西部数据发布首款USB 3.0外置硬盘-快科技-科技改变生活

西部数据发布首款USB 3.0外置硬盘

Skyangeles
2010年01月06日 08:49
0

USB 3.0是被广泛看好的外设接口新标准，之前也有部分厂商推出了支持该接口的转接口、U盘、移动硬盘等产品。不过，今天西部数据公司发布了自己的首款USB 3.0外置硬盘“My Book 3.0”，是主流硬盘厂商中首家推出USB 3.0产品。

WD表示，SuperSpeed USB 3.0的理论连接速度为5Gbps，数据传输率比USB 2.0快4.7倍，不过他们并未透露My Book 3.0的实际传输速度水平。My Book 3.0使用3.5寸硬盘，容量1TB或2TB，USB 3.0接口向下兼容USB 2.0和USB 1.1。

1TB版My Book 3.0即日起上市销售，单卖价格为179.99美元，提供两年质保。另有一款搭配PCI-E USB 3.0转接卡的套装售价199.99美元。2TB产品则会在本周内上市，售价279.99美元。

硬盘端使用USB 3.0 Micro B型接口

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