Vostro 3470

Hello,

I want to replace my graphic card for a Nvidia Geforce GT-1030 2GB GDRR5 30watt ( max 200 watt).

The problem is the size. 

The Vostro has not much space so please tell me which GT-1030 is suitable.

Is it the one of the brand Zotac? Cause they look small....

Please help me because I already bought 2 cards which were not suitable. Second hands,  but it cost me.

Already my thanks for a respond

Ron