MSP3421GB11 MSP3421G-B11 MSP3421GB8 MSP3421G-B8 MSP3421GB8V3 MSP3421G-B8-V3 MSP3421GBBV3 MSP3421G-BB-V3-T MSP3421G-FH-B8-V3 MSP3421G-PO-B8-V3