SD card size is the easiest attribute to figure out ( or at least it should be). Personal media players (slotMusic, MP3 players, etc.) Instead of trying to understand the terms that each manufacturer uses, all you have to learn are the terms and differentiators laid out by the SD Association, explained below: SD Card Size: SD, miniSD, and microSD so you know what you’re getting when you shop for SD cards. The SD Association makes sure that the SD cards that Lexar sells meet the same functionality and performance standards as the SD cards sold by Kingston, etc. And there are even more manufacturers that create products that use SD cards. Lexar, SanDisk, Kingston, Kodak, PNY, Panasonic, V7, Centon-just to name a few. This organization is important because, as you’ve noticed – many different companies manufacture SD cards.
MICRO SDHC CARD VIDEO AND PHOTO PLAYER HOW TO
These are the guys that make sure that ( A) each device knows how to handle an SD card and ( B) you, the consumer, know how to choose an SD card. Today, there are over 1,000 members of the SD Association. The goal of this industry group is to set industry standards and encourage the development of devices that use secure digital technology. What is the SD Association?īack in 2000, three big technology manufacturers-Panasonic, SanDisk, and Toshiba-got together to form the SD Association. In a hurry? Click here to read the crib notes version of the information below. In this groovy guide, we’ll show you how to decode all of this information for any given SD card. It’s not all that hard to understand-there are just three things about a card you need to know: its physical size, its memory capacity, and its speed. I’ll explain in a sec.)īut, there is some method to all this madness, and it’s overseen by a group called the SD Association, whose raison d’etre is to ensure that you and I understand translate all these acronyms, numbers, and symbols mean. Not to mention that asterisk there, which could mean anything (in this case, it means that 15 MB/s is the manufacturer’s speed rating and doesn’t have any bearing on the official Class Rating. Here’s a hint: It’s not just the brand, and only about half of those terms are important to you, the consumer. Or try to tell me why the card pictured–which is a 64 GB SanDisk Ultra SDXC Class 4 15 MB/s*–costs $109.99 while a 16 GB Kodak High-Speed SDHC Class 4 60x memory card costs $46.
Okay let’s try another, take a look at this picture of a different SD card and try to figure out whether or not it will work in your camera: For example, let’s try to understand just one type of SD card:ġ6 GB SDHC Class 4 60x Speed Flash Memory Card However, despite the convenience of the SD memory card standard, there is still plenty of room for confusion. Without SD, we get stuck in a never-ending cycle of compatibility issues.
This card is a boon to consumers since it saves us from having to buy all sorts of adapters, converters, and other proprietary gizmos to transfer our photos from our cameras to our computers to our phones, etc. If you have a digital camera, video camera, smartphone, or eReader, chances are you use SD cards.
MICRO SDHC CARD VIDEO AND PHOTO PLAYER PORTABLE
Secure Digital (SD) is the standard for portable non-volatile ( flash) memory.
0 kommentar(er)
