SILVERSTONE OP750 750W Power Supply

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I am using a gtx460 talon hawk GPU. So I am using like 550W, the fan in PSU keep spinning like mad.

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I got this on sale for $70 and for that price it's awesome. I just put it in my 2500k Sandybridge build and did an initial OC to 4.4. After 12 hours of Prime95 I looked at the voltages and they barely even budged. All stayed within 1%.The cables are sleeved and their length is just perfect in my HAF 912 case, it's just long enough to go behind the MB tray and back out. The only downside I can think of is that it's not modular, so if your case doesn't have places to hide the cable it can get kinda messy. This thing has 4 6-pin PCI-E and 2 8-pin PCI-E cables, which for me I'm only using 1 6-pin, so that's a lot of extra cables I had to hide (not to mention all those 4-pin molex which I only needed one). However at the price I got it I'm not complaining. You can get the DA650 for around the same price sometimes, and that is modular however you lose 100w of power, plus that PSU is a bit longer so depend on your case.

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This is a good little power supply when its on sale. Having said that, I wouldn't really recommend it otherwise as their are competing products that are much better value for the money with the same or better build quality and more features such as Corsair VX,HX,TX series or Antec's modular power supplies. The build quality, reliability and possible sale price are the main selling points here.

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Got this powersupply when it was on sale. Still gives good performance despite the fact that it was manufactured in 2006. Only complaints I have are the fan is a little bit noisy, and the surge sound when you power it on. Silverstone is a great company with very good quality power supplies, cases.

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Been running this for over a year now, just blew the dust out of it yesterday. Still runs like a champ, you get what you pay for!

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This is a solid power supply. The only thing i did not like was the bulky power cables take up alot of space. But the performance out weighs the bulky cables.

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Outstanding, simply outstanding. After testing several Ultras (you may want to read my reviews on those products) I found a true blue sweet power supply for my IT business. Tested 100% at full load for 72 hours straight, perfect power ratings on all rails with no deviation. I squeezed easily 750 watts of power as this thing kicked right along. 54C was the max temperature received, a bit warmer than the Ultras but power is very clean and reliable.

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Purchased the OP750 just over a month ago, and am very impressed. It powers my X1950XTX with ease, and it has an 8 pin PCI-E connector for future upgradeability. It is very quiet and the single 120mm fan keeps it relatively cool, the power supply itself is just damn sexy. Would recommend in a heartbeat. My system:Intel E6700 m 2.98GHzD975XBX2KR2GB RAM2 X 250GB WD HDDX1950XTXDVD R/W, DVD ROM combo

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this is a wicked psu ata wicked price not only is it 750w its also only 150mm long very small and laso very cheap for this kind of quality

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Well guys I finally got this sucker in ! Before I had OCZ PowerStream 420W which is an excellent power supply but it is just not powerful enough for my new system so I had to get a better PSU. First my current system: E6600 at 3.322x1GB G-Skill at 948 4-4-3-5Asus Commando8800GTS 640MB at 621/20002x120mm fansDVD-RW2 HDDsI plugged it in and everything was perfect. The rails were 3.34,4.99,12.09 and they were rock solid. Next I decided to plug my old system + my new system on the PSU just to see if it can take it. So what I did was just added my older system which is composed of Wnichester at 2.4, overclocked 2x512 OCZ rev2,6800 at 400/800, 80GB HDD, CD-RW, 2x80mm fans. The only thing I had to use from the old PSU was the 24Pin connector that goes to the mobo. So the test was around 40 minutes gaming on both systems and the Silverstone is really an olympic achievement - the rails did not moved. Only the 12v rail went down from 12.09 to 12.07 a few times for a second but the rest were rock solid. That must be the best PSU I have ever owned, 60A on a single 12v rail should be plenty for any quad SLI or Crossfire config. Highly recommended ! This review was modfied by poster z 03-26-07 05:46 PM This review was modfied by poster @ 04-05-07 03:10 PM

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Overall, very pleased with the power supply so far. Purchased it for a friends upcoming build, so the measurements we took on the rails (via a multi-meter) were not under idle. I'll update this review later once we have his machine fully together.