NVIDIA QUADRO FX 580 512MB GDDR3 Full Profile Video Card DVI Dual DP 0R784K | eBay
Amazon.com: NVIDIA Quadro FX 580 by PNY 512MB GDDR3 PCI Express Gen 2 x16 DVI-I DL and Dual DisplayPort OpenGL, DirectX, CUDA and OpenCL Profesional Graphics Board, VCQFX580-PCIE-PB : Electronics
PNY NVIDIA Quadro FX 580 512MB Graphics Card GPU VCQFX580-PCIE-T with WARRANTY | eBay
R784K - Refurbished - DELL NVIDIA QUADRO FX 580 GRAPHICS CARD 512MB 32 CUDA CORES MEMORY INTERFACE 128 BIT GDDR3 MEMORY BANDWIDTH 25.6GB/S PCI-E 2.0 X16 ( 1 ) DUAL LINK DVI-I ( 2 ) TWO DISPLAYPORTS DP VIDEO CARD
Amazon.com: 519295-001 HP nVidia Quadro FX580 512MB PCI-e x16 Graphics Video Card Displ : Electronics
NVIDIA Quadro FX 580 Specs | TechPowerUp GPU Database