CFTek CFexpress Lab

  CFTek, ‘2025년 경기 수출기회 바우처 사업’ 최종 선정! 안녕하세요. CFexpress 메모리카드 및 리더기 전문 기업 CFTek 입니다. 기쁜 소식을 전해드립니다. 저희 CFTek이 **‘2025년 경기 수출기회 바우처 사업’**에 최종 선정되었습니다! 해당 사업은 경기도와 경기테크노파크가 도내 중소기업의 해외 진출을 지원하기 위해 운영하는 프로그램으로, 수출 유망 기업을 대상으로 마케팅, 인증, 통·번역, 바이어 발굴 등 다양한 해외 진출 활동을 지원합니다. CFTek은 이번 선정으로 해외 마케팅 역량을 강화하고, 글로벌 시장에서의 브랜드 인지도 제고 및 실질적인 수출 성과 창출 을 목표로 하고 있습니다. 특히, CFexpress Type B 리더기 ‘Trimmer’ 시리즈 의 독자적 기술력을 바탕으로, 미국·유럽·동남아 등 다양한 지역의 전문 유통업체 및 콘텐츠 크리에이터들과의 접점을 확대할 예정입니다. 앞으로도 고객 여러분의 기대에 부응하기 위해 끊임없이 기술을 고도화하고, 해외 시장에서 인정받는 K-테크 기업으로 성장해 나가겠습니다. 항상 CFTek을 응원해주셔서 감사합니다. 지속적인 관심과 많은 격려 부탁드립니다! 📌 CFTek T rimmer 제품 소개 및 구매는 아래 링크를 참고해주세요 👉  네이버스마트스토어 👉  아마존 CFTek Selected for the 2025 Gyeonggi Export Opportunity Voucher Program We are excited to share some great news from CFTek ! Our company has been officially selected for the 2025 Gyeonggi Export Opportunity Voucher Program , organized by Gyeonggi Province and the Gyeonggi Technopark. This government-backed initiative ...

As media resolutions and bitrates continue to climb, creators are rethinking how they store and move data. Two high-performance options — CFexpress and CFast — often come up in conversation, but which one is right for your workflow? Let’s break it down. 🧬 The Basics: What’s the Difference? Feature CFexpress Type B CFast 2.0 Interface PCIe Gen3 x2 / NVMe SATA III Max Write Speed Up to ~1700 MB/s Around 500 MB/s Compatibility Newer cameras (Canon R5 C, Z9) Older cinema cameras (BMPCC, URSA Mini) Sustained Speed Excellent (optimized for video) Moderate (depends on workload) CFast uses a SATA interface , which was great in its time — but it’s limited by legacy storage speeds. CFexpress, built on NVMe over PCIe , brings SSD-class performance to memory cards. 🎥 Performance in the Field If you're shooting 8K RAW , ProRes HQ , or high-framerate 4K, CFexpress gives you the headroom needed for long continuous takes without dropping frames . Meanwhile, CFast may still be relia...

CFTek Shooter Proves Its Speed in High-Speed Burst Shooting Test When it comes to high-speed continuous shooting — especially with full-resolution RAW images — not all memory cards are created equal. Many cards advertise impressive write speeds, but under real-world conditions, their performance often drops after a few seconds of continuous shooting. That’s where the CFTek Shooter stands out. 🎯 Why Burst Shooting Performance Matters Photographers working with sports, wildlife, or fashion know the pain of shooting 10–15 frames per second — only to hit the buffer wall because the card can’t keep up. In burst mode, the camera’s internal buffer fills rapidly, and the card becomes the bottleneck . Unless it can sustain high write speeds consistently, you’ll miss key moments. ⚙️ Real-World Test: Burst Performance in Action We recently conducted a burst shooting test using the CFTek Shooter CFexpress Type B card . Here’s the actual footage from the test 👇 The result...

 We all know the feeling — you're mid-shoot, everything seems fine… until your card slows down, buffer times increase, or files take forever to transfer. You try formatting the card in your camera, but nothing changes. That’s where low-level formatting comes in. 🔧 What Is Low-Level Formatting? Unlike a regular format (also called a "quick format"), a low-level format goes deeper. It wipes the entire memory block-by-block It resets the card's internal mapping tables It clears residual data that may be slowing performance It can sometimes restore write speeds to near-factory levels Think of it like doing a factory reset on your computer, instead of just deleting files. 🧩 When Should You Use It? Low-level formatting isn't something you need every day — but it’s a powerful tool when: Your CFexpress card has noticeably slowed down You're experiencing dropped frames or long buffer times You've used the card extensively and su...

