| Brand | be quiet! |
|---|---|
| Product Dimensions | 14 x 15 x 8.6 cm; 1.8 kg |
| Item model number | T380699 |
| Manufacturer | BE QUIET |
| Series | Power Supply |
| Colour | Black |
| Form Factor | ATX |
| Processor Count | 85 |
| Voltage | 240 Volts |
| Wattage | 500 watts |
| Are Batteries Included | No |
| Lithium Battery Weight | 1.92 g |
| Item Weight | 1.8 kg |
| Guaranteed software updates until | unknown |
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- COVERAGE AND BENEFITS: Protecting you against the costs of replacing your product should it suffer accidental damage (e.g. drops, falls, liquids, fire) or electrical or mechanical breakdown. Going above and beyond the seller and/or manufacturer guarantee. With no excess payment to make in the event of a claim.
- CLAIMS PROCESS: No need to wait for a repair. Once your claim has been approved, we will immediately email you an Amazon e-gift card to the value of a replacement. Upon e-gift card settlement or replacement, your policy will end. 98% of claims accepted*. Average claim handling time is 2 days* (from assessment to settlement). *Assurant monthly performance statistics (avg. Jan-24 to Jun-24).
- RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.
- CANCELLATION: Full refund within 45 days, thereafter you will receive a partial refund based on how many full unexpired days of cover are remaining.
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be quiet! T380699 System Power 9 500W, 80 PLUS Bronze, power supply, Black
Purchase options and add-ons
| Model name | Power Supply |
| Brand | be quiet! |
| Compatible devices | Personal Computer |
| Connector type | PCI Express |
| Output wattage | 500 |
| Form factor | ATX |
| Wattage | 500 watts |
| Cooling method | Air |
| Item dimensions L x W x H | 14 x 15 x 8.6 centimetres |
| Item weight | 1.8 Kilograms |
About this item
- That be quiet! System Power 9 500W is the perfect choice for building powerful and cost-effective systems at a reasonable price
- Two powerful 12V lines - stable running performance thanks to DC/DC technology
- Standby consumption of less than 0.15 watts - 80PLUS bronze efficiency of up to 89%
- Supports all latest Intel and AMD processors
- Product concept, design and quality control in Germany
- Compatible with power supply and mother board specifications, such as Intel ATX12V Power Supply Design Guide version 2.51 (and lower compatible with V2.4/ V2.31 /V2.3/V 2.01/V 2.0, ATX System Design Guide version 2.2 and version 2.1, BTX version 1.0a, EPS 12 V V2.92 (600—700 W), Intel C6/C7, Energy Star 6.1, ERP enabled.
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This item ![]() be quiet! T380699 System Power 9 500W, 80 PLUS Bronze, power supply, Black | Recommendations | |||||
Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | Try again! Added to Basket spCSRF_Treatment Add to Basket | |
| Price | £76.47£76.47 | £48.45£48.45 | -13% £57.93£57.93 Was: £66.95 | £84.95£84.95 | £72.50£72.50 | -12% £87.10£87.10 Was: £98.95 |
| Delivery | — | Get it as soon as Sunday, Jun 8 | Get it 2 – 3 Dec | Get it as soon as Monday, Dec 2 | Get it as soon as Sunday, Jun 8 | Get it 12 – 17 Dec |
| Customer Ratings | ||||||
| Sold by | Hausware Ltd | Amazon | Tannas LTD | Amazon | Amazon | MemoryC |
| power supply design | Full Modular | Non-Modular | Semi-Modular | modular | Full Modular | Full Modular |
| connector type | PCI Express | ATX | PCI Express | PCI Express, ATX | ATX | ATX, EPS |
| form factor | ATX | ATX | ATX | ATX12V | ATX | ATX |
| cooling method | Air | Air | Air | Air | Air | Air |
| fan count | 1 | 1 | 1 | — | 1 | — |
| wattage | 500 watts | 750 watts | 500 watts | 750 watts | 700 watts | 750 watts |
| fan size | 120 millimeters | — | 120 millimeters | 120 millimeters | 120 millimeters | 120 millimeters |
| model name | Power Supply | EVGA 750 BR | Power Supply | MWE Gold 750 - V2 | BR Power Supply | Pure Power |
Looking for specific info?
