Forum Post: Differences between the XMS432p401r REV C and msp432p401r REV C

I've looked at the errata for the msp432p401x parts and they talk about the XMS432P401R rev B vs. the MSP432P401R Rev C. But no where that I can find is the XMS432P401R Rev C talked about. I've recently bought several Red MSP-EXP432P401R Launchpads thinking I'd be getting MSP432P401R Rev C parts but they all have the XMS432 Rev C. What exactly are the differences between the XMS432P401R Rev C and MSP432P401R Rev C