PSU advice needed

trance247

Senior member
Jan 17, 2006
363
0
0
there's x1900xtx in my future lol, so i need new psu:

1. quiet, quiet, quiet and quiet
2. enough to ru hardware below
3. smaller then most becasue of the case
4. cheap is good, but i will splurge :)
 

996GT2

Diamond Member
Jun 23, 2005
5,212
0
76
First of all I'm going to say this:

IF YOU CAN AFFORD AN XTX, DO NOT SKIMP ON THE PSU

This Fortron 600W unit would be excellent....4 +12V rails at 15A each, so it will be good even if you get another X1900 for Crossfire:
http://www.newegg.com/Product/Product.asp?Item=N82E16817104014

If you do not want to spend so much this Enermax Liberty 500W is also a good choice with dual +12V rails at 22A each:
http://www.newegg.com/Product/Product.asp?Item=N82E16817194003

If you are really on a tight budget this $50 Fortron PSU will work, but may not leave much room for upgrades later on:
http://www.newegg.com/Product/Product.asp?Item=N82E16817104954
 

996GT2

Diamond Member
Jun 23, 2005
5,212
0
76
all of them would be pretty quiet...I have the 400W version of the Fortron and its very nearly silent...
 

Pens1566

Lifer
Oct 11, 2005
13,531
10,966
136
The new OCZ GamerXStream units are re-badged Fortron Epsilons. Might find them cheaper. Avoid if you don't like LED fans though.
 

JEDIYoda

Lifer
Jul 13, 2005
33,986
3,321
126
Originally posted by: 996GT2
First of all I'm going to say this:

IF YOU CAN AFFORD AN XTX, DO NOT SKIMP ON THE PSU

This Fortron 600W unit would be excellent....4 +12V rails at 15A each, so it will be good even if you get another X1900 for Crossfire:
http://www.newegg.com/Product/Product.asp?Item=N82E16817104014

If you do not want to spend so much this Enermax Liberty 500W is also a good choice with dual +12V rails at 22A each:
http://www.newegg.com/Product/Product.asp?Item=N82E16817194003

If you are really on a tight budget this $50 Fortron PSU will work, but may not leave much room for upgrades later on:
http://www.newegg.com/Product/Product.asp?Item=N82E16817104954

All excellent suggestions!
 

imported_ST

Senior member
Oct 10, 2004
733
0
0
450W is marginally cutting it for an X1900XTX - I had issues with reboots on my overclocked XT w/ my 460W PSU.

Another choice is Silverstone Element 500W PSU . This is based on the Enhanced PSUs which is 80+ certified (80%+ efficiency throughout load range) with a very quiet fan (see review), at a very competitive price.
 

Operandi

Diamond Member
Oct 9, 1999
5,508
0
0
500 watt Seasonic S12 > all others mentioned here.

It's a better overall PSU; although Enhance and Forton-Source are also high quality units and very reliable. It is also the quietest active (non-passive) PSU available.
 

acegazda

Platinum Member
May 14, 2006
2,689
1
0
Originally posted by: Operandi
500 watt Seasonic S12 > all others mentioned here.

It's a better overall PSU; although Enhance and Forton-Source are also high quality units and very reliable. It is also the quietest active (non-passive) PSU available.
It might not have the most amps, but its definetly the most powerful next-to-silent psu out there. Check out the enhance 0560g @ ewiz.
 

krotchy

Golden Member
Mar 29, 2006
1,942
0
76
Heres another option to consider. 580W with a 610W burst, fully modular, absolutely silent (I have 3, all a whisper quiet).
http://www.newegg.com/Product/Product.asp?Item=N82E16817128001

It also comes in red/black/silver. I have 3 of these in 3 different computers now and the rails are all dead stable. Their spec is to have the 5v and 12v rails a tiny bit high (well within range), but it is rock solid at the pre-designed locations. Jonny guru puts hiper in the indigo group, which is the second highest below violet, and according to him means you can consider its power 100%. (http://jonnyguru.com/ratethebrands.html), so that means you can consider 580W to be 580W, which is not always the case with some companies. I suggest reading the jonnyguru article above.
 

Howard

Lifer
Oct 14, 1999
47,982
11
81
Originally posted by: krotchy
Heres another option to consider. 580W with a 610W burst, fully modular, absolutely silent (I have 3, all a whisper quiet).
http://www.newegg.com/Product/Product.asp?Item=N82E16817128001

It also comes in red/black/silver. I have 3 of these in 3 different computers now and the rails are all dead stable. Their spec is to have the 5v and 12v rails a tiny bit high (well within range), but it is rock solid at the pre-designed locations. Jonny guru puts hiper in the indigo group, which is the second highest below violet, and according to him means you can consider its power 100%. (http://jonnyguru.com/ratethebrands.html), so that means you can consider 580W to be 580W, which is not always the case with some companies. I suggest reading the jonnyguru article above.
I wouldn't say they're 580W continuous.
 

krotchy

Golden Member
Mar 29, 2006
1,942
0
76
Originally posted by: Howard
I wouldn't say they're 580W continuous.

What are you basing this on? I have one in an overclocked Opteron 170 (2667), with 2 7900 GT's, about 6 case fans, a 10k RPM Raptor and I have never ever experienced a problem with this, so I doubt the op would have a problem. Also the psu inquisitor says you can rate them at 100% rating, and he has tested tons of PS for their sustained ratings. I see you have 27k posts so I really would hope you learned to post more than one line with nothing to sustain it. care to elaborate?

 

Operandi

Diamond Member
Oct 9, 1999
5,508
0
0
Originally posted by: krotchy
Originally posted by: Howard
I wouldn't say they're 580W continuous.

What are you basing this on? I have one in an overclocked Opteron 170 (2667), with 2 7900 GT's, about 6 case fans, a 10k RPM Raptor and I have never ever experienced a problem with this, so I doubt the op would have a problem. Also the psu inquisitor says you can rate them at 100% rating, and he has tested tons of PS for their sustained ratings. I see you have 27k posts so I really would hope you learned to post more than one line with nothing to sustain it. care to elaborate?

Hiper is not playing in the same league as Seasonic, Enhance, and Forton-Source.