HP Hewlett Packard Recertified Parts P39489-001 p39489001 Milan Epyc 7643 2.2g 48c 225w for $17,053.61. $ 22.00 · 4.6 (546) · In stock HP Hewlett Packard Recertified Parts P39489-001 p39489001 Milan Epyc 7643 2.2g 48c 225w for $17,053.61.