HIS Radeon HD 5450 Silence 1 GB (64bit) DDR3 Eyefinity Displayport DL-DVI (HDCP) VGA PCI Express 2.1 16x Low Profile Video Card Retail (RoHS) H545H1GDL
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Amazon.com: HIS Radeon HD 5450 Silence 1 GB (64bit) DDR3 HDMI DL-DVI (HDCP) VGA PCI Express 2.1 16x Video Card Retail (RoHS) H545H1G : Electronics
Second monitor (VGA) isn't detected ubuntu 12.04 ATI Radeon HD 5400 - Ask Ubuntu
ATI Radeon HD 5450 Specs | TechPowerUp GPU Database