I am helping my friend basically rebuild his prebuilt computer with some new parts and some of my old parts i sold him. One of the only things we havent changed is the PSU and i gave him 2 of my old ASUS GTX 660 2GB graphics cards. I realized that his PSU, the Logisys PS550E12BK only has one 6-pin power connector, i was wondering if we could just get a splitter for the 6-pin cable to connect it to both of the cards. Is the power supply powerful enough? i will put more specific specs below. Any help is appreciated, Thank you
ASUS m5a97 le r2.0
AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz
ASUS gtx 660 2GB
G.SKILL Ripjaws Z Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133
Logisys 550W PS550E12BK
ASUS m5a97 le r2.0
AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz
ASUS gtx 660 2GB
G.SKILL Ripjaws Z Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133
Logisys 550W PS550E12BK