Professional Original SD Card U3 Manufacturer

UHS-III (Ultra High Speed Class 3) is a type of speed class for SD cards. It offers faster data transfer speeds than other speed classes. This makes it good for high-res video and burst mode photos. It's also good for other activities. They need quick and continuous data reads and writes. This SD card type is common in devices. These include professional cameras, drones, and 4K video recorders. To understand UHS-III SD cards, it's important to grasp the UHS Speed Class system. This system uses a combination of Roman numerals and speed ratings to indicate the minimum sustained write speed a card can deliver.

• UHS Speed Class 1 (UHS-I): Minimum sustained write speed of 10 MB/s.
• UHS Speed Class 2 (UHS-I): Minimum sustained write speed of 30 MB/s.
• UHS Speed Class 3 (UHS-I): Minimum sustained write speed of 60 MB/s.
• UHS Speed Class 1 (UHS-II): Minimum sustained write speed of 30 MB/s.
• UHS Speed Class 2 (UHS-II): Minimum sustained write speed of 60 MB/s.
• UHS Speed Class 3 (UHS-II): Minimum sustained write speed of 90 MB/s.
• UHS Speed Class 1 (UHS-III): Minimum sustained write speed of 90 MB/s.
• UHS Speed Class 2 (UHS-III): Minimum sustained write speed of 150 MB/s.

UHS-III SD cards are the pinnacle of SD card technology, offering the fastest write speeds available. Here's what sets them apart:

• Higher Data Transfer Rate: UHS-III SD cards utilize the new UHS-III bus interface, enabling a maximum theoretical transfer rate of 624 MB/s. This translates to real-world speeds of 150 MB/s or higher, significantly faster than previous generations.
• Faster Write Speeds: The high data transfer rate directly benefits write speeds, allowing you to capture bursts of high-resolution images, record uninterrupted 4K video, and transfer large files quickly.
• Optimized for High-Performance Devices: UHS-III SD cards are perfectly suited for high-end cameras, professional video recorders, drones, and other devices demanding lightning-fast data processing

Class 10 indicates the writing speed of 10MB/s. This is same as U1, but they lead different read speed. Normally Class 10 is only around 20MB/s by read, but U1 can hit up to 80MB/s by read. While U3 is at least 30MB/s by write, and the read can reach 100MB/s or more. Based on printing, it is also easy to identify the difference. Refer to U1 and U3, there are either the number 1 or 3 inside a U symbol. Thus, we can distinguish these cards from the content of labels. Besides it, there is an outstanding dissimilarity on capacity ranges. Thanks to the varies speed, memory card manufacturers normally adopt high speed for high capacity. The U3 SDHC card has more options on capacities comparing to the other types of cards. U3 has a range from 32GB to 1TB, but U1 is available from 16GB to 128GB. This means U3 card fits more for users who expect to store numerous videos and higher quality photos. Generally speaking, we can say that the performance of U3 card is better than U1 on data transfer and capacity option.

Whenever you buy a digital gadget with multi functions, such as photo shooting, video recording, music playing, and data record. You may find yourself needing an SD card to load data. Although most phones have embedded storage, there are many devices preferring portable storage. UHS-3 card has exceptional fast speed, it is perfect for a device requiring fast rating and large capacity. Especially for high-end camera, Raspberry pi, GoPro, Dash cam and drone, U3 card is always a first priority.

SD association has launched varies speed to meet the development of digital market. In fact, UHS SDHC cards are particularly designed for loading 4K-capable footages. As we mentioned previously, UHS-1 SDHC card can provide a fast transfer speed up to 104MB/s. While UHS-3 SDHC card can reach up to 312MB/s, the LVDS technology has greatly improved its performance. The best benefit of the speed is reducing its transition time from dormant to active. In addition, this type of memory card is wonderful for shooting time-lapse or extended videos.

Normally as if you buy an SDHC card with reliable source and use it properly, the life cycle can be as long as 10 years. Maybe you can keep it work longer, as if the working environment is dry and low humidity. However, it is a digital media, we are hard to predict any damages. Thus, it is wiser for you to do data backup in case any unexpected things happen.