ASUS GeForce GTX 560 Ti (Fermi) 1GB GDDR5 PCI Express 2.0 x16 SLI Support Video Card ENGTX560 TI DCII TOP/2DI/1GD5 GPUs / Video Graphics Cards - Newegg.com
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Zotac Nvidia GeForce GTX 560 TI 1GB DDR5 Gaming GPU Card DVI HDMI PCI-E #N03 | eBay