Features: 1.4GB GDDR3 128bit: This desktop graphics card adopts 128bit, GDDR3 and 4GB memory size, effectively accelerating the overall performance of your PC. 2.Low Profile Design: This 4GB graphics card features low profile design which brings space saving installation and let you build a compact PC system easily even compatible with M ITX case. 3.650MHz GPU 5000MHz Memory Clock: This gaming video card provides 650MHz GPU clock and 5000MHz memory clock, which ensures smoothing web browsing, outstanding photo editing, and video watching experience. 4.High Stability: This GDDR3 graphics card is designed with a cooling fan to provide cool and quiet gaming experience. Premium electronic components and printed circuit board ensure its safety and stability. 5.Low Power Consumption: This computer graphics card does not require external power supply, and the all solidstate capacitor ensures 30W low power consumption and high performance. specification:Item Type: Desktop Graphics Card Material: Metal, Electronic Components Core Bid Width: 128bit Memory Size: 4GB Memory Type: GDDR3 Memory Bit Width: 128bit GPU Clock: 650MHz Memory Clock: 5000MHz PackageList:1 x DesktopGraphicsCard 1 x User Manual