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Siemens 6ES7954-8LF04-0AA0 SIMATIC S7 Memory Card

£329.94

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  • 24 MB Storage: Supports extensive programming and data logging.
  • 3.3V Flash Technology: Fast, energy-efficient memory access.
  • Rugged & Industrial Grade: Built for use in automation environments.
  • Plug & Play: Enables quick CPU upgrades or replacements.
  • RoHS Compliant: Environmentally friendly and fully certified.
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SKU: 6ES7954-8LF04-0AA0 Category: Tag: Brand:
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Siemens 6ES7954-8LF04-0AA0 SIMATIC S7 Memory Card

The Siemens SIMATIC S7 Memory Card (6ES7-954-8LF04-0AA0) offers 24 MB of reliable 3.3V Flash storage, built specifically for demanding industrial automation systems using S7-1×00 CPUs and SINAMICS drives.

Compact and robust, it provides secure handling of program data, firmware updates, and diagnostics logs, ensuring seamless system performance in complex applications.


Technical Specifications

Model: 6ES7954-8LF04-0AA0 Siemens
Type: SIMATIC S7 Memory Card – 24 MB Flash, 3.3V


Function & Application

  • Purpose: Program and data storage for SIMATIC S7-1×00 CPUs and SINAMICS drives
  • Memory Size: 24 MB
  • Voltage Rating: 3.3V Flash technology
  • Compatibility: Supports various Siemens S7-1500, S7-1200, and SINAMICS automation platforms

System Integration & Features

  • Reliable Data Storage: Secure storage for user programs and runtime data
  • Flexible Use: Designed for industrial environments
  • Easy Replacement: Plug-in format for fast service and commissioning
  • Part of Siemens TIA Portfolio: Compatible with TIA Portal configuration

Delivery & Physical Information

  • Net Weight: 0.018 kg
  • Package Size: 9.20 × 11.50 × 0.32 cm
  • Packaging Quantity: 1 Piece
  • Country of Origin: Germany
  • Estimated Dispatch Time: 1 Working Day

Product Lifecycle & Compliance

  • Product Lifecycle (PLM): PM300 – Active Product
  • RoHS Compliance: Since 16.02.2023
  • WEEE Take-Back Obligation: Yes
  • SCIP Number: Not Available

Additional Product Details

  • UPC: 195125428225
  • EAN: 4047623411994
  • Commodity Code: 85235110
  • Catalog ID: ST72
  • Product Group: 4507
  • Group Code: R132
  • Product Class: A – Standard product, returnable within return policy

Key Features & Benefits:

24 MB Storage: Supports extensive programming and data logging.

3.3V Flash Technology: Fast, energy-efficient memory access.

Rugged & Industrial Grade: Built for use in automation environments.

Plug & Play: Enables quick CPU upgrades or replacements.

RoHS Compliant: Environmentally friendly and fully certified.


📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer the best Siemens 6ES7954-8LF04-0AA0 prices, ready for immediate dispatch across the UK and Europe.

Need help selecting the right memory card for your CPU or SINAMICS drive? Contact Drive Outlet Megastore.

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Weight 2 kg

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Siemens is a global leader in industrial automation, drive technology, and electrical control systems. Siemens products are known for exceptional reliability, advanced engineering, and seamless integration across automation and motor control applications.


At Drive Outlet Megastore, we stock a wide range of Siemens automation products including SINAMICS inverter drives, SIMATIC PLC controllers, HMIs, power supplies, and automation components. Our selection includes both current and legacy Siemens models, ensuring compatibility with existing systems and new installations.


Siemens products are commonly used in manufacturing, conveyor systems, robotics, packaging machinery, and industrial production lines. Their advanced control capabilities, robust construction, and long service life make them a trusted choice for industrial automation worldwide.


We supply Siemens products with fast delivery and competitive pricing, helping minimise downtime and maintain reliable system performance. If you’re unsure which Siemens product is suitable for your application, our technical team can help you identify and select the correct model.

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Need help with PLC/HMI compatibility and correct accessories?

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  • Ethernet/serial/fieldbus compatibility checks
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Looking for more options? View all Siemens products or shop our full range of SD Cards — in stock and ready to ship!