PNY VCQK5000-PB NVIDIA Quadro K5000 4GB256-bit PCI Express 3.0 x 16 HDCP Ready Workstation video card - Newegg.com
Amazon.com: NVIDIA Quadro K5000 4GB GDDR5 PCI-E 2.0 x16 Video Card With Dispalyport and DVI Outputs : Electronics
Amazon.com: 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 : Electronics
VCQK5000-T-NEW - New - PNY NVIDIA QUADRO K5000 GRAPHICS CARD 4GB 1536 CUDA CORES MEMORY INTERFACE 256 BIT GDDR5 MEMORY BANDWIDTH 173GB/S PCI-E 2.0 X16 COOLING SYSTEM ( 1 ) ONE HEATSINK (