Is 18A on the 12V rail enough for Radeon HD6570?

SNFC

Honorable
Apr 6, 2013
9
0
10,510
Hello I am about to purchase Sapphire Radeon HD6570 for my pc
Specs are-
RAM-2 GB
PROCESSOR- Core 2 Duo 2.53Ghz
HDD-150GB
Windows 7 32 bit
250W LiteOn psu

Budget-Under $81

MOST IMPORTANT IT MUST BE A LOW PROFILE ONE