ExcelStor Technology

ExcelStor (Chinese:易拓) is a small hard disk drive manufacturer established in 2000. It has a manufacturing plant in Shenzhen, China, and an R&D center in Longmont, Colorado, USA. The company is partly owned by Shenzhen Kaifa Technology, of which the major share holder is China Great Wall Computer Group Co.
In 2002 ExcelStor signed a deal with IBM to manufacture and sell the 40GB version of IBM's Deskstar 120GXP series under the ExcelStor brand name. IBM was also to market these drives under its own brand name.[1] In 2003, after Hitachi took over IBM's storage division, the deal was extended to include 40GB and 80GB drives from Hitachi's Deskstar 7K250 series.[2]
Since 2004 ExcelStor has manufactured some of Iomega's products, including REV.[3] In 2007 Iomega announced it would acquire ExcelStor in a stock swap valued at approximately $315 million.[4] The deal fell apart, however, with Iomega paying a termination fee of $7.5 million in 2008 as Iomega was being acquired by EMC Corporation.[5]