This 128GB micro SD card has the fast write speeds modern devices need. It performs like a professional cfast card, but is much smaller. With A1, U3, and V30 ratings, this card handles 4K video, big applications, and quick photo bursts. Features and Benefits
- U3 and V30 speed ratings - This provides a steady write speed of 30MB/s. It's good for 4K video recording on an action camera or drone.
- 128GB micro SDXC capacity - This gives you a lot of storage. You can save thousands of photos, hours of video, or many games.
- A1 Application Performance - This 128GB memory card works well for a phone. It lets you run apps right from the card with little loading time.
- Wide compatibility - This 128GB TF card works with any device that supports micro SDXC. This includes cameras, tablets, and the Nintendo Switch. Applications
- Handheld Gaming - Use it as a 128GB micro SD card for Nintendo Switch. Store your digital games and download new ones.
- 4K Video Production - Record 4K video on your camera or drone. You won't worry about slow performance or dropped frames.
- Smartphone Storage Boost - Instantly add 128GB of space to your Android phone. Keep all your media and apps in one place.
Key Attributes
This CFast Card offers a substantial 128GB capacity, ideal for demanding professional use. It boasts a U3 Speed Grade, ensuring it can handle the high data rates required for 4K camera recording. The card is a cfast card type, designed for robust performance. It’s a professional memory card, meaning it’s built for reliability and speed in critical applications where data integrity is paramount.
Types of CompactFlash Cards
There are several types of compactflash cards, though this product is a CFast card. Traditional CompactFlash (CF) cards come in two main types: Type I (3.3 mm thick) and Type II (5.0 mm thick), both measuring 43 mm by 36 mm. CF cards use a pin connector interface, similar to a hard drive. CFast cards, like this 128GB model, are a newer, faster evolution, designed for high-speed applications such as 4K video.
Main Uses
This CFast card is primarily used for 4K camera recording, thanks to its U3 Speed Grade and 128GB capacity. Its professional memory card category status indicates suitability for demanding photographic and videographic tasks. While the product is a cfast card, memory cards in general are used in mobile devices and TVs, with various capacities like 8GB, 16GB, 32GB, 64GB, and 128GB available to suit different needs.
Key Characteristics
This cfast card is a professional memory card with a 128GB capacity. It features a U3 Speed Grade, making it suitable for 4K camera recording. Other speed classes for memory cards include Class 10 (C10), U1, and A1, but this card’s U3 rating signifies superior sustained write speeds crucial for high-resolution video. The card is specifically a cfast card type, distinct from microSDXC and older compactflash card formats.
Capacity: 8GB, 16GB, 32GB, 64GB, 128GB. Application: Mobile, TV. SD Type: microSDXC. Speed Class: Class 10 (C10), U1, U3, A1. Type: cfast card. Dimensions: 15mm x 11mm x 1mm. Weight: Approximately 0.25g. Operating Voltage: 2.7V ~ 3.6V. Read Speed: Up to 100 MB/s. Speed Class: Class 10 (C10 for 8GB), U1 (for 32GB), U3 (for 64GB). Storage Capacity: 8GB, 16GB, 32GB, 64GB, 128GB. UHS Speed Class: U1, U3. Write Speed: Up to 30 MB/s (U3), Up to 10 MB/s (U1, C10). Application: High Speed Read and Write, Mobile Phones, TVs. Application Performance Class: A1 (for 128GB). Durability: Waterproof, Temperature Proof, X-ray Proof, Magnet Proof. File System: FAT32 (for 8GB-32GB), exFAT (for 64GB-128GB). Product Type: Memory Card. SD Type: microSDXC. Q: What's the real difference between the U1 and U3 versions of this card? A: It's all about the minimum write speed. A U1 card guarantees at least 10MB/s, which is fine for recording Full HD (1080p) video. The U3 card guarantees 30MB/s, which is what you'll want for reliable 4K video recording.. Q: How do I know these cards are reliable? A: Every card is tested at the factory to make sure it meets its stated speed and capacity ratings. They are made to be resistant to static and normal temperature fluctuations you'd find in consumer electronics.. Q: I'm looking for a cfast card for a professional video camera. Is this it? A: No, this is a TF, or MicroSD, card. A cfast card is a different format entirely, with a different size and connector, and is used in high-end cinema cameras. This card is designed for devices like mobile phones, tablets, and consumer drones.. Q: If the card stops working, what is the warranty process? A: These cards come with a limited lifetime warranty that covers manufacturing defects. You'd contact the manufacturer for a replacement. Just remember, the warranty doesn't cover data recovery, so always back up your photos and videos.. Q: Is the A1 rating on the 128GB card really noticeable on a phone? A: Yes, if you install apps on the memory card, you should notice a difference. The A1 rating means the card is optimized to handle the small, random data requests that apps make, so they will load and run more smoothly compared to a card without it..