![Amazon.com: ATI Radeon Genuine HD4550 Graphics Card Low Profile PCIe x16 512MB 584081-001 584217-001 B889 : Electronics Amazon.com: ATI Radeon Genuine HD4550 Graphics Card Low Profile PCIe x16 512MB 584081-001 584217-001 B889 : Electronics](https://m.media-amazon.com/images/I/61vJXyF82AL.jpg)
Amazon.com: ATI Radeon Genuine HD4550 Graphics Card Low Profile PCIe x16 512MB 584081-001 584217-001 B889 : Electronics
![HIS HD 4550 Silence Native HDMI 512MB (64bit) DDR2 PCIe < Legacy Products < Desktop Graphics < Products | HIS Graphic Cards HIS HD 4550 Silence Native HDMI 512MB (64bit) DDR2 PCIe < Legacy Products < Desktop Graphics < Products | HIS Graphic Cards](http://www.hisdigital.com/UserFiles/product/H455HS512H_ALL_1600.jpg)
HIS HD 4550 Silence Native HDMI 512MB (64bit) DDR2 PCIe < Legacy Products < Desktop Graphics < Products | HIS Graphic Cards
![Amazon.com: XFX ATI Radeon HD4550 512MB DDR2 VGA/DVI/HDTV Low-Profile PCI-Express Video Card HD455XYAF2 : Electronics Amazon.com: XFX ATI Radeon HD4550 512MB DDR2 VGA/DVI/HDTV Low-Profile PCI-Express Video Card HD455XYAF2 : Electronics](https://m.media-amazon.com/images/I/41fclGK3P9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: XFX ATI Radeon HD4550 512MB DDR2 VGA/DVI/HDTV Low-Profile PCI-Express Video Card HD455XYAF2 : Electronics
![RADEON HD4550-HP-HIGH P - Refurbished - HP ATI RADEON HD4550 GRAPHICS CARD 256MB MEMORY INTERFACE 64 BIT DDR3 MEMORY BANDWIDTH 12.8GB/S PCI-E 2.0 X16 ( 1 ) ONE DMS-59 OUTPUT ( 1 ) RADEON HD4550-HP-HIGH P - Refurbished - HP ATI RADEON HD4550 GRAPHICS CARD 256MB MEMORY INTERFACE 64 BIT DDR3 MEMORY BANDWIDTH 12.8GB/S PCI-E 2.0 X16 ( 1 ) ONE DMS-59 OUTPUT ( 1 )](https://www.itcreations.com/images/products/large/RADEON_HD4550-HP-HIGH_P.jpg?922014)