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be quiet! Pure Power 12 M BN344

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be quiet! Pure Power 12 M BN344
2023Pure80+ Gold10 year warranty
550 W
24+8 (4+4) pin
650 W
24+8+4 pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1000 W
24+8+8(4+4) pin
1200 W
24+8+8(4+4) pin
Main
Power850 W
Form factorATX
Specs
PFCactive
Efficiency93 %
Cooling system1 fan
Fan size120 mm
Fan bearingsliding
Certification80+ Gold
ATX12V version3
EPS12V version2.92
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX2
PCI-E 8pin (6+2)4
PCI-E 16pin1
Cable systemmodular
Cable length
MB550 mm
CPU600 mm
SATA650 mm
MOLEX800 mm
PCI-E500 mm
Max. power
+3.3V22 А
+5V22 А
+12V140 А
+12V236 А
-12V0.3 А
+5Vsb3 А
+12V850 W
+3.3V +5V120 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOTP, OCP, UVP, SIP
Noise level26 dB
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Weight1.85 kg
Official Websitebequiet.com
Added to E-Catalogfebruary 2023

Powerful, modern and relatively inexpensive by be quiet! computer power supply standard ATX 3.0. This factor guarantees the device’s ability to provide power to modern video cards with a 12VHPWR connector and peak power consumption of up to 600 W without any adapters. This PSU belongs to the middle price range and is part of the Pure Power line, the products of which are distinguished by high quality workmanship and extremely low noise levels.

It features a 120mm fan that automatically changes speed based on device temperature, and airflow-optimized fan blades that reduce turbulence for quiet operation with efficient cooling. According to the manufacturer, at a peak load of 100%, the maximum noise level does not exceed 26 dB. The circuitry of the device uses advanced LLC topology and DC-DC converters of secondary channels, and the power supply itself is equipped with two +12V lines.

Heat-resistant capacitors, alas, are not Japanese, which may scare off particularly demanding users. At the same time, the manufacturer is so confident in the quality of its products that it positions this PSU as a power source that is undergoing at least one global component upgrade. Confidence is backed by a 10-year warranty. 93% efficiency is within the 80+ Gold standard and can easily withstand short-term loads up to 1000 W along the main +12V line, without noticeable voltage drops below the specified level. All wiring uses a modular connection system, so unused cable noodles can be disconnected and stored out of sight. Plus, be quiet! Pure Power 12 M is equipped with all kinds of protections, including overheating, overcurrent, short circuit, overvoltage and undervoltage.

How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Information in model description is for reference purposes.
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850W Be Quiet! Pure Power 12 Modular 80 Plus Gold PSU BN344

Be Quiet Pure Power 12 850W 80 Plus Gold PSU Power Supply Experience incredible performance and a silent operation with the... morePure Power 12 850W power supply from Be Quiet. Featuring 80 Plus Gold efficiency, a silence-optimised fan and modular cables. The 120mm fan has a max speed of 2000 RPM whilst maintaining a silent operation. ATX 3.0 80 Plus Gold Silence-Optimised 120mm Fan Modular Cables 80 Plus Gold Certified The 80 PLUS Gold has an efficiency rating of up to 95.2% and provides a high operating efficiency. Experience lower power consumption and a quiet operation for your high-end system. Equipped with a silenced-optimised 120mm fan provides incredible airflow and is the ideal choice for quiet systems and gaming PCs. Thanks to lower power consumption, users benefit from lower operating costs whilst maintaining high airflow. Airflow-optimised fan blades are designed to reduce turbulance within your system also.
CCLonline.com
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£170.05
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be quiet! Pure Power 12 M power supply unit 850 W 20+4 pin ATX ATX Black B

