Dell 7K9GX NVIDIA GeForce GTS 450 1.5GB GDDR5 2 Dual Link DVI Mini HDMI | eBay
GTS 450 | Better Than it Sounds! (and better than 710) - YouTube
Amazon.com: GEFORCE GTS 450, 128bit 4GB Graphics Card, Automatic Recognition Video Memory Card, Low Noise and Quiet Work, Strong and Durable, with Long Service Life : Electronics
N450GTS-MD1GD5 MSI GeForce GTS 450 1GB GDDR5 DVI Mini HDMI PCI Express