The Siemens 6ES7954-8LF02-0AA0 is a high-performance memory card designed for use with the S7-1x 00 CPU/SINAMICS. This compact and reliable component operates at 3.3V and offers a generous 24MB of flash storage. The card is engineered to withstand a minimum of 500,000 write/delete operations, ensuring long-lasting durability and consistent performance. With a data retention period of at least 10 years after the final programming action, this memory card is an excellent choice for applications requiring long-term data storage. Weighing just 3 grams and with dimensions of 24mm in width, 32mm in height, and a depth of 2.1mm, it's a lightweight and compact solution for your automation needs. The Siemens 6ES7954-8LF02-0AA0 memory card is a robust and reliable choice for enhancing the performance of your S7-1x 00 CPU/SINAMICS system.