memory Module (CHMM)
with Multiple Storage Options
The Railhead Crash-Hardened Memory Module (CHMM) or Audio and Image Recording System Memory Module, is a passenger and freight rail-ready platform that meets both FRA and IEEE industry standards for Event Recorder crash-worthy memory (ERMM). The Railhead CHMM is designed to withstand even the most severe impacts and temperature extremes. Available with different levels of storage capacity and mounting options to fit any cab car or locomotive. Set up is easy with a single cable that plugs into a front-panel port on the Railhead LDVR4K recorder. Our advanced technology manages data anomalies and improves data consistency to reduce write operations and optimize SSD speed and lifespan.