http://shop.lenovo.com/SEUILibrary/controller/e/web/LenovoPortal/en_US/catalog.workflow:item.detail?GroupID=460&Code=0A33970#learnMore
或者ThinkPad Mini Dock Plus Series 3 - 170W (4338-30x)
http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-76617