ASUS 1GB DDR3 GPU ATI Radeon HD 5450 ( EAH5450 SILENT/DI/1GD3 ) (64bits)

Biostar SigmaGate V8402GL26 GeForce 8400GS256 MBPCI-Express x16Video Card w/DVI/HDTV-Out General Features: Powered by GeForce 8400GSchipset 256MB DDR2 64-bit memory interface PCI-Express x16interface Engine clock:450 MHz Memory clock: 533 MHz NVIDIA ForceWare Unified Driver Architecture (UDA) NVIDIA nView Multi-Display technology Microsoft DirectX 10.0 optimizations and support

ASUS ENGT640-2GD3(128bits) GPU nVIDIA GeForce GT640, RAMDAC 400MHz, Engine Clock 901Mhz, Shader Clock 1802 MHz, Memory Clock 1782 MHz DDR3, DVIx2+HDMI+D-Sub, DVI Max Resolution 2560 x 1600, D-Sub Max Resolution : 2048x1536, HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn:•Pump up graphics performance with Super Alloy Power delivering a 15% performance boost, 2.5 longer lifespan and 35°C cooler operation + Dust-proof fan: Efficiently dissipates heat while extending lifespan by 25%+Extreme gaming satisfaction demonstrated by DirectX 11! + NVIDIA® 3D Vision™ + ASUS Exclusive Voltage Tweak Technology + 4 HD displays support: Support 4 HD displays with Nvidia Surround® technology or to connect a 3D-enabled TV for a true cinematic Blu-ray 3D experience.

- NVIDIA GeForce GT430 GPU - 2048MB SDDR3, 128bit - HDMI with 1080p output support - PCI Express 2.0 x16 bus interface - Support NVIDIA PuroVideo HD Technology - Complete DirectX 11 support - Support NVIDIA PhyX and CUDA Technology

ASUS ENGT640-1GD3-L(128bits) GPU nVIDIA GeForce GT640, RAMDAC 400MHz, Engine Clock 901Mhz, Shader Clock 1802 MHz, Memory Clock 1782 MHz DDR3, DVI+HDMI+D-Sub, DVI Max Resolution 2560 x 1600, D-Sub Max Resolution : 2048x1536, HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn:•Premium alloys inside power delivery components defeat the heat for cards that run better, cooler, and longer than reference.•GPU Tweak utility helps you modify and tune clock speeds, voltages, and fan performance via an intuitive interface. •Drive up to four HD displays (up to three with NVIDIA Surround® technology), or connect to a 3D-enabled TV for a true cinematic 3D experience

AMD Radeon HD 5450 GPU (GV R545-1GI) ~ 64bit (80 Stream Processing Units) ~ (Core Clock 650MHz ; Memory Clock 1100MHz) ~ Chuẩn PCI-Express 2.1 ~ Hỗ trợ đường ra Dual-link DVI-I / D-sub / HDMI. Support ATI Eyefinity multi-display ~ ATI Stream acceleration technology ~ ATI Avivo HD Video & Display ~ ATI PowerPlay™ ~ ATI CrossFireX™ Technology Screen Cooling ~ MS DirectX 11 + OpenGL 3.2 + Shader Model 5.0. VGA sử dụng công nghệ tụ điện nhôm siêu bền GIGABYTE UD2.

GIGABYTE™ 1GB GDDR3 AMD Radeon HD 6570 GPU (GV R657OC-1GI) ~ 128bit ~ (Core Clock 670MHz ; Memory Clock 1600MHz) ~ Chuẩn PCI-Express 2.1 ~ Hỗ trợ đường ra Dual-link DVI-D / D-sub / HDMI. Support AMD EyeSpeed ~ ATI Stream acceleration technology ~ ATI Avivo HD Video & Display ~ ATI PowerPlay™ ~ ATI CrossFireX™ Technology. Tương thích hoàn toàn với Microsoft Window7 ~ MS DirectX 11 + OpenGL 4.1 + Shader Model 5.0. GPU sản xuất trên dây chuyền công nghệ 40nm AMD Radeon HD 6570 phục vụ Giải trí số, Overclock và Gamer đáp ứng hoàn hảo các yêu cầu với 128-bit memory

