Lenovo Thinksystem ST50 V2 E-2386G 16GB

Lenovo AC 00MM860 Intel X550-T2 Dual Port 10GBASE-T Adapter

Lenovo Part# 00MM860

Network Interface Cards – 10Gigabit Ethernet Card Product Type - 2 Network (RJ-45) Ports - X550 - 2 Total Number of Ports - Plug-in Card - 10GBase-T Network Technology - Twisted Pair - X550

Thinksystem Intel I350-T4 PCIE 1GB 4-Port RJ45 Ethernet Adapter

Lenovo Part# 7ZT7A00535

Network Interface Cards – Gigabit Ethernet Card - 4 Network (RJ-45) Ports - 4 Total Number of Ports - Plug-in Card - 1000Base-T Network Technology - Server - PCI Express 2.0 x4 - Twisted Pair - 2.7" Height - 0.7" Width - 5.3" ...