BCM957454M4540C

Data Sheet BCM957454M4540C Single-Port 1/10/25/40/50/100 Gb/s Ethernet PCI Express Gen3 x16 OCP Mezzanine Card GENERAL DESCRIPTION The Broadcom® BCM957454M4540C is a single-port 1/10/25/40/50/100 Gb/s adapter designed to the Open Compute Project (OCP) mezzanine card specification with a QSFP28 network connector. The adapter is designed to the OCP Mezzanine v2.0 specification as a Type 1 adapter with the board outline adhering to the original v0.5 dimensions. The adapter supports both QSFP28/QSFP+ optical modules and copper direct-attach cables. FEATURES Single-port pluggable media interface, which may be equipped with 100 Gb/s or 40 Gb/s QSFP28/ QSFP+ optical transceiver or with copper directattach cable. Fully compliant with the SFF-8665 standard. 16-lane PCI Express host interface that is designed to operate to the PCI Express v3.0 specifications. Support for up to four external hosts (for example, it has four PCIe endpoints) multiplexed through the Multi-Host Bridge (...