Removable 3.3 V Nflash storage for documented S7-300, C7, and ET 200 applications.
Siemens 6ES7953-8LF20-0AA0 is a 64 KB SIMATIC S7 Micro Memory Card documented for S7-300, C7, and ET 200 systems. Siemens specifies 3.3 V Nflash technology. The ET 200M operating instructions document this capacity for saving the IM153-4 PN device name, while a firmware update requires a card of at least 2 MB. Official lifecycle data lists the article as End Prod.Lifecycl. and names 6ES7953-8LF31-0AA0 as the successor. Buyers should verify the host device, intended task, and memory-capacity requirement before ordering.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Official Lifecycle | End Prod.Lifecycl. |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options are checked for each order. |
Condition, availability, and warranty are Stockoems commercial terms and are not manufacturer statements.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6ES7953-8LF20-0AA0 |
| Product Type | SIMATIC S7 Micro Memory Card |
| Memory Capacity | 64 KB |
| Operating Voltage | 3.3 V |
| Memory Technology | Nflash |
| Documented Platforms | S7-300, C7, ET 200 |
| Official Lifecycle | End Prod.Lifecycl. |
| Official Successor | 6ES7953-8LF31-0AA0 |
| Packaging Dimensions | 10.6 x 9.3 x 0.5 cm |
| Net Weight | 0.03 kg |
| Documented ET 200M Use | 64 KB is sufficient for saving the IM153-4 PN device name |
The ET 200M instructions document a 64 KB Micro Memory Card as sufficient for saving the IM153-4 PN device name.
The same official instructions require at least 2 MB for an IM153-4 PN firmware update, so this 64 KB card must not be selected for that task.
Siemens lists this exact article as End Prod.Lifecycl. and identifies 6ES7953-8LF31-0AA0 as its successor. The official lifecycle wording is preserved exactly.
It is a 64 KB, 3.3 V Nflash SIMATIC S7 Micro Memory Card documented for S7-300, C7, and ET 200 systems.
Yes. Siemens documents 64 KB as sufficient for saving the device name.
The official instructions require at least 2 MB for that update, so this 64 KB card is not suitable for the task.
Siemens lists the exact article as End Prod.Lifecycl. and names 6ES7953-8LF31-0AA0 as successor.
Confirm the full suffix, host device, intended task, capacity requirement, project backup, quantity, and label photos.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Structured verification, documentation, packaging, and after-sales coordination for Siemens 6ES7953-8LF20-0AA0 procurement.
Model and suffix verification checks every character of the requested article. Condition confirmation records the agreed commercial condition, while product and label photo confirmation supports visual review before dispatch.
Technical compatibility review compares the requested controller or interface-module application, host order number, memory capacity, and project requirements without treating another part number as an automatic substitute.
Protective packaging, worldwide shipping, shipment tracking, and customs documentation are coordinated for the confirmed order and destination.
Written warranty terms, a documented return authorization process, and a defined after-sales response path help purchasers manage exceptions after delivery.
| Control Point | Stockoems Handling |
|---|---|
| Inspection | Visual condition, identifying marks, supplied quantity, and order details are checked against the agreed scope. |
| Label verification | The complete part number and suffix are compared with the purchase request and available photo evidence. |
| Packaging | Protective materials are selected to reduce movement, impact, dust, and moisture exposure in transit. |
| Logistics and documents | Shipping coordination, tracking information, and customs documentation are prepared for the confirmed destination. |
| After-sales communication | Questions, warranty terms, and return authorization requirements are handled through a documented contact path. |
Specific delivery timing and exact available quantity are confirmed only for the individual quotation.
Ask for the complete legal company identity, a traceable quotation, exact model and suffix confirmation, current product photos when available, written commercial terms, and a clear after-sales contact.
Match the supplier name, bank beneficiary, quotation, quantity, condition, warranty, Incoterms, destination, packing scope, and return process. Resolve inconsistencies in writing.
The full suffix, hardware revision where applicable, label photos, electrical and interface data, system fit, configuration requirements, and terminal or accessory compatibility should align with project documentation.
Unusually low pricing, pressure for immediate payment, refusal to provide label photos, vague warranty language, changing bank details, inconsistent company names, copied technical claims, and an unclear return address are common risk signals.
Share the complete part number, required quantity, destination country, and available product or label photos for a structured review.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Models were randomly selected from the customer-provided TXT lists. Only exact Stockoems product matches are linked; unlinked entries remain plain text.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985