With the formal launch of GTX 950 by Nvidia, different manufacturers have started to bring their own take on the entry level 1080P gpu from Nvidia.
Gigabyte being one of the forerunners in the market brought two versions of the GTX 950.
First one is the GV-N950WF2OC-2GD
Coming with features like the Windforce 2X cooler, Ultra Durable components and GIGABYTE OC GURU II support the N950WF2OC-2GD is slated be the flagship card of the GTX 950 lineup.
Next is the GV-N950OC-2GD which is more geared toward SFF builds.
Both cards are overclocked out of the box and comes with an assortment of Dual-link DVI-I*1/DVI-D*1/HDMI*1/Display Port*1 ports and requires one 6pin external power connector.
We at TechARX would recommend going with at-least a 500W power supply if you decide to buy the GTX 950.