The latest GALAX Serious Gaming Edition has comes with 1-Clip Booster, which can be installed at the back plate and it is the precision and quality that win. When the fan is at the back the PCB is in fact much shorter than the cooler and the key is to allow air to flow as easy as they could, therefore GALAX built larger holes that allows air to flow through to fulfil the first requirement. in this Graphics card, the advantage of adding a fan on the back plate, the 1-Clip booster fan design sucks the air out instead of blowing the air in, creating a technically-correct push-pull cooling effects. When this additional fan is used, it can achieve better performance as if a GPU running with a normal back plate. This excluisve GALAX GeForce RTX 3070 SG (1-Click OC) 8GB GDDR6 Graphics Card has 02 years warranty Specifications: Video Memory Specifications Type GDDR6 Size 8GB Core Clock Boost Clock (MHz) 1725 Memory Clock 14 Gbps Memory Interface Memory Interface Width 256-bit GDDR6 CUDA Cores 5888 Interface Display Port DisplayPort 1.4a x 3 HDMI HDMI 2.1 Power Specifications Connectors PCI-E 4.0 Application Programming Interfaces DirectX Microsoft DirectX Ultimate OpenGL 4.6 Physical Specifications Dimensions Dimensions(with Bracket): 329 x 130 x 61mm Dimensions(without Bracket): 317 x 113 x 61mm Others 1-Click OC Clock (MHz) 1740 (by installing Xtreme Tuner Plus Software and using 1-Click OC) Memory Interface Width 256-bit GDDR6 Memory Bandwidth (GB/sec) 448 PCI-E 4.0 Windows 10 64-bit, Linux 64-bit Fan Feature: 3 x 92mm, Fan stop Idle (All Fan) Warranty Manufacturing Warranty 02 years warranty ..