128k L1 + 512k L2 - QUIKTEK

SC-S4550H-SL N Sapphire 11141-05-20R , HD4550 chipset , HDMi ready , Silent heatsink only + Lowprofilepci bracket , built-in HDMi codec+7.1 audio , support DirectX 10.1 , 1080p HDCPCompliant , pci-e 2.0 x16 , 512mb 64bit DDR3 , RoPs : 4 , 80 stream processors ( pixelshader engine + vertex pipelines ) , core/memory : 600/1600mhz , DVi+d-sub+HDMi ,HDTV-out - retail packSC-S4550HHM-SL N Sapphire 11141-06-20R , HD4550 chipset , HDMi ready , support Hyper Memory , Silentheatsink only + Low-profile pci bracket , built-in HDMi codec+7.1 audio , supportDirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 , 64bit DDR3 512mb upto 1Gbhyper memory , RoPs : 4 , 80 stream processors ( pixel shader engine + vertex pipelines) , core/memory : 600/1600mhz , DVi+d-sub+HDMi , HDTV-out - retail packSC-S4650H512D2SC-S4650H1GD2SC-S4670H512Sapphire 11140-02-40R , HD4650 chipset , HDMi ready , built-in HDMi codec+7.1 audio, support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 , 512mb 128bit DDR2 ,RoPs : 8 , 21.3Gb/sec memory transfer , 320 stream processors ( pixel shader engine +vertex pipelines ) , core/memory : 600/1000mhz , DVi+d-sub , with DVi to HDMiadapter , HDTV-out - retail packSapphire 11140-01-40R , HD4650 chipset , HDMi ready , built-in HDMi codec+7.1 audio, support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 , 1Gb/1024mb 128bitDDR2 , RoPs : 8 , 21.3Gb/sec memory transfer , 320 stream processors ( pixel shaderengine + vertex pipelines ) , core/memory : 600/1000mhz , DVi+d-sub , with dvi to hdmiconverter , HDTV-out - retail packSapphire 11138-13-40R HD4670 chipset , HDMi ready , support crossfire-X , built-inHDMi codec+7.1 audio , support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 ,512mb 128bit DDR3 , RoPs : 16 , 32Gb/sec memory transfer , 320 stream processors (pixel shader engine + vertex pipelines ) , core/memory : 750/2008mhz , dvi+dsub+hdmi, HDTV-out - retail packSC-S4670H1G N Sapphire 11138-01-40R HD4670 chipset , HDMi ready , support crossfire-X , built-inHDMi codec+7.1 audio , support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 ,1Gb/1024mb 128bit DDR3 , RoPs : 16 , 32Gb/sec memory transfer , 320 streamprocessors ( pixel shader engine + vertex pipelines ) , core/memory : 750/2008mhz ,dual dvi ( with dvi to d-sub + dvi to HDMi converter ) , HDTV-out - retail packSC-S4830H512 N Sapphire 11147-00-40R , HD4830 chipset , HDMi ready , support crossfire-X , built-inHDMi codec+7.1 audio , support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 ,512mb 256bit 4 channel DDR3 , 640 stream processors ( pixel shader engine + vertexpipelines ) , core/memory : 575/1800mhz , dual dvi ( with dvi to d-sub + dvi to HDMiconverter ) , HDTV+HDMi tv-out - full retail pack with bundle softwareSC-S4830H1G N Sapphire 11147-02-40R , HD4830 chipset , HDMi ready , support crossfire-X , built-inHDMi codec+7.1 audio , support DirectX 10.1 , 1080p HDCP Compliant , pci-e 2.0 x16 ,1Gb/1024mb 256bit 4 channel DDR3 , 640 stream processors ( pixel shader engine +vertex pipelines ) , core/memory : 575/1800mhz , dual dvi ( with dvi to d-sub + dvi toHDMi converter ) , HDTV+HDMi tv-out - full retail pack with bundle software