Product information
Technical Details
Additional Information
| ASIN | B079KBPXZJ |
|---|---|
| Customer Reviews |
4.6 out of 5 stars |
| Best Sellers Rank | 130,245 in Computers & Accessories (See Top 100 in Computers & Accessories) 1,120 in Power Supplies |
| Date First Available | 1 Feb. 2018 |
Warranty & Support
Feedback
From the manufacturer
Proven Reliability and Good Efficiency
Very high operating efficiency
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Very Quiet OperationSystem Power 9 is equipped with a temperature-controlled 120mm fan. It provides you with the low noise operation that be quiet! is famous for, built into an entry-level system. |
80 PLUS Bronze CertificationThe 80 PLUS Bronze certification is convincing evidence of this PSU’s efficient and power saving operation. It is a remarkable achievement for this class of PSU, realising an efficiency rating of up to 89%. |
High Performance for Your SystemSystem Power 9 provides stable and dependable power for CPU and GPU. It is equipped with two independent 12V-rails and supports several graphics cards with four (600 and 700W) or two (400 and 500W) PCI express connectors for multi-GPU systems. |
A complete range of safety features
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Innovative DC-to-DC ConversionThe PSU is equipped with DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions. This ensures reliable operation and makes it ready for the next generation of processors and graphics cards. |
High-Quality Cable DesignSystem Power 9 comes with full high-quality black sleeved cables that add a touch of class to any PC system. |
Comprehensive ProtectionTop component protection with a full suite of safety functions, including OCP, OVP, OPP, OTP UVP and SCP, which provide the ultimate in secure operation. |
General Data
| Model | System Power 9 500W |
| Continuous power (W) | 500 |
| Peak power (W) | - |
| Form factor ATX 12V | Version 2.4 |
| Form factor EPS 12V | - |
| Modular Cable management | - |
| Topology | DC-DC |
| Wire-free design (DC-side) | - |
| Voltage (Vac) | 200 - 240 |
| Frequency (Hz) | 50 |
| Input current (A) | 4 |
| PFC | active |
| Power factor at 100% load | >0.95 |
| Compliant to Intel C6/C7 | Yes |
| Power consumption standby (W) | <0.15 |
| Operating temperature (°C) | Up to 40 |
Product guides and documents
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quietness, quality, and functionality of the system power device. They mention it's very quiet, works like new, and the cables and connectors all work as expected. Some appreciate the value for money, power supply, and design. However, some customers have mixed opinions on the plug.
AI-generated from the text of customer reviews
Customers like the quietness of the system power device. They mention it's very quiet, the loudest component is their GPU, and there is no coil whine.
"...Having said that I'm extremely happy with my purchase. It is VERY quiet...." Read more
"...It's as quiet as the Corsair, and capable to power an i7 6-core + GTX1070Ti when stress testing both simultaneously...." Read more
"...Fantastic quiet performance." Read more
"...The psu does a good job and its quiet while doing it.. But i give it 4 stars because from time to time..." Read more
Customers are satisfied with the quality of the power supply. They mention it's quiet, capable, and has a dual rail.
"...Summary - buy it - quiet, capable, and cheap." Read more
"Great PSU, very quite. One problem was that the 2x4 way 12 volt atx power plug did not have the correct plug profile on one of the plugs...." Read more
"...The PC is now suitably powered and most importantly in this case, nice and quiet too. What's not to like?" Read more
"...are plenty of options and aren't red and yellow, so you know it's decent quality." Read more
Customers like the functionality of the product. They mention it works like new, shows no problems, and does a good job. The cables and connectors all work as expected and seem to be quite high-quality.
"...above the noise of my case and CPU fans, and I have had no problems one week into my build...." Read more
"...It fitted into my case well and thus far no issues (fingers crossed) and it is as quiet as it says on the box...." Read more
"...review after around a year of usage the psu didn't blow and it works like new, would recommend)..." Read more
"...edit - 2024 oct, Years later and the psu is running brilliant, spent thousands of hours already and still works perfectly , would buy again" Read more
Customers are satisfied with the build quality of the product. They mention it's well-made, reliable, and solid. Customers also appreciate the reinforced wires and long braided cables.
"...The cables and connectors all worked as expected and seemed to be quite high quality...." Read more
"Power supply - 100% like in describe. Solid and reliable but order from Bristol - send to me from UK and I got EU cable ?????????" Read more
"...It's quiet and well built...." Read more
"...The wires are reinforced, there are plenty of options and aren't red and yellow, so you know it's decent quality." Read more
Customers appreciate the value for money of the product. They mention it's a solid budget PSU and a good buy.
"...This was the only reasonably priced PSU of any sort that I could get, so it wasn't exactly my first choice...." Read more
"Good price for the power supply, but it only comes with an EU power cord, not a UK power cord...." Read more
"...A good value of money." Read more
"...This PSU is as good as it gets for that price point." Read more
Customers are satisfied with the power supply. They mention it's amazing, has plenty of power, and is quiet. Some say it can power an i7 6-core + GTX1070Ti when under stress.
"...It's as quiet as the Corsair, and capable to power an i7 6-core + GTX1070Ti when stress testing both simultaneously...." Read more
"...Well, I am happy I bought this semi-modular power supply. Most reviews said modular and semi-modular are small cosmetic enhancements...." Read more
"Good quality power supply is to install very quick" Read more
"...This is only running a NAS box so the power demands are low, no graphics cards involved...." Read more
Customers like the sleek design of the product. They also appreciate the black sleeves on the cables and a blacked-out look.