GIGABYTE™ 1GB GDDR3 AMD Radeon HD 6670 (GV R667D3-1GI) -~ 128bit ~ (Core Clock 800MHz ; Memory Clock 1600MHz) ~ Chuẩn PCI-Express 2.1 ~ Hỗ trợ đường ra Dual-link DVI-D / D-sub / HDMI. Support AMD EyeSpeed ~ ATI Stream acceleration technology ~ ATI Avivo HD Video & Display ~ ATI PowerPlay™ ~ ATI CrossFireX™ Technology. Tương thích hoàn toàn với Microsoft Window7 ~ MS DirectX 11 + OpenGL 4.1 + Shader Model 5.0. GPU sản xuất trên dây chuyền công nghệ 40nm AMD Radeon HD 6670 phục vụ Giải trí số và Gamer đáp ứng hoàn hảo các yêu cầu với 128-bit memory. Hệ thống làm mát bởi quạt lớn và công nghệ Ultra Durable 2 siêu bền.

GPU ATI RADEON HD 6850, Engine Clock 790 Mhz, Memory Clock 4000MHz ( 1000 MHz DDR5 ), RAMDAC 400MHz; D-SUB via DVI to D-Sub adaptor, DVI output x2(01x DVI-I & 01 DVI-D), 01 x HDMI port, 01xDisplay Port. DVI Max Resolution 2560 x 1600, D-Sub Max Resolutio

GPU nVIDIA GeForce GTX430 ,RAMDAC 400MHz, Engine Clock 700Mhz, Shader Clock 1400MHz, Memory Clock 1600 Mhz( 800MHz DDR3), D-Sub, DVI-I, HDMI. DVI Max Resolution 2560 x 1600 , HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn: Perfect for home theater PC with low profile design and Full HD Blu-ray 3D support+unique Dust-Proof fan+GeForce CUDA™ Technology +NVIDIA PhysX™ ready+Fuse Protection Technology+ Low Profile ---> Phù hợp cho các máy mini-HTPC

GPU nVIDIA GeForce GTX560 Ti, RAMDAC 400MHz, Engine Clock 900Mhz, Shader Clock 1800MHz, Memory Clock 4200 MHz (1050 MHz DDR5), CUDA core:384 , 2DVI-I+1xmini-HDMI, HDMI output via Mini HDMI to HDMI adaptor, D-Sub (via DVI to D-Sub adaptor x 1). DVI Max Resolution 2560 x 1600, D-Sub Max Resolution : 2560x1600, HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn: Factory overclocked to perform at 830MHz, ASUS Exclusive Voltage Tweak Technology for up to 50% performance; Speed up heat dissipation with doubled airflow via exclusive DirectCU dual fan design+ Extreme gaming satisfaction demonstrated by DirectX 11! + NVIDIA® 3D Vision™ + Pump up graphics performance with Super Alloy Power delivering a 15% performance boost, 2.5 longer lifespan and 35C cooler operation

GPU nVIDIA GeForce GTX570, RAMDAC 400MHz, Engine Clock 742Mhz, Shader Clock 1464MHz, Memory Clock 3800 MHz (950 MHz DDR5), CUDA core:480 , D-Subx1/ DVI-Ix2 /HDMIx1/Display Portx1 (Regular DP). DVI Max Resolution 2560 x 1600 , HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn: Speed up heat dissipation with 600% more airflow via exclusive DirectCU with dual fan design, Factory overclocked to perform at 742MHz, 10MHz higher than stock performance ;ASUS Exclusive Voltage Tweak Technology for up to 50% performance; Extreme gaming satisfaction demonstrated by DirectX 11! + NVIDIA® 3D Vision™