Pure Power 12 M 850W is ATX 3.0 compliant and PCIe 5.0 compatible and offers peerless dependability with best... more-in-class features. Pure Power 12 M 850W offers the best combination of features with outstanding compatibility.   - 80 PLUS® Gold efficiency (up to 93.2%)  - ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors - Exceptionally silent 120mm be quiet! fan - Advanced stability and voltage regulation thanks to LLC technology - 2 strong 12V-rails - Modular cables for maximum build flexibility - One PCIe 5.0 12VHPWR 600W and 4 PCIe 6+2 connectors for overclocked high-end GPUs  ; - 10-year manufacturer’s warranty         80 PLUS® Gold Certified Very high operating efficiency Pure Power 12 M 850W is certified 80 PLUS Gold with an outstanding efficiency rating of up to 93.2%. The most compelling benefit: lower power consumption consequently lower costs and above all a cooler as well as quieter operation. Pure Power 12 M 850W is always the correct choice for quiet systems and gaming PCs!     Future-Proof Your System Fulfills all ATX 3.0 specifications Pure Power 12 M 850W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards and PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for present high-end systems and the ones to come.     The New Standard of Power For massive transient loads Pure Power 12 M offers 850W of continuous power with 2 independent 12V rails. Even if the graphics card demands excessive power for a short time: Pure Power 12 M 850W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.     Unprecedented Silent Operation Achieved with a silence-optimized be quiet! fan The exceptionally silent 120mm be quiet! fan is temperature-controlled to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence enabling best-in-class quiet functionality.      High-Class Technologies Rock-solid stability With its LLC topology Pure Power 12 M 850W provides a best-in-class voltage regulation and efficiency. That makes it perfect for building or upgrading very quiet systems as well as gaming and media creation PCs.     Modular Cables Utmost convenience and compatibility Thanks to their modularity all unnecessary cables in the system are left out. Pure Power 12 M 850W simplifies cable management and routing for a tidy-looking system. A smoother airflow results from the uncluttered
Quzo.net
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£117.92
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Be Quiet BN344

EU PLUG.The BE QUIET Pure Power 12M Modular Power Supply 850W is a high-performance power supply designed for demanding compu... moreter systems.It comes in various color options such as Black, Black / Red / White, Bleu Saphir, Cyan, Green, Light Blue, Orange, Purple Glossy, Red, Smoke, White, Wood, and Yellow to suit all tastes and styles.Weighing in at 15kg for the Light Blue and 35kg for the Orange, this power supply delivers a stable and reliable power output of 850 watts.This ensures that your computer components receive a consistent and uninterrupted supply of power, even during heavy system loads.The BE QUIET Pure Power 12M Modular Power Supply 850W is comprised of high-quality components that are designed to deliver maximum efficiency and reliability.It Features 80 PLUS Gold certification, which ensures that the power supply is highly efficient and operates at minimal waste, leading to a longer lifespan and better performance.Moreover, this power supply is modular, which means that you can customize it to fit your system´s needs.You can add or remove cables as per the requirements of your system, giving you more flexibility and control over its performance.Overall, the BE QUIET Pure Power 12M Modular Power Supply 850W is an excellent choice for those seeking a high-performance and reliable power supply for their computer system.It offers excellent Features and is designed to provide superior performance and value for money.
Tradeinn.com
Delivery: in United Kingdom
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£119.99
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be quiet! Pure Power 12 M 850 Watt PCIe 5.0 80+ Gold Fully Modular PSU

Scan.co.uk
Delivery: to United Kingdom
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£109.99
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Be Quiet! Pure Power 12 M 850W Fully Modular 80+ Gold PSU BN344

