The product is a New Intel Pentium II processor with a 400MHz bus speed, 512 KB L2 Cache, SECC2 SLOT 1 socket type, and 2.0V voltage. It is manufactured by Intel and belongs to the Pentium II 400MHz processor model. It is very RARE for this kind Vintage CPU but still in Intel original package.This sale is ONLT for 1pc of CPU and it will be packed in anti-static bag.But if you buy quantity at 25 x , they will be shipped in Intel original Trays.