Amazon.com: Genuine Dell Workstation Nvidia Quadro 400 512MB PCI-E 2.0 x16 DDR3 DVI-I Display Port 64-bit Graphics Video Card Dell Part Numbers: 0HWGX0, HWGX0 : Electronics
PNY Nvidia Quadro 400 512MB 1x DisplayPort 1x DVI PCI-e Video Card VCQ400-T FH | eBay
Amazon.com: NVIDIA Quadro 400 512 MB Professional Video Graphics Card, Replacement For Lenovo 0A36535, PNY VC7400-PB, HP LD542AA LD542AT, Dell HWGX0, DDR3 PCI Express Gen 2 x16 DVI-I DL and DisplayPort Open
NVIDIA® Quadro® 400 Datasheet - PNY
PNY nVidia Quadro 400 PCI-E x16 512MB DDR3 Video Card DVI DP Compeve Compenet PNY nVidia Quadro 400 PCI-E x16 512MB DDR3 Video Card DVI DP [PNY Quadro 400] - $125.00 :