2.5GBase-T PCIe Network Adapter, 2500/1000/100Mbps PCI Express Gigabit Ethernet Card RJ45 LAN Controller Support Windows Server/Windows, Standard and Low-Profile Brackets Included PCIe to 2.5 Gigabit

Refurbished: Dell OptiPlex Desktop PC Mini Tower Business Computer System | Intel Quad Core i5 Processor Up to 3.60 GHz | 32GB DDR4 RAM | 1TB NVMe SSD | Windows 10 Pro | Built-in WIFI | Wireless Keyboard & Mouse