HIS 6570 Fan 1GB DDR3 PSU Requirement ?

electro109

Honorable
Dec 28, 2013
3
0
10,510
Hey everyone, i m buying this graphic card:

http://

and i just want to know how much power supply is required for this card ? I know on Manufacture's link i posted above it says 400 Watt or Greater, but i have 300 Watt supply ... so should i upgrade psu or is it enough for this card ?
 

electro109

Honorable
Dec 28, 2013
3
0
10,510


Well my system is old, but i cant upgrade it rite now ... here are the specs:

Operating System
Windows 7 Ultimate 64-bit SP1
CPU
Intel Core 2 Duo E8400 @ 3.00GHz 39 °C
Wolfdale 45nm Technology
RAM
2.00GB Dual-Channel DDR2 @ 332MHz (5-5-5-15)
Motherboard
Dell Inc. 0GM819 (CPU)

Hard Drives
233GB Western Digital WDC WD2500AAJS-75B4A0 ATA Device (SATA) 31 °C
Optical Drives
No optical disk drives detected
Audio
High Definition Audio Device


So will it be okay or i really need to upgrade the PSU ?