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Power Supply Question for new build!

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 Thread : Power Supply Question for new build!
 
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Profile: stranger
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Ok, This is what I have put together.
 
Intel Core 2 Quad Q6600 Kentsfield 2.4GHz 2 x 4MB L2 Cache LGA 775 Quad-Core Processor - Retail  
http://www.newegg.com/Product/Prod [...] 6819115017
 
XFX MB-N780-ISH9 LGA 775 NVIDIA nForce 780i SLI Intel Motherboard - Retail  
http://www.newegg.com/Product/Prod [...] 6813141005
 
OCZ Reaper HPC Edition 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory - Retail   two of these.
http://www.newegg.com/Product/Prod [...] 6820227284
 
Foxconn 9800GTX-512N GeForce 9800 GTX 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Retail      From what I have found during my researh. Using two of these cards in SLI will give me another average 18FPS in Crysis @1920x1080  I will be using a 19inch CRT and a Hitachi Ultravision 42" Plasma 1080i TV. So i'm not 100% on whether or not I will order two of these cards. I'm thinking of ordering one and seeing how it does and If I need another I will get it. Though I'm the type of gamer who loves his eye candy so two may be the way to go. But regardless I want to have the ability to get another later on so I want the PSU to be able to handle it.
http://www.newegg.com/Product/Prod [...] 6814186035
 
Microsoft Windows Vista 64-Bit Home Premium for System Builders Single Pack DVD - OEM  
New SP1 version also available, see item 32-116-488
http://www.newegg.com/Product/Prod [...] 6832116204
 
ZALMAN CNPS9700 LED 110mm 2 Ball CPU Cooler - Retail  
http://www.newegg.com/Product/Prod [...] 6835118019
 
Antex 900 case and these additional 120mm fans. The case will have 4 or 5 120mm and one 200mm fans.
Scythe SY1225SL12SH 120mm "Slipstream" Case Fan - Retail  
http://www.newegg.com/Product/Prod [...] 6835185060
 
Barracuda 7200.10 ST3250410AS 250GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive - OEM  
http://www.newegg.com/Product/Prod [...] 6822148262
I will be running two of these drives in raid 0 for the added performance I'm not worred about loosing data if one fails. I know how to make a backup disc and anyways, I have an usb2.0 150gig external drive to put important files on or use as backup.
 
I allready have an X-Fi sound card. I think Extreme gamer fatality or something. It has the front access bay for midi I/O optical I/O Analog I/O etc...
 
Also one dvd burner and later on a blue ray player, might get one now but might not because of the price. I think you can get one for around 180 bucks so it's not bad. Still deciding.
 
Thats pretty much it. I will be overclocking the cpu/ram/graphics card(s)  Please let me know what you guys think.

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Profile: Ancient Poster
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Certified SLI-Ready Power Supplies
 
http://www.slizone.com/object/slizone_build_psu.html


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Nice guys finish last...
Profile: stranger
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Thanks, I'm looking into it. Still open to other suggestions!

Nice guys finish last...
Profile: stranger
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BTW, the site posted above does not have a drop down for dual 9800gtx. Just dual 8800gtx which i'm assuming would be basically the same but a little better since the 9800gtx is supposed to pull less power then the 8800 series.

Nice guys finish last...
Profile: stranger
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ok, i believe I have what I need.  
BFG Tech BFGR800WPSULE ATX 12V 2.2 and EPS 12V 2.91 800W Power Supply CE, FCC, TUV, CUL - Retail  
http://www.newegg.com/Product/Prod [...] 6817702006

Profile: enthusiast
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Here's a review for that PSU:
http://www.hardwarecanucks.com/for [...] eview.html

 

Very nice price, but it seems to have a few quirks including loudness and short cables. With the Antec 900 having a bottom-mounted PSU design, the short cables will give you some trouble. If you go this route, expect to get/make an extension for your 8-pin cpu power connector. Also, it only has 2 PCI-e connectors. I believe a single 9800GTX uses two of em, so you'll probably need to use the molex-to-PCIe connectors that come with the card if you SLI in the future.

 

For a budget SLI PSU, I usually recommend the Corsair 750TX. You'll get four PCI-e 6+2 connectors, long cables that reach for cases with bottom-mounted PSU's, and a single, massive 12V rail. Slightly more than the BFG you linked, but worth the extra in my opinion:
http://www.newegg.com/Product/Prod [...] 6817139006

 

The PC P&C Silencer 750W is even better, but comes at a higher price which you don't t look like you're willing to reach...


Message edited by oushi on 04-22-2008 at 09:16:17 PM
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Short cables are a pain in the keister.  Add insufficient PCI-e connectors, and I have to agree with oushi that there's a better choice for your PSU.


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