HPE 882020-B21 Apollo 4500 Gen10 CPU0 x2/CPU1 x2 FIO I/O Module
HPE 882020-B21 is an HPE Apollo 4500 Gen10 I/O module designed for the Apollo 4510 Gen10 system. It provides a specific PCIe/FlexLOM expansion layout across the two processors, making it suitable for infrastructure teams, system integrators, and data-center buyers configuring or maintaining Apollo 4510 Gen10 nodes. HPE specifies one I/O module per node.