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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SANDISK SDCFE-256G-GN4NN technical specifications, attributes, parameters and parts with similar specifications to SANDISK SDCFE-256G-GN4NN.
Download datasheets and manufacturer documentation for SANDISK SDCFE-256G-GN4NN.
When you’re shooting where the action is, the CFexpress Card Type B unleashes the RAW performance of your gear. With read speeds up to 1700MB/s and write speeds up to 1400MB/s,6 you’ll get low latency during high-speed recording and an enhanced workflow efficiency that’s far beyond anything existing SanDisk cards deliver. This card enables smooth, RAW 4K video1 capture with sustainable performance. Backward-compatible with select XQD® cameras that adopt firmware enabling CFexpress,2 the card includes both RescuePRO® Deluxe Recovery Software3 and a limited lifetime warranty4 for added peace of mind.
Speeds that surpass other cards
High-speed, consistent recording, and enhanced workflow efficiency far beyond existing SanDisk cards are the result of read speeds of up to 1700MB/s and 1400MB/s write speeds6.
Smooth 4K Video performance
The CFexpress® form factor captures RAW 4K video1 with sustainable, low-latency performance in your video recording.
XQD Compatibility
The card is backwards-compatible with select XQD cameras that adopt firmware enabling CFexpress2. The CFexpress Card Type B bridges existing devices with the future of technology.
Easy file recovery with RescuePRO deluxe software
The card comes with a RescuePRO Deluxe3 data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required).
Limited lifetime warranty
Enjoy the peace of mind a limited lifetime warranty4 brings when it comes from SanDisk, a leading brand in imaging card performance.
SDCFE-256G-GN4NN from SANDISK is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
The final price for SDCFE-256G-GN4NN depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
SDCFE-256G-GN4NN is a SANDISK Memory Modules & Memory Cards part. Key details include Sequential Write Performance: Up to 1200MB/s and Sequential Read Performance: Up to 1700MB/s; contact us if you need the specifications verified before sourcing.
After you submit the RFQ for SDCFE-256G-GN4NN, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
Once stock for SDCFE-256G-GN4NN is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Yes. If SDCFE-256G-GN4NN is unavailable, end-of-life, or outside your schedule, we can review comparable SANDISK Memory Modules & Memory Cards parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
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