ThinkPad UltraBay ThinkPad UltraBay UltraBay is originally IBM's name for the swappable drive bay in the ThinkPad range of laptop computers. When the Thinkpad product line was sold to Lenovo, the concept and the name stayed. Furthermore, it is used in some of Lenovo's own IdeaPad Y Series laptops. Introduced with the ThinkPad 750 series in 1995, this technology has gone through redesigns with almost every new generation of ThinkPad, which may lead to confusion. The following table gives an overview of the different UltraBay types, in which models they occurred and which drives are available for them. Note that the optical
Lenovo United States for the first time. Lenovo is the world's largest personal computer vendor by unit sales from 2013 to 2015. In 2016 Lenovo shipped an estimated 55.5 million PCs, for an estimated 21.3% market share, according to market research firm International Data Corporation. For the fiscal year ending March 2016, the company reported revenue of USD$44.9 billion. The company's expansion was boosted in part by a joint venture with NEC in Japan called Lenovo NEC Holdings. Lenovo was able to reclaim its top spot in PC market share 2018. In 2009, China Oceanwide Holdings Group, a private investment firm