XFX AMD Radeon HD 6770 (HD-677X-ZNFC) 1 GB / 1 GB (max) GDDR5 SDRAM PCI Express

Sapphire AMD Radeon HD6770 1GB GDDR5 PCI-E Graphics Card - Price inc VAT

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EVGA NVIDIA GeForce GTX 560 PCIe x16 Graphics Card HDMI/DVI Multi-Monitor Fan

XFX AMD Radeon HD 6770 (HD-677X-ZNFR) 1 GB GDDR5 SDRAM PCI Express x16 Graphics

ZOTAC NVIDIA GeForce GTX 680 2GB GDDR5 Graphics Card FOR PARTS / NOT WORKING

MSI Radeon HD R6570 1GB DDR3 MD1G/LP Graphics Video Card HDMI DVI