400W PSU is enough for SAPPHIRE 11200-07-20G HD7850 2GB GDDR5

potyakid

Honorable
Jan 20, 2014
3
0
10,510
Hi!

I'm planning to upgrade my graphicscard to this model:
SAPPHIRE 11200-07-20G HD7850 2GB GDDR5

I currently have a 400W PSU with 4 pin molex.

Question:
Is the 400W enough for the card?
If I use a 4 pin molex to 6 pin adapter, will I be able to connect the card to the PSU?

Thanks in advance!