Quadro K5000 for Mac, 4GB GDDR5 PCI Express Gen 2 x16, DVI-I DL, DisplayPort, DirectX (Boot Camp), CUDA and OpenCL Profesional Board - Epic IT Service - Newegg.com
NVIDIA® Quadro® K5000 for Mac VCQK5000MAC-PB 4GB 256-bit GDDR5 PCI Express 2.0 x16 SLI Supported Workstation Video Card - Newegg.com
100% Full Tested Nvidia Quadro K5000 4GB Graphics Card for Mac pro 3.1-5.1 Support 4K /BOOTCAMP/CUDA - AliExpress