High-speed mobile phone memory card digital memory memory card manufacturers wholesale price of large manufacturers wholesale free shipping

Flash memory card (Flash Card) is the use of flash memory (Flash Memory) technology to store electronic information storage, generally used in digital cameras, handheld computers, MP3 and other small digital products as the storage medium, so look small, like a card, so called flash memory card. According to different manufacturers and different applications, flash cards about SmartMedia (SM card), Compact Flash (CF card), MultiMediaCard (MMC card), Secure Digital (SD card), Memory Stick (Memory Stick), XD-Picture Card (XD Card) and micro hard drives. Memory cards - access speed flash memory card access speed is the data transfer speed when data is written to or read data. Interface specifications of different types of flash memory cards used in different, naturally their access speed is not the same. Even the same type of memory card, but also by the manufacturers and manufacturing standards, the reader slightly superior, interference and even be connected to the host performance and other factors, in practice also showed different access speeds. The same card used in different cameras may exhibit differences in speed, which affected camera memory card interface performance differences. Memory cards - voltage different types of flash memory cards with different specifications, which can work in normal voltage is different. But different Flash card interface also varies, plug the wrong interface may not exist. So there is no case because inserted in the wrong interface, the operating voltage varies damage the flash memory card. SD card data transfer and physical specification is evolved by the MMC, and MMC similar size. SD card and MMC card to maintain upward compatibility, ie, MMC SD device can be a new access, compatibility depends on the application software, the SD card can not be accessed MMC devices. Even so still recommend what type of flash memory cards corresponding to what type of interface, in order to avoid unnecessary errors. The Company's solemn commitment; uphold our absolute minimum profit reached a cooperation with you! Where a company can guarantee the quality of long-term cooperation! Your sincere cooperation is that it allows us to go further! Another point of the company's products offer card prices are all naked! As shall be packed orders confirmed before and we thank our service telephone number is: 13418709570 0755-36627256 QQ1057992569