Dell 0NWK2 I350-T4 Quad Port Ethernet AdapterEnhance Network Performance with the Dell 0NWK2 Quad Port Ethernet Adapter The Dell 0NWK2 I350 T4 is a high performance quad port PCI E 2. 1 x4 Ethernet server adapter. This adapter is designed to provide reliable and efficient network connectivity for servers and workstations. Specifications: Brand: Dell Model: 0NWK2 Interface: PCI E 2. 1 x4 Ports: Quad Port Type: Ethernet Server Adapter