2011-1X20G00S-3-12B 2011-1X20G00SB 2011-1X20G00SC028B 2011-1X20G00SG031B 2011-1X21TS/3/7.8B 2011-1X22G00LB 2011-1X26G00SF027B 2011-1X28G00R/2.8/8.1/1.42B 2011-1X30G00SH035B 2011-1X30G00SI032B