MSM54V16258B-45TKR1 MSM54V16258BP-50 MSM54V16258BS-40TKR1 MSM54V16258BS-40TR MSM54V16258BS-40TR17 MSM54V16258BSL-40 MSM54V16258BSL-40J MSM54V16258BSL-40JS MSM54V16258BSL-40T MSM54V16258BSL-40T3K