Product Reviews
- “Listen to the KUAC on-air radio review here (requires RealPlayer)”
- “The box has the quote, "The ultra quiet power supply", written on it. Unlike many others, it lives up to its claim.” (400W, 120mm fan)- PimpRig
- “I was impressed with how quiet it was and how nice it looked” (350W, 120mm fan)
- “For those who are looking to build a quiet system or to replace a noisy power supply, definitely check out the Q Technology Gold Series 350W Power Supply.”- PC Synapse
- “Performed well in all tests. The matte black case is simple and effective. Rating: 83%”
- PC Format
FAQ
- “Do higher powered power supplies cost more to run because they consume more power?”
- “I just bought an Ultra-Quiet power supply and I can't get it to work. Is it faulty or am I doing something wrong?”
- “Why should I buy a whole new replacement power supply when I could just replace the noisy fan in my existing power supply?”
- “Can I use the Ultra-Quiet power supplies with a non-Athlon PC?”
- “How do I know what wattage power supply I need?”
- “I have just received my new QTechnology power supply but the motherboard connector is 24 pin when the website states it is for 20 and 24 pin, is this correct?”
- “My new PSU came with a 24-pin connector but my motherboard needs 20 pins! Do I need an adaptor cable?”
QTechnology Ultra-Quiet ATX PSUs
 | Ultra-Quiet ATX PSU 350W, 120mm fan [Discontinued] | £42.54 (£49.99 inc VAT) | |
| Ultra-Quiet ATX PSU 360W, 120mm fan OEM [Discontinued] | £31.48 (£36.99 inc VAT) | |
| Ultra-Quiet ATX PSU 400W, 120mm fan [Discontinued] | £42.54 (£49.99 inc VAT) | |
| Ultra-Quiet ATX PSU 460W, 120mm fan [Discontinued] | £51.06 (£60.00 inc VAT) |
Our bestselling QTechnology Ultra-Quiet PSUs are the perfect choice for the vast majority of PCs and will give astounding results at a great price! Many professional audio workstation manufacturers are now using these units in their systems. Whether you are building your own studio PC, or you simply want to maintain a quiet home environment, the QTechnology PSUs really do deliver.
Building on the success of their earlier power supplies, QTechnology have made available three ultra quiet large-fan PSUs, rated at 360, 400 and 460 watts. They have an integrated 120 mm fan which provides a similar level of airflow to PSUs equipped with 80mm fans, but because the fan is larger in diameter it spins much more slowly. Therefore it is even quieter!
QTechnology 120mm fan Ultra-Quiet Power Supplies, 360W left (discontinued), 460W right
Instead of the fan being located at the back of the PSU, the 120 mm fan is on the underside (assuming you have a tower system), such that it sits adjacent to the CPU cooler. Because of this, the power supply not only runs quietly, but also assists in reducing the temperature of the processor and the ambient case temperature. Warm air is expelled through the large grille area on the rear of the power supply. These power supplies are exceptionally quiet, even when the loading and therefore temperature of the unit increases.
PLEASE NOTE - It has come to our attention that another company called "Q-Tec" has recently entered the market and is causing confusion by offering low cost PSUs in competition with QTechnology. Please be certain that neither QTechnology nor Quiet PC have any connection whatsoever with Q-Tec. We know several instances of customer being disappointed with the quality and noise level of Q-Tec PSUs only to find out later that the product they had bought was not made by QTechnology. If you are not buying directly from Quiet PC, please make sure you know what you are buying, and if the price seems too good to be true, it probably is! To add further to the confusion, we now find that there is a third company calling themselves Qtech who have started offering pre-built PCs. Again, our position is that we have no association with them.
All QTechnology power supplies come with a full 24 months manufacturers warranty.
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