CompUSA.com | ULT40312 | Ultra X3 ULT40312 850-Watt Power Supply
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This Item's Warranty is:
- 36 Months Parts
- 36 Months Labor
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Power Supplies > 800W +
Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular, Lifetime Warranty
Ultra X3 ULT40312 850-Watt Power Supply
More Ultra Products
Customer Reviews: (63 reviews)
Read reviews or  Write a review
Item Number: ULT40312
Model: ULT40312
Availability: Order Today, Ships Today
List Price: $249.99 
Instant Savings: -  $80.00 
Price:   $169.99
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Customer Reviews and Rating  
Customer Rating:   4.7
Customer Reviews: 63

Have an opinion on this product that you would like to share? If so, please take a few moments to write your rating and review.
Value 4.6
Features 4.8
Quality 4.6
Performance 4.6

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not for a high end machine
Reviewer:  Chuck on  Feb 03, 2010
Customer Rating:    3.3
Value 3.0
Features 5.0
Quality 2.0
Performance 3.0

Don't let the ad fool you and do your math. 55 amps on the 12v rail for an 850 watt system is pathetic. You can buy better power supplies for less money.


Alsome warrentee
Reviewer:  DemonLord on  Feb 02, 2010
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

I also received this one as a replacement for a X2 750-Watt ps I original got on sale for $80 about two years ago. Its alot more quit then the X2. I just put it in and it fired up and runs nice :)


Six Months and Still Going
Reviewer:  cyborchief on  Feb 01, 2010
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

I received this one as a replacement for a X2 750-Watt ps I original got on sale for $80 about two years ago. Register it right away for the lifetime warranty. Can't go wrong with the full modular design, classy looks and the lifetime warranty.


Not a single Problem
Reviewer:  Rich on  Jan 30, 2010
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

I bought this psu in December of 2008 and have not had a single problem with it , either in gaming or normal use. For the price I think it is an excellent psu. Like the fact that it has a good exhaust system and modular cables .


DONT BUY
Reviewer:  Obleek on  Jan 24, 2010
Customer Rating:    3.5
Value 5.0
Features 5.0
Quality 1.0
Performance 3.0

I got this power supply for my new build and was pleased. at first. one month later and now my rig shuts off at random times when gaming and the psu makes a zapping sound when the video card is running. i should have listened to my buddies when they told me not to skimp on the psu. i have learned my lesson. i just hope it hasnt screwed up my other hardware


Best pcu you can buy
Reviewer:  tswan on  Jan 22, 2010
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

Bought this for my new build and it has exceeded expectations. the modular function is great for cable management. Has not failed me yet! Could come with a couple longer SATA power cables for the full towers to reach the drive bays.


Slick PSU!
Reviewer:  Cool Wes on  Jan 11, 2010
Customer Rating:    4.5
Value 4.0
Features 5.0
Quality 4.0
Performance 5.0

I'm not having any problems at all with this. This thing works flawless. They give you plenty of power cords as well. Mine does not make any sounds or goes dead. Sounds like the reviewer that said that probably hooked up a power connector backwards. Anyhow, my only complaint was that I got this for xmas and by the time I opened it and installed it had been past 30 days to get the lifetime warranty. I called them and explained and they wouldn't budge. I told them I would be sure to pass this disturbing info to others online. So here I am!


do not buy it
Reviewer:  Nick Jonsun on  Jan 05, 2010
Customer Rating:    1.0
Value 1.0
Features 1.0
Quality 1.0
Performance 1.0

you will get a bad product on ur first delivery. if you dont believe me read throguh these reviews. almost every person had to return their first product to get it replaced. when i bought this i didnt have money for a gcard at that time, so i hooked it up to my build, on my first start it sent my computer in a restart loop then worked fine. a month later i bought a new gcard i hooked it up and turned on the computer, as soon as i bench tested my card, i heard a clicking noise, like an electrical imbalance and my screen shut and my gcard wasnt working. it not only damaged my mobo but also i am not able to register the product becuase its beenn more than 30 days.. andthey dont register it after 30 days.. i am more or less screwed do not buy, its not worth the hassel!


Won't work at all
Reviewer:  laggard on  Jan 04, 2010
Customer Rating:    2.0
Value 3.0
Features 3.0
Quality 1.0
Performance 1.0

I just bought this new power supply. After 9 days shipping, it is finally there, and the power supply is bad!


bad performance, thought good deal
Reviewer:  Timber on  Dec 28, 2009
Customer Rating:    3.0
Value 3.0
Features 5.0
Quality 2.0
Performance 2.0

When Video card under stress, my power supply makes a horrible clicking noise. This is worse than any fan, and almost sounds like sparking. Sale price was much much lower than retail so i figured it was a good product. Packaging very nice, the power supply looks great, and the modular nature makes my case clean. One power connector is too short in my bottom mounting case, so i needed to buy a costume extension cord.


Showing 1 -  10 of 63 total reviews Next >>
Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular, Lifetime Warranty
  $169.99
Tags
modularmoduar power suppliesmodular powermodular psu
Manufactured by: Ultra
Mfg Part No: ULT40312
UPC No: 022769403120
Box Size: ( Length: 12, Width: 8, Depth: 9 )
Shipping Weight: 8.2700 pound(s)
Limited Warranty:
36 months parts; 36 months labor
Click here for full warranty and support information
Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: ULT40312

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‡ NOTE: All comparison prices are shown as the full sell price listed on the web site, and do not reflect any discounts or rebates that may be available from the competitors web site. Some compares may show a "refurbished" item's price on our site compared to a "new" item on competitors site. We rely on an independent third party service to update comparative prices automatically and we are not responsible for unintentional errors. This data was obtained on Feb 09, 2010
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