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CompactFlash memory card 4GB 133X in plastic case

3C Expert

3C Expert CompactFlash Memory Card 4GB 133X

SKU CH-GFA8-CA8R4

A 4 GB CompactFlash card rated at 133X speed for high-performance data storage

  • Total capacity4 GB
  • Speed class133X
  • Product typeCompact Flash (CF)
  • 133X speed rating enables fast data transfer for continuous shooting
  • 4 GB capacity stores thousands of high-resolution images
  • CompactFlash Type I form factor fits professional cameras and card readers
  • High-performance media handles demanding photo and video workflows
  • Supplied with a protective plastic case for safe transport and storage

CompactFlash Card for Legacy Devices

This 4GB CompactFlash Type I card provides solid-state storage for older cameras, industrial equipment and embedded systems that still use the CF interface. The 133X speed rating delivers reliable read and write performance for standard-definition media and data logging tasks. It ships new in a protective plastic case.

133X Speed Rating Determines Suitability

The 133X rating is the single figure that tells you whether this card meets your device’s minimum write-speed requirement. Check your hardware manual for the required X-rating before purchase; a lower-rated card may cause buffer overruns or recording failures. No other speed class or interface standard is specified.

Passive Operation with Minimal Power Draw

As a solid-state memory card with no moving parts, it generates negligible heat and runs silently in normal use. Power consumption is limited to the host device’s CompactFlash slot supply, making it suitable for battery-powered equipment. No active cooling or additional power considerations are needed.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 92% of the 1,947 comparable items (median $46.99).
Total capacity 4 GB
Lower than about 98% of the 1,132 comparable items (median 64 GB).

Specifications

Product
Brand nameOEM Generic
Model nameOEMCF4G133-BLANK
Total capacity4 GB
Product typeCompact Flash (CF)
Performance
Speed class133X

Questions about this item

What does the 133X speed rating mean for real-world use in a camera or card reader?

The 133X rating marks a high-speed CompactFlash card designed for fast data transfer and reliable performance with compatible devices.

Which CompactFlash interface does this card use and what does that limit?

This is a CompactFlash Type I card, so it fits only Type I slots and cannot be used in Type II-only devices.

What are the physical requirements for installing this card?

The card follows the standard CompactFlash Type I form factor and requires a matching Type I slot for proper insertion.

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