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www.comefromchina.com
Patriot 4GB SD High Capacity Class 6 这是SD卡，但是超过了2GB，因此叫作SDHC卡，因为一些老式相机不支持超过2GB的卡，近1-2年内的新相机一般都支持超过2GB的卡，买之前最好检查一下你的相机支持不支持SDHC卡。 牌子是PATRIOT， 这个厂家的计算机内存条是非常著名的。卖得也很贵。 更多信息可以看： Patriot Memory - Patriot Flash Memory 这个卡的速度很快，说明书上写的是可持续的写入速度最少是6M/S，而一般的SD卡是2M/S. Patriot Signature Line (SL) Secure Digital High Capacity Flash Memory cards are based on SDA 2.0 specification, a completely new design that is required for cards and hosts to support 4GB and higher capacities. These cards adhere to SD Speed Class Rating specification which defines a minimum sustained transfer speed for SDHC cards. Patriot SDHC cards provide the ultimate flexibility and storage expansion for the latest SDHC compatible digital devices such as digital cameras, PDAs and mp3 players. Specifications: * 4GB Capacities. * Complies with SDA 2.0 Specifications. * High level of copy protection. * Compatible with SDHC slot devices. * Write protection switch to avoid accidental data deletion. 价格：$30 QQH悄悄话联系。

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