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power supply radeon HD 4890

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  • Power Supplies
  • Radeon
  • Connection
  • HD
  • Graphics
Last response: in Graphics Cards
Anonymous
June 6, 2013 11:13:29 AM

can i connect my XFX radeon HD 4890 with my 450 watts zebronics PSU.

my specs are: core2duo E7500, 2GB DDR2, intel DG41RQ board,DVD-RW,500GB SATA, Zebronics 450W PSU.

HELP ME.......

More about : power supply radeon 4890

a c 240 ) Power supply
June 6, 2013 11:17:31 AM

Yes the 450 watt power supply will do fine, it recommends 500 watt but thats a definite over estimate. I have a 7750 on a 500 watt so you have some headroom.
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Anonymous
June 6, 2013 11:35:33 AM

Gam3r01 said:
Yes the 450 watt power supply will do fine, it recommends 500 watt but thats a definite over estimate. I have a 7750 on a 500 watt so you have some headroom.

how can? my psu have only 2 4pin molexes free. help me to how can i fix it with full perfomance?
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a c 240 ) Power supply
June 6, 2013 11:43:32 AM

Well all of the cards I have seen, it has cables that transfer from 4 pin molex to 6 pin. Also you may want to look into a new psu if you dont have enough cables, a seasonic or corsair may be better. Zeabronics, from what i hear, wont produce its rated power.
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June 6, 2013 11:52:37 AM

You would need a Molex to 6-pin PCI-Express power adapter looks like that card has 2x6pin. Also a 4890 uses a lot more juice than a 7750 you could probably run a 7750 on a a quality 300watt PSU for HTPC type build.

I'm not familar with that brand, so it may not be up to task.
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Anonymous
June 6, 2013 11:53:19 AM

Gam3r01 said:
Well all of the cards I have seen, it has cables that transfer from 4 pin molex to 6 pin. Also you may want to look into a new psu if you dont have enough cables, a seasonic or corsair may be better. Zeabronics, from what i hear, wont produce its rated power.


Thanks friend.... please help me to choose a low cost psu for HD4890.
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Best solution

a c 240 ) Power supply
June 6, 2013 12:31:45 PM

I would say the corsair CX500 or similar from corsar (cx series)
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