BI50U-Q80-VP4X2-B1141 BI50U-Q80-VP4X2-H1141 BI-5446 BI545 BI5741BIB BI57SN42AG1-B/T 脴 0.50 25 G BI57SN42AG1-B/T 脴 0.70 100 G BI57SN42AG1-B/T 脴 0.70 25 G BI57SN42AG1-B/T 脴 1.00 25 G BI57SN42AG1-B/T 脴 1.25 25 G