"...The black sleeves on the cables are fantastic and I haven't even had to bother with cable ties...." Read more
"...this power supply is so quiet, easy to assemble, has a discreet and clean design, and fits perfectly...." Read more
"...power supply that's very quit and the cables are good quality and sleek...." Read more
"...Black sleeved cables and a blacked out look make this PSU look the part...." Read more
Customers have mixed opinions about the plug of the system power device. Some mention it includes both UK and EU power cords in the box. Others say it only comes with an EU power cord and 2 pin plug.
"nothing to dislike, was easy to install and connect up with enough connectors, would buy another from this brand definately..." Read more
"...One problem was that the 2x4 way 12 volt atx power plug did not have the correct plug profile on one of the plugs...." Read more
"...It is installed in the PC, is working and has a good selection of cables, but but doesn't look right hence 3 stars" Read more
"Good price for the power supply, but it only comes with an EU power cord, not a UK power cord...." Read more
Reviews with images
Good PSU but a tad overpriced for what it is
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Top reviews
Top reviews from United Kingdom
There was a problem filtering reviews right now. Please try again later.
Having said that I'm extremely happy with my purchase. It is VERY quiet. I cannot hear it above the noise of my case and CPU fans, and I have had no problems one week into my build.
Being a non-modular design, you may be concerned about cable management. I'm not, and I leave all my cables free inside the case, but I don't think you'd have any problems if that's your thing. The cables and connectors all worked as expected and seemed to be quite high quality.
So, not what I was initially looking for, but turned out to be a great purchase.
Meshify C like other compact PC Cases has a short Power Supply Shroud. So I only attached the cable for the Graphics Card, CPU, and one SATA Power cable to power two Hard Drives. I can imagine if it was a non-modular power supply with all the messy cables to take care of.
Performance-wise, this Power supply is much more than my PC needs in terms of power needs so I have a lot of headroom for upgrades. Fantastic quiet performance.
Reviewed in the United Kingdom on 29 August 2020
Meshify C like other compact PC Cases has a short Power Supply Shroud. So I only attached the cable for the Graphics Card, CPU, and one SATA Power cable to power two Hard Drives. I can imagine if it was a non-modular power supply with all the messy cables to take care of.
Performance-wise, this Power supply is much more than my PC needs in terms of power needs so I have a lot of headroom for upgrades. Fantastic quiet performance.
Speaking of rare Amazon tracking showed the package on its way then amazon sent a message saying that it would be delayed and it didn't arrive then I would get a refund but then it arrived the next day(strange).
It fitted into my case well and thus far no issues (fingers crossed) and it is as quiet as it says on the box.
I will update as time goes by and let you all know how it performs.
The cost of PC parts is nothing less than extortion but the resellers have us where they want us in these times of lockdown I guess. c'est la vie.
Do you know what else would be strange?
A bird with three heads and seven wings that could sing soprano.
***********UPDATE 12/02/2022*************
This is the third one I have purchased (this one from Fuzion) and I must say that Fuzion is amazing with delivery well ahead of schedule and well packaged. You could see that they care about customer service and this shows in the way they despatched the product (well-done guys and girls). The two that I have been working well in other builds but if anything happens then I will update again.
Reviewed in the United Kingdom on 6 September 2020
Speaking of rare Amazon tracking showed the package on its way then amazon sent a message saying that it would be delayed and it didn't arrive then I would get a refund but then it arrived the next day(strange).
It fitted into my case well and thus far no issues (fingers crossed) and it is as quiet as it says on the box.
I will update as time goes by and let you all know how it performs.
The cost of PC parts is nothing less than extortion but the resellers have us where they want us in these times of lockdown I guess. c'est la vie.
Do you know what else would be strange?
A bird with three heads and seven wings that could sing soprano.
***********UPDATE 12/02/2022*************
This is the third one I have purchased (this one from Fuzion) and I must say that Fuzion is amazing with delivery well ahead of schedule and well packaged. You could see that they care about customer service and this shows in the way they despatched the product (well-done guys and girls). The two that I have been working well in other builds but if anything happens then I will update again.
have a new smaller case so nice fit
Top reviews from other countries
Das be quiet! System Power 9 500W CM Netzteil beeindruckt sofort durch seine solide Bauweise und die hochwertig ummantelten Kabel. Das teilmodulare Design und der leise, temperaturgesteuerte 120mm Lüfter sind Indikatoren für eine benutzerfreundliche und geräuscharme Lösung.
