{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7954-8LP01-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7954-8LP01-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7954-8LP01-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7954-8LP01-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7, spare part memory card, Flash-EPROM, 2 GByte, 3.3 V, for S7-1x00 CPUs.","salesMarkdown":"The Siemens 6ES7954-8LP01-0AA0 is a spare-part Flash-EPROM memory card for SIMATIC S7-1x00 CPUs, carrying 2 GByte of program and data storage. It is the load memory for the CPU — the card holds the user program, configuration, and firmware, which the CPU copies into its internal RAM at startup. The 3.3 V interface is specific to the S7-1x00 family; it will not seat in older S7-300/400 CPU slots. Rated for a minimum of 100 000 write/delete cycles and a data retention of at least 10 years after the final programming action, this is a production-grade memory module sized for applications that need the full 2 GByte capacity — large recipe libraries, multi-language operator panels, or firmware-update staging.","metaTitle":"Siemens 6ES7954-8LP01-0AA0 SIMATIC S7 Memory Card, 2 GByte F","metaDescription":"Siemens 6ES7954-8LP01-0AA0 spare part SIMATIC S7 memory card, 2 GByte Flash-EPROM. Mature lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"Depth":"2.1 mm","Flash":"Yes","Width":"24 mm","Height":"32 mm","Memory size":"2 Gbyte","Type of memory":"Flash-EPROM","Weight, approx.":"3 g","lifecycle_stage":"mature","Number of write/delete operations, min.":"100 000","Data retention (after final programming action), min.":"10 y"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$647.70","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=471031&mlfb=6ES7954-8LP01-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7954-8LP01-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the memory capacity and type of this card?","answer":"It is a 2 GByte Flash-EPROM memory card, rated for a minimum of 100 000 write/delete cycles and a data retention of at least 10 years after final programming."},{"question":"What are the physical dimensions of the 6ES7954-8LP01-0AA0?","answer":"The card is 24 mm wide, 32 mm high, and 2.1 mm deep, weighing approximately 3 g."},{"question":"Which Siemens CPUs does this memory card fit?","answer":"It is a spare part for SIMATIC S7-1x00 CPUs. It uses a 3.3 V Flash-EPROM interface specific to that CPU family and will not fit older S7-300/400 slots."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7954-8LP01-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7954-8LP01-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}