Sapphire bolsters mid-range Radeon HD 5550 line-up with slew of cards - Graphics - News - HEXUS.net
Amazon.com: VisionTek 900331 ATI AMD Radeon HD 5550 1 GB DDR2 PCIe Express Graphics Card : Electronics
Club3D reveals its HD 5500 Overclocked Edition.
Sapphire Radeon HD 5550 Ultimate - Bjorn3D.com
Sapphire Radeon HD 5550 GDDR5 - Hardware museum
GV-R555D5-1GI Overview | Graphics Card - GIGABYTE Global
11170-00-20R Sapphire Video Card
Sapphire HD 5550 2 GB Specs | TechPowerUp GPU Database
AMD Radeon HD 5550 Review: If you love your gaming but are not too serious about it, the ATI Radeon HD 5550 is a viable option - PC Components - Graphic Cards - PC World Australia
SAPPHIRE Radeon HD 5550 Video Card 100294L - Newegg.com