Erfahrungen nach Gebrauch:
Nach intensiver Nutzung über mehrere Wochen zeigt das Netzteil eine hervorragende Stabilität und Zuverlässigkeit. Die beiden 12V-Leitungen bieten eine konstante und leistungsstarke Stromversorgung, während die DC/DC-Technologie eine präzise Spannungsregulierung selbst bei hohen Lasten gewährleistet. Die Einbindung in ein Multi-GPU-System verläuft dank der zwei PCI-Express-Anschlüsse reibungslos.
Positiv:
Leiser Betrieb: Der temperaturgesteuerte 120mm Qualitätslüfter arbeitet extrem leise, ideal für geräuschempfindliche Umgebungen.
Effizienz und Zuverlässigkeit: Die DC/DC-Technologie und die unabhängigen 12V-Leitungen sorgen für eine stabile und effiziente Leistung.
Teilmodulares Kabelmanagement: Die hochwertigen, ummantelten Kabel und das teilmodulare Design erleichtern die Installation und verbessern das Kabelmanagement.
Optimales Kabelmanagement: Das Netzteil ermöglicht eine ordentliche Kabelführung, ideal für Nutzer, die einen aufgeräumten und ästhetischen PC-Build anstreben.
Negativ:
500W Begrenzung: Für extrem leistungsstarke Systeme könnte die 500W-Grenze eine Einschränkung darstellen.
Eingeschränkte Verfügbarkeit von Anschlüssen: Obwohl die wichtigsten Anschlüsse vorhanden sind, könnten Nutzer mit speziellen Anforderungen zusätzliche Adapter benötigen.
Für wen das Produkt zu empfehlen ist:
Das be quiet! System Power 9 500W CM Netzteil ist ideal für preisbewusste PC-Bauer, die eine zuverlässige und leise Stromversorgung suchen. Es eignet sich hervorragend für mittelstarke Gaming-Systeme und Büro-PCs, die eine stabile und effiziente Leistung benötigen, ohne dabei die Bank zu sprengen. Mit seiner umfassenden Ausstattung an Sicherheitsfunktionen und der bewährten be quiet!-Qualität ist es eine ausgezeichnete Wahl für alle, die Wert auf Zuverlässigkeit, Langlebigkeit und einen aufgeräumten PC-Build legen.
Reviewed in Germany on 11 June 2024
Das be quiet! System Power 9 500W CM Netzteil beeindruckt sofort durch seine solide Bauweise und die hochwertig ummantelten Kabel. Das teilmodulare Design und der leise, temperaturgesteuerte 120mm Lüfter sind Indikatoren für eine benutzerfreundliche und geräuscharme Lösung.
Erfahrungen nach Gebrauch:
Nach intensiver Nutzung über mehrere Wochen zeigt das Netzteil eine hervorragende Stabilität und Zuverlässigkeit. Die beiden 12V-Leitungen bieten eine konstante und leistungsstarke Stromversorgung, während die DC/DC-Technologie eine präzise Spannungsregulierung selbst bei hohen Lasten gewährleistet. Die Einbindung in ein Multi-GPU-System verläuft dank der zwei PCI-Express-Anschlüsse reibungslos.
Positiv:
Leiser Betrieb: Der temperaturgesteuerte 120mm Qualitätslüfter arbeitet extrem leise, ideal für geräuschempfindliche Umgebungen.
Effizienz und Zuverlässigkeit: Die DC/DC-Technologie und die unabhängigen 12V-Leitungen sorgen für eine stabile und effiziente Leistung.
Teilmodulares Kabelmanagement: Die hochwertigen, ummantelten Kabel und das teilmodulare Design erleichtern die Installation und verbessern das Kabelmanagement.
Optimales Kabelmanagement: Das Netzteil ermöglicht eine ordentliche Kabelführung, ideal für Nutzer, die einen aufgeräumten und ästhetischen PC-Build anstreben.
Negativ:
500W Begrenzung: Für extrem leistungsstarke Systeme könnte die 500W-Grenze eine Einschränkung darstellen.
Eingeschränkte Verfügbarkeit von Anschlüssen: Obwohl die wichtigsten Anschlüsse vorhanden sind, könnten Nutzer mit speziellen Anforderungen zusätzliche Adapter benötigen.
Für wen das Produkt zu empfehlen ist:
Das be quiet! System Power 9 500W CM Netzteil ist ideal für preisbewusste PC-Bauer, die eine zuverlässige und leise Stromversorgung suchen. Es eignet sich hervorragend für mittelstarke Gaming-Systeme und Büro-PCs, die eine stabile und effiziente Leistung benötigen, ohne dabei die Bank zu sprengen. Mit seiner umfassenden Ausstattung an Sicherheitsfunktionen und der bewährten be quiet!-Qualität ist es eine ausgezeichnete Wahl für alle, die Wert auf Zuverlässigkeit, Langlebigkeit und einen aufgeräumten PC-Build legen.










