New old stock/NOS. The box is a bit squished and the plastic wrap has some scuffing, but it's still fully sealed. Since it's NOS, I cannot guarantee that it will work, but this is more of a collectible at this point as a sealed, NOS item than something to open and actually use. This is an Evergreen 5x86 133MHz Overdrive CPU, which supports most if not all motherboard voltages, including older 5V boards. Runs at 133MHz with a 33Mhz bus speed.
Returns will only be accepted if the item is in identical condition to how it was when shipped.