IBM Mellanox ConnectX-3 10GbE Adapter for System x Full Height (FRU# 00D9692) 00D9690-C1-06 00D9690 $23.78
IBM NetXtreme II 1000 Express Dual Port Ethernet Adapter - PCI Express x4 Low profile EN, Fast EN, Gigabit EN -10Base-T, 100Base-T, 100Bse-TX, 100Base T - 2 ports FRU 49Y4205 42C1780-06 42C1780 $18.18
