MT4983 MT49H16M16BM-4IT MT49H16M16BM-5 IT MT49H16M16FM-33 ES MT49H16M16FM-4 MT49H16M16FM-4IT MT49H16M16FM-5 MT49H16M16FM-5 TR MT49H16M16FM-5(DQHDL) MT49H16M16FM-5TR