<a href='http://product.pcpop.com/000053441/Index.html' target='_blank'><img src='http://img5.pcpop.com/ProductImages/120x90/0/981/000981958.jpg'/></a>
<a href='http://product.pcpop.com/000127298/Index.html' target='_blank'><img src='http://img5.pcpop.com/ProductImages/120x90/0/386/000386470.jpg'/></a>
<a href='http://product.pcpop.com/000053441/Index.html' style='text-decoration:underline' target='_blank'>Buffalo HD-PF320U2(2.5英寸/320GB)</a>
<a href='http://product.pcpop.com/000127298/Index.html' style='text-decoration:underline' target='_blank'>
三星2.5英寸移动硬盘SH-S100(40GB)</a>
两款产品相比较，我的观点是:没有缓存吗？？
