2008 / 5  was established mainly for the disk array sales
2008/11  introduced RAID RAID1 Model UT_SR101BM Series
2009 / 8  series launched UT_5050
2009 / 9  series launch UT_HDC_5035
2009/12  introduced RAID 3, Model 2 gene UT_5023 first
2010 / 3  launch UT_3020 RAID1 Controller
2010 / 4  release UT_3022 RAID1 Controller
2010 / 4  turn introduced RAID 1 3 Model UT_5013L
2010 / 6  RAID 2 to 3 launch Model UT_5023I second-generation