ASUS Graphics Card GTX 550 Ti 1GB 192Bit GDDR5 Video Cards for nVIDIA Geforce GTX 550Ti
Amazon.com: lilili Graphics Card Fit for ZOTAC Graphics Card GTX 550 Ti 1GB GPU GDDR5 Video Card for Nvidia Map Geforce GTX550 Ti 1GD5 GTX 550Ti Cards Dvi VGA VideocardVideo Card :
VGA Legacy MKIII - NVIDIA GeForce GTX 550 Ti
Used - Very Good: EVGA GeForce GTX 550 Ti (Fermi) Video Card 01G-P3-1556-KR - Newegg.com
Used - Very Good: EVGA GeForce GTX 550 Ti (Fermi) Video Card 01G-P3-1556-KR - Newegg.com