 If you're working with high-resolution formats like 6K, 8K, or RAW, chances are you're relying on CFexpress Type B cards. They're fast, powerful, and built for serious work — but did you know that they wear out over time , just like SSDs? We don’t often think about it, but your memory card’s health can quietly affect your entire workflow. Let’s talk about what that means — and how you can stay ahead of potential issues. 🔍 Why Card Health Actually Matters CFexpress cards use NAND flash memory, which has a limited number of write/erase cycles . If you regularly shoot long video takes or rewrite data frequently, that card is getting worn down — even if it looks fine on the outside. Here’s what can happen when card health starts to decline: Slower write speeds Sudden card errors Frame drops or corrupted files during recording 🛠 What Should You Be Monitoring? There are a few key indicators that can tell you how your card is holding up: Metric What It T...

 In the world of professional media production, CFexpress cards have become essential for high-resolution, high-bitrate recording. But while most creators invest in fast cards, few realize that over time, CFexpress performance can drop — unless you have the right tools. That’s where the CFTek Trimmer stands out. 🛠 More Than Just a Card Reader CFTek Trimmer isn’t just another CFexpress Type B reader. It’s the first in the world to integrate speed optimization and monitoring functions directly into the reader hardware. With just one device, you can: Restore original write speeds using factory initialization and low-level format View card temperature, lifespan, and health in real-time via an OLED display Monitor USB/PCIe interface speed and firmware status 🌏 International Patent Recognition What makes the Trimmer even more unique is its intellectual property protection : ✅ Registered patent in South Korea 📌 Patent applications filed in the United Stat...

  If you're working with high-resolution video or high-speed continuous photography, your memory card is more than just storage — it's a critical part of your workflow. In this post, we’ll compare CFexpress Type B cards and UHS-II SD cards to help you understand which is the better fit for professional creators. ⚡ Speed: Not Just About Peak Numbers Feature CFexpress Type B UHS-II SD Card Max Write Speed 1500–1700 MB/s 200–300 MB/s Interface PCIe Gen3 x2 / NVMe UHS-II (SDR104) Use Case 8K RAW, ProRes HQ 4K LongGOP, Full HD While SD cards may look fast on paper, the real-world difference becomes obvious during long takes. Dropped frames, overheating, and write delays are all risks you take with SD cards under pressure. CFexpress delivers consistent write performance , even during demanding 8K RAW video recording. 🔄 Sustained Speed Is the Real Benchmark Some SD cards may start fast but slow down dramatically as they heat up. CFexpress cards like the CFTek Shooter are...

 If you're shooting high-resolution video or burst photography with CFexpress Type B cards, sustaining performance under heavy load is critical. The CFTek Shooter memory card is engineered to meet that demand head-on, delivering consistent speed, intelligent heat management, and real-world durability. 🔧 Key Features & Benefits ⚡ Exceptional Sustained Write Performance CFTek’s data shows the Shooter maintains high-speed writing throughout 8K RAW 20 FPS continuous shooting—no buffer interruptions or frame drops cftek.co.kr . 🌡 Advanced Thermal Control Built-in heat dissipation and temperature-control algorithms prevent throttling. Even under extreme conditions (e.g., 43 °C for 30 minutes), the Shooter keeps writing without pause cftek.co.kr . Uses German ARCTIC thermal materials with an expected lifespan of up to 8 years cftek.co.kr . 📈 Optimized for Long Shoots Typical CFexpress cards may start fast but slow down dramatically during prolonged use. Shooter m...

 If you're working with CFexpress Type B cards for high-resolution video or burst photography, maintaining consistent performance is crucial. Over time, memory cards can slow down due to repeated data writing, file fragmentation, or thermal stress. While most users format their cards using a camera, this doesn't fully recover lost speed or performance. 🔧 What Causes Performance Drop? NAND Wear-Leveling: Flash memory cells degrade over time with usage. Fragmentation: Incomplete deletions can reduce read/write efficiency. Thermal Throttling: High heat during intense shooting leads to automatic speed reduction. ✅ The CFTek Solution The CFTek CFexpress Type B Reader is not just a reader — it includes: Speed Restoration: Low-level format and factory reset help restore original card speed. OLED Display Monitoring: View card life, temperature, and USB/PCIe transfer speed in real-time. Professional Reliability: Built for creators and technicians who req...