IBM - expansion module - PCIe 4.0 x16

FC EJ2A is a full-height PCIe4 cable adapter. The adapter provides two ports for the attachment of two expansion drawer cables. One adapter supports the attachment of one PCIe3 6-slot fanout module in an EMX0 PCIe3 expansion drawer, one enclosure services manager (ESM) in an NED24 NVMe expansion drawer, or one PCIe4 6-slot fanout module in an ENZ0 PCIe4 expansion drawer.