CFexpress Type B Memory Card

CFTek Pro Shooter

CFexpress Type B Memory Card

This Memory card is High-End CFexpress Type B Memory Card released by CFTek a company specializing in the development and production of CFexpress related devices.

Features of CFTek Pro Shooter Memory Card

This product is a next-generation high-performance CFexpress Type B (supporting V4.0) memory card developed and manufactured by CFTek, a company specializing in CFexpress-related devices.
CFexpress memory operates based on PCI Express technology.

While cameras released so far have adopted PCIe Gen 3 technology, the Pro Shooter memory supports PCIe Gen 4, enabling data storage and read speeds up to twice as fast as before.

With the continuous improvement of camera resolution and performance, it is expected that upcoming cameras will increasingly be equipped with PCIe Gen 4 technology.

Importantly, the Pro Shooter memory also maintains full compatibility with existing cameras and readers that use PCIe Gen 3, ensuring seamless usability. Furthermore, it offers excellent compatibility and superior low-temperature characteristics compared to conventional products.

CFTek Pro Shooter – CFexpress Type B (V4.0) Memory Card Packaging

Outstanding Sustained Write Performance

As video recording becomes more common, a high-performance memory card must deliver excellent sustained write capabilities.

The chart below illustrates the sustained write performance

of the CFTek Pro Shooter memory compared to the previous Shooter series.

Unlike typical CFexpress Type B memory cards, such as “BRAND A” and “BRAND B” in the chart above, which rely on a small cache—resulting in fast write speeds at the beginning but a significant drop over time that can even interrupt video recording— the CFTek Pro Shooter Memory maintains a consistent write speed from start to finish, ensuring uninterrupted recording performance.  

Sustained Write Performance Comparison (MB/sec)
PCIexpressShooterPro Shooter
512GB1TB2TB512GB1TB2TB
Gen 4 Perf.Not Supported116023203350
Gen 3 Perf.96812521284115017501770

***Sustained write performance test results were measured using IOMeter, a tool widely used in the industry.***

As shown in the chart above, the CFTek Pro Shooter delivers nearly double the performance compared to the previous CFTek Shooter memory.