Would the Corsair 750W fit inside my Antec 900 case?

videopho

Diamond Member
Apr 8, 2005
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The recent acquisition of the eVGA-GTX-260 has prompted a need for a new & more beefy psu to replace my current under-powered Ultra-X-Finity (600w).
I'm considering this Corsair 750W">Corsair 750W</a> as a candidate but my Antec 900 case which has the psu housing located at the bottom of the case which is a smart thing to do to allow optimal air flow but...Would the Corsair 750W fit comfortably inside the 900?
Need input prior to purchase, please!
 

IEC

Elite Member
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Jun 10, 2004
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I would think the TX 750W would be the same size or slightly bigger than the TX 650W which I recently purchased.

The TX650W is roughly the same size or maybe slightly smaller than the Antec True430 it is replacing. In other words, it's about average in size.
 

mpilchfamily

Diamond Member
Jun 11, 2007
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Its the same size as any other standard ATX PSU. Its the 800W and higher PSUs that tend to be longer then ussual.
 

OLpal

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Feb 12, 2008
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Having the same thought as OP
the corsair 750TX & 620hx have the fans on the bottom of the power supply & on the antec 900 case the mounting is against the bottom of the case...

So do you think they'll be enough airflow for cooling ???
Cables all long enough ?? Like the CPU 4 pin 12 volt that has to reach to the top of the motherboard from bottom of case....

Thanks Ol'Pal Gary :D
 

JohnG86

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Aug 10, 2003
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Antec 900 case for my system with a Corsair TX750 watt PSU. Working great with my ASUS P5Q Deluxe motherboard and Nvidia 9800 GTX video card. All cables have no issues reaching except the 8 pin extra motherboard connector had to be routed along the back of the case to reach the top of my motherboard.
 

9nines

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Sep 6, 2006
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Originally posted by: OLpal
Having the same thought as OP
the corsair 750TX & 620hx have the fans on the bottom of the power supply & on the antec 900 case the mounting is against the bottom of the case...

So do you think they'll be enough airflow for cooling ???
Cables all long enough ?? Like the CPU 4 pin 12 volt that has to reach to the top of the motherboard from bottom of case....

Thanks Ol'Pal Gary :D

You would want to turn the PSU upside down in the Antex 900, so that it is drawing air from top.