EVGA GTX 550 Ti FPB Specs | TechPowerUp GPU Database
ASUS GeForce GTX 550 Ti (Fermi) 1GB GDDR5 PCI Express 2.0 x16 SLI Support Video Card ENGTX550 TI DC TOP/DI/1GD5 GPUs / Video Graphics Cards - Newegg.com
Zotac GeForce GTX 550 Ti AMP! 1GB GDDR5 PCIe Reviews, Pros and Cons | TechSpot