Lenovo ThinkSystem Broadcom 57504 10/25GbE SFP28 4-Port PCIe Ethernet Adapter - PCI Express 4.0 x16 - Broadcom 57504 - 4 Port(s) - Optical Fiber - SFP28 - Plug-in Card - Green, Silver

Cisco 15237 200Gigabit Ethernet Card - 4 Port(s) - Optical Fiber - QSFP, QSFP28, QSFP56 - Plug-in Module - Green, Silver