Sapphire Radeon R9 270X Dual-X Boost OC
http://www.scan.co.uk/products/2gb-sapphire-r9-270x-dual-x-boost-oc-28nm-gddr5-gpu-1020mhz-1280-streams-dp-dvi-hdmi
Sapphire Radeon R9 270X VAPOR-X Boost OC
http://www.scan.co.uk/products/2gb-sapphire-radeon-r9-270x-vapor-x-boost-oc-28nm-5800mhz-gddr5-gpu-1050mhz-boost-1100mhz-1280-strea
Asus Radeon R9 270X DirectCU II TOP
http://www.scan.co.uk/products/2gb-asus-radeon-r9-270x-directcu-ii-top-28nm-5600mhz-gddr5-gpu-1120mhz-1280-streams-displayport-2x-d
Gigabyte Radeon R9 270X OC
http://www.scan.co.uk/products/2gb-gigabyte-radeon-r9-270x-oc-28nm-5600mhz-gddr5-gpu-1050mhz-boost-1100mhz-1280-streams-displayport
http://www.scan.co.uk/products/2gb-sapphire-r9-270x-dual-x-boost-oc-28nm-gddr5-gpu-1020mhz-1280-streams-dp-dvi-hdmi
Sapphire Radeon R9 270X VAPOR-X Boost OC
http://www.scan.co.uk/products/2gb-sapphire-radeon-r9-270x-vapor-x-boost-oc-28nm-5800mhz-gddr5-gpu-1050mhz-boost-1100mhz-1280-strea
Asus Radeon R9 270X DirectCU II TOP
http://www.scan.co.uk/products/2gb-asus-radeon-r9-270x-directcu-ii-top-28nm-5600mhz-gddr5-gpu-1120mhz-1280-streams-displayport-2x-d
Gigabyte Radeon R9 270X OC
http://www.scan.co.uk/products/2gb-gigabyte-radeon-r9-270x-oc-28nm-5600mhz-gddr5-gpu-1050mhz-boost-1100mhz-1280-streams-displayport