Compact 64 KB flash memory for compatible SIMATIC S7-300, C7 and ET 200 systems.
The Siemens 6ES7953-8LF30-0AA0 is a SIMATIC S7 Micro Memory Card with 64 KB flash capacity. It is identified for compatible S7-300, C7 and ET 200 applications that use this card format for user program and configuration storage. The 3.3 V card uses nonvolatile flash memory, supporting retention of stored automation data without a continuous external supply. For replacement or expansion work, the complete order number, required memory capacity, controller family, hardware generation and existing card label should be compared before installation. Photos of both card faces help verify the complete marking and physical format.
| Item | Stockoems Information |
|---|---|
| Product Condition | Original new |
| Availability | In stock |
| Warranty | With 1 year warranty |
Condition, availability and warranty are Stockoems commercial terms and are not manufacturer commitments.
| Parameter | Verified Value |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6ES7953-8LF30-0AA0 |
| Product Type | SIMATIC S7 Micro Memory Card |
| Memory Capacity | 64 KB |
| Memory Type | Flash-EPROM |
| Rated Voltage | 3.3 V |
| Compatible System Families | S7-300, C7 and ET 200 |
| Minimum Data Retention | 10 years |
| Minimum Write/Delete Cycles | 100,000 |
| Dimensions | 24 mm × 32 mm × 1.4 mm |
The card stores compatible controller user programs and configuration data in nonvolatile flash memory.
Its physical card format and 3.3 V design must match the intended SIMATIC CPU or interface module.
Card identity, capacity and stored project requirements should be reviewed before swapping an installed memory card.
For order review, provide clear images of the complete front and rear labels, contact area and card edges. Confirm that 6ES7953-8LF30-0AA0 and the 64 KB capacity marking are fully visible.
The exact card is specified with a 64 KB memory capacity.
Siemens identifies the card for compatible S7-300, C7 and ET 200 system applications.
Yes. The card uses flash memory intended to retain stored data without continuous power.
No. Confirm the controller requirement, project size and exact order number before changing capacity or card variant.
Check clear images of both card faces, the complete article number, capacity marking, contact condition and the target controller model.
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 order review for Siemens 6ES7953-8LF30-0AA0, from model verification through documented after-sales communication.
| Stage | Service Check | Purpose |
|---|---|---|
| 1 | Model and suffix verification | Compare the complete Siemens article number and every suffix character. |
| 2 | Condition confirmation | Confirm the quoted condition and visible product state. |
| 3 | Technical compatibility review | Review memory capacity, card format, controller family and stored-project requirements. |
| 4 | Product and label photo confirmation | Use clear visual evidence before shipment approval. |
| 5 | Protective packaging | Protect terminals, controls and enclosure surfaces for transit. |
| 6 | Worldwide shipping / Shipment tracking | Coordinate the selected route and provide shipment tracking after dispatch. |
| 7 | Customs documentation | Prepare shipment documents according to the confirmed order and destination. |
| 8 | Written warranty terms | Record the applicable Stockoems warranty terms with the transaction. |
| 9 | Return authorization process | Review evidence and provide an authorization path when a return is eligible. |
| 10 | After-sales response | Maintain traceable communication for order and product questions. |
The order review checks the visible model, suffix, label markings, terminals or interfaces, and general product condition.
Protective materials are selected to reduce movement and shield vulnerable controls and terminals.
Shipment coordination covers routing, tracking and the confirmed destination requirements without promising an unverified delivery date.
Written records support warranty questions, return review and responsive post-delivery communication.
Ask the supplier to preserve the complete manufacturer code, provide clear product and label photos, state condition and warranty terms in writing, and explain how compatibility is reviewed. A qualified supplier should separate manufacturer facts from its own commercial terms, keep order communication traceable, describe packing and logistics procedures, and provide a defined return authorization process.
Risk signals include missing suffixes, specifications copied from a similar model, unclear condition, refusal to provide label evidence, unsupported lifecycle claims, vague warranty language, pressure to pay before identity checks, and promises of exact stock quantities or delivery dates without verification.
Share the complete code, quantity, destination and clear label photographs for a structured commercial and compatibility 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
