Yes, you can upgrade to Dell 360w PSU.  The 360w psu has the same 6+4 pin white connector as stock psu.  In addition it has a 6 pin black PCIe connector for video card.   [IMAGE]     H360EGM-00 VM8KR 360W Chicony GoldL360EGM-00 8HKG7 360W Liteon Gold (credit Dell Chris M) also H360EGM-00 19YR3 L360EGM-00 K38XP [IMAGE]    
can i upgarde my dell vostro 3268 180 watts psu please for gaming minmum 400 watts
can i upgarde my dell vostro 3268 180 watts psu please for gaming minmum 400 
watts