Is external power supply required for this card ?(http://www.flipkart.com/asus-amd-ati-radeon-hd-5450-1-gb-ddr3-graphics-card/p/itmd2ryns3pqdhjz?pid=GRCD2RYNS3PQDHJZ&cmpid=content_graphics-card_8965229628_gmc_pla&tgi=sem,1,G,9226359,g,search,,51331971740,1o3,,,c,,,,,,,&gclid=CLT088DI_8ICFQGTjgodkUwAnw)
And if it does,how to provide ?
And if it does,how to provide ?