Amazon.com: WWWFZS Graphics Card Graphics Card Fit for GIGABYTE Graphics Card Original GTX 550 Ti 1GB 192Bit GDDR5 Video Cards for NVIDIA Geforce GTX 550Ti HDMI DVI Used VGA Cards : Electronics
Palit Launches Fastest GeForce GTX 550 Ti Sonic | VideoCardz.com
GIGABYTE GEFORCE GTX 550 TI PCIE GRAPHIC CARD 1GB HDMI DVI GV-N550WF2-1GI AA2-1 | eBay
GIGABYTE GEFORCE GTX 550 TI PCIE GRAPHIC CARD 1GB HDMI DVI GV-N550WF2-1 GI AA | eBay