Be Quiet! Pure Power 12 M 850W: Unleashing Power, Silence, and Efficiency You can boost your system’s performance with the Be... moreQuiet! Pure Power 12 M 850W, a flexible power supply made for trust and quiet. It follows the ATX 3.0 and PCIe 5.0 rules. This power supply has great features to make it the best choice for your high-end system. Pure Power 12 M 850W - Features at a Glance Key Features 80 PLUS® Gold efficiency (up to 93.2%) Certified with 80 PLUS Gold, the Pure Power 12 M 850W achieves an outstanding efficiency rating of up to 93.2%. This translates to lower power consumption, reduced costs, and, most importantly, a cooler and quieter operation. Ideal for quiet systems and high-performance gaming PCs. Future-Proof Your System You can meet all ATX 3.0 rules with Pure Power 12 M 850W. It has the 12VHPWR connector for new PCIe 5.0 graphics cards and PCIe 6+2-pin connectors for old GPUs. This power supply has flexibility. You can use this power supply for powerful systems now and later. The New Standard of Power Handling transient loads effortlessly, Pure Power 12 M delivers 850W of continuous power with 2 independent 12V rails. Even in scenarios demanding excessive power, it manages excursions up to double its rated power, ensuring reliable operation with the latest processors and graphics cards. Unprecedented Silent Operation The exceptionally silent 120mm be quiet! fan, temperature-controlled for an optimal balance between cooling and quietness, sets a new standard for quiet functionality. Airflow-optimized fan blades minimize turbulence, contributing to a peaceful computing environment. High-Class Technologies Equipped with LLC topology, Pure Power 12 M 850W ensures best-in-class voltage regulation and efficiency. Whether building quiet systems or gaming and media creation PCs, its rock-solid stability delivers a superior performance. Modular Cables for Utmost Convenience With modular cables excluding unnecessary clutter, Pure Power 12 M 850W simplifies cable management for a tidy system. The uncluttered layout promotes smoother airflow, resulting in lower noise and temperatures inside the case. Specifications Form Factor: ATX Series: Be Quiet! Pure Power 12 M Modular: Fully Modular Compatibility: ATX 3.0, EPS 12V v2.92 Wattage: 850 W Connectors: 1 x ATX-Motherboard (20+4-pin) 1 x P4+4 (CPU) 1 x P8 (CPU) 1 x 12VHPWR cable 4 x PCI-e 6+2-pin (GPU) 6 x SATA 2 x PATA Rail Design: 2 strong 12V-rails AC Input: AC 100-240 V Fan Type: 120mm silence-optimized be quiet! fan Fan Bearing: Rifle Bearing Noise: dB(A) at 10% load: 9.3 dB(A) at 20% load: 9.4 dB(A) at 50% load: 9.5 dB(A) at 100% load: 25.7 80+ Certification: 80+ Gold Efficiency: 230V, 2% load: 73.8% 230V, 10% load: 87.1% 230V, 20% load: 91.7% 230V, 50% load: 93.2% 230V, 100% load: 91.2% MTBF: 100,000 hours Protection: Over temperature protection Over current protection Over power protection Short
Technextday.co.uk
Delivery: in United Kingdom
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£120.84
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3 more offer(s)
Series be quiet! Pure Power (reliability)Compare using chart →
be quiet! Pure Power 12 M BN344
from £109.99 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 6, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 12 M BN343
from £99.98 
750 W, 24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin, SATA 5, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 12 M BN345
from £129.98 
1000 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 6, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 12 M BN342
from £88.99 
650 W, 24+8+4 pin, 2 х 6+2 pin, 1 x 16 pin, SATA 5, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 12 M BN341
from £79.99 
550 W, 24+8 (4+4) pin, 2 х 6+2 pin, 1 x 16 pin, SATA 5, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 12 M BN346
from £149.99 
1200 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 6, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 10 years
be quiet! Pure Power 11 BN292
from £52.99 
400 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 2, ATX, Efficiency 92 %, certificate 80+ Gold, warranty 5 years
be quiet! Pure Power 9 Modular BN266
from £64.99 
400 W, 24+4 pin, 2 х 6+2 pin, SATA 5, Molex 2, ATX, semi-modular, Efficiency 91 %, certificate 80+ Silver, warranty 3 years
be quiet! Pure Power 9 Modular BN268
from £55.99 
600 W, 24+8 (4+4) pin, 4 х 6+2 pin, SATA 6, Molex 3, ATX, semi-modular, Efficiency 91 %, certificate 80+ Silver, warranty 3 years
be quiet! Pure Power 9 BN262
from £83.99 
400 W, 24+8 (4+4) pin, 2 х 6+2 pin, SATA 5, Molex 2, ATX, Efficiency 91 %, certificate 80+ Silver, warranty 3 years
be quiet! Pure Power 11 BN290
from £64.99 
300 W, 24+8 (4+4) pin, 1 х 6+2 pin, SATA 4, Molex 2, ATX, Efficiency 87 %, warranty 5 years
be quiet! Pure Power 11 FM BN318
from £94.16 
650 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 9, Molex 2, ATX, modular, Efficiency 92 %, certificate 80+ Gold, warranty 5 years
be quiet! Pure Power 11 FM BN319
from £109.70 
750 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 9, Molex 2, ATX, modular, Efficiency 92 %, certificate 80+ Gold, warranty 5 years
be quiet! Pure Power 11 FM BN324
from £139.99 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, SATA 10, Molex 2, ATX, modular, Efficiency 93 %, certificate 80+ Gold, warranty 5 years

be quiet! Pure Power 12 M configurations

Price for be quiet! Pure Power 12 M
be quiet! Pure Power 12 M BN341from £79.998 offers
be quiet! Pure Power 12 M BN342from £88.997 offers
be quiet! Pure Power 12 M BN343from £99.989 offers
be quiet! Pure Power 12 M BN344from £109.998 offers
be quiet! Pure Power 12 M BN345from £129.987 offers
be quiet! Pure Power 12 M BN346from £149.996 offers
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Antec Neo ECO Gold Modular NE850G M
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Seasonic FOCUS GX FOCUS GX-850
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Cooler Master GX II MPX-