GPU nVIDIA GeForce GTX580, RAMDAC 400MHz, Engine Clock 782Mhz, Shader Clock 1564MHz, Memory Clock 4008 MHz (1002 MHz DDR5), CUDA core:512 ,D-Sub x 1 (via DVI to D-Sub adaptor x 1), 2xDVI-I+1xHDMI, Display Port x 1 (Regular DP). DVI Max Resolution 2560 x 1600 , HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn : Speed up heat dissipation with 600% more airflow via exclusive DirectCU with dual fan design + ASUS Exclusive Voltage Tweak Technology for up to 50% performance; Extreme gaming satisfaction demonstrated by DirectX 11! + NVIDIA® 3D Vision™

GPU nVIDIA GeForce GTX580, RAMDAC 400MHz, Engine Clock 816Mhz, Memory Clock 4008 MHz (1002 MHz DDR5), CUDA core:512, D-Sub x 1 (via DVI to D-Sub adaptor x 1), 2xDVI-I+1xHDMI, Display Port x 1 (Regular DP). DVI Max Resolution 2560 x 1600 , HDCP,Support Full Microsoft® DirectX® 11, Built Window 7, GeForce CUDA™ Technology, NVIDIA PhysX™ ready. Điểm nhấn : Overclocking hardware tools, TweakIt and ProbeIt are directly embedded onto the graphics card firmware, while a Safe Mode button offers an easy reset option worry-free hardware overclocking+19-phase Super Alloy Power technology provides more headroom for overclocking with a 15% performance boost, reduced running temperatures and prolonged product lifespan + Award-winning DirectCU II thermal technology with sound-dampened dual fans provides 600% greater airflow and 20% cooler performance than the reference design.

Engine Clock 810 Mhz, Memory Clock 4GHz ( 1GHz DDR5 ), RAMDAC 400MHz; D-SUB via DVI to D-Sub adaptor, DVI output x1, 01 x HDMI port, 01x Regular Display Port. DVI Max Resolution 2560 x 1600, D-Sub Max Resolution 2048 x 1536, HDCP, Support Full Microsoft® DirectX® 11, Microsoft® Windows® 7, ATI CrossFire X multi GPU Support. Điểm nhấn: Microsoft® DirectX® 11 Support+ATI Eyefinity Technology for 3-monitor output!+Pump up graphics performance with Super Alloy Power that delivers 15% Performance boost, 2.5 longer lifespan, 35C cooler operation+Dust-proof fan design dissipates heat efficiently and extends card lifespan by 25% longer.

GPU ATI RADEON HD 6870, Engine Clock 915 Mhz, Memory Clock 4200MHz ( 1050 MHz DDR5 ), RAMDAC 400MHz; D-SUB via DVI to D-Sub adaptor, DVI output x2(01x DVI-I & 01 DVI-D), 01 x HDMI port, 02 x Mini-Display Ports. DVI Max Resolution 2560 x 1600, D-Sub Max Resolution 2048 x 1536, HDCP, Support Full Microsoft® DirectX® 11, Microsoft® Windows® 7, ATI CrossFire X multi GPU Support. Điểm nhấn: •915MHz Factory Overclocked edition •Super Alloy Power technology delivers 15% performance increase, 2.5 times longer lifespan and 35°C cooler operation •20%* Cooler with exclusive DirectCU thermal solution •Up to 50%* faster clock speed with exclusive Voltage Tweak

AMD Radeon HD 6670 GPU - 2GB GDDR3 ~ 128bit ~ (Core Clock 800MHz ; Memory Clock 1600MHz) ~ Chuẩn PCI-Express 2.1 ~ Hỗ trợ đường ra Dual-link DVI-D / D-sub / HDMI. Support AMD EyeSpeed ~ ATI Stream acceleration technology ~ ATI Avivo HD Video & Display ~ ATI PowerPlay™ ~ ATI CrossFireX™ Technology. MS DirectX 11 + OpenGL 4.1 + Shader Model 5.0. GPU sản xuất trên dây chuyền công nghệ 40nm AMD Radeon HD 6670 phục vụ Giải trí số và Gamer đáp ứng hoàn hảo các yêu cầu với 128-bit memory. Hệ thống làm mát bởi quạt lớn và công nghệ Ultra Durable 2 siêu bền.