Dell Dock E-Port Plus PR02X Advanced Port Replicator USB 3.0 - DISCOUNT ELECTRONICS
Refurbished: Dell Precision M4800 M6400 M6500 E-Port Plus Docking Station Port Replicator - Newegg.com
Dell USB 3.0 E-Port Plus Dock Station for Precision M4800 M6400 M6500 Laptop | eBay
Dell E-Port Docking Station with 22" Monitor Home Office Setup - DISCOUNT ELECTRONICS
Dell E-Port Plus PR02X USB 2.0 Docking Station / 0CY640 Latitude Precision Laptop
Dell E-Port Plus Dock Station Replicator for Precision M4800 M6400 M6500 Laptop | eBay
Picked up a Dell Precision M4800 recently and immediately hackintoshed it. Still have some minor issues to work out, but WiFi and the dGPU both work! : r/hackintosh