This listing is for ONE Motorola MVME148 CPU Board, P/N 01-W3577B-31C. Boots to run/ready state, It has custom non-standard EPROMS installed... They are not marked VxWorks.Youmay want to provide your own. This board just came from a support / reference library of a large RTOS company here in Northern California. I will give this board my 30 day No DOA warranty. All software and firmware is the buyers responsibility, I guarantee working hardware with no physical problems. We have hundreds of other VME boards in stock, please see our other listings. Buy with confidence from Esoteric Specialties!