
SanDisk SDCFXS-128G-X46 Extreme 128GB CompactFlash Card
Capture High-Speed Moments with SanDisk Extreme CompactFlash Card Unleash the potential of your DSLR or HD camcorder with the SanDisk Extreme CompactFlash Memory Card. With read speeds up to 120MB/s and write speeds up to 85MB/s, this card is perfect for capturing fast action shots and recording ...
*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Capture High-Speed Moments with SanDisk Extreme CompactFlash Card
Unleash the potential of your DSLR or HD camcorder with the SanDisk Extreme CompactFlash Memory Card. With read speeds up to 120MB/s and write speeds up to 85MB/s, this card is perfect for capturing fast action shots and recording Full HD video. Built to withstand extreme conditions, it ensures your memories are safe and secure.
Specifications:
- Brand: SanDisk
- Model: SDCFXS-128G-X46
- Capacity: 128GB
- Read Speed: Up to 120MB/s
- Write Speed: Up to 85MB/s
- Video Speed: VPG-20
- Form Factor: CompactFlash
- Durability: Tested for Durability in Extreme Conditions
- Protection: Sealed with RTV silicone for added protection against shock and vibration
Key Features
Fast transfer speeds up to 120MB/s(read) for increased workflow efficiency
Fast shot speeds up to 60MB/s(write) for faster continuous burst shooting
Video Performance Guarantee (VPG-20) performance for Full HD video
Tested for durability in extreme conditions
Sealed with RTV silicone for added protection against shock and vibration
Shoot like a Pro with the most trusted flash memory brand worldwide
Specifications
Pros & Cons
👍 Pros
- Achieves fast transfer speeds of up to 120MB/s (read), enhancing workflow efficiency.
- Offers rapid shot speeds of up to 60MB/s (write), beneficial for continuous burst shooting.
- Features Video Performance Guarantee (VPG-20) for consistent Full HD video recording.
- Tested for durability in extreme conditions, ensuring reliable performance in harsh environments.
- Sealed with RTV silicone for additional protection against shock and vibration, enhancing longevity.
👎 Cons
- The 128GB capacity, while substantial, might be insufficient for professionals shooting very high-resolution video or continuous raw photos.
- While durable, CompactFlash cards require a specific card reader, which might not be as common as SD card readers on newer devices.
- The maximum read speed of 120MB/s is fast but may not match the absolute fastest speeds available in newer card formats.
- The VPG-20 rating guarantees Full HD, but may not be optimal for recording higher resolution video like 4K or 8K without potential limitations.
- The specified "extreme conditions" are broad and users should verify suitability for their specific environmental challenges.