I bought my very first DIY kit from newegg a while back and the psu it came with was the Roswell RD450-2SB. I am currently running a evga 640 *fights back tears* and would like to upgrade to a 770, however due to the lack of power cables coming out of the psu I don't think I can run it, but I wanted to check just in case because there is a free 6 pin connector and an 8 pin but the 8 pin is daisy chained (may or may not be the right term) to the 4 pin connector for the mobo. Thanks to whomever can help!
The 8 pin you see is 12V CPU power. NEVER plug that into a GPU. It is NOT an 8 pin PCIE Connector. Do not mix them up.
Your PSU doesn't have enough power. You're gonna need a decent 550W PSU to power that.
The CX600 from Corsair is decent and cheap.
Ohh btw, buy an R9 280X. Cheaper and slightly faster than a 770.
+1
Thanks guys!
you got molex to 6 or 8 pin connectors included by most gpu´s. 450W should basicly be fine for a 770. IF its a decent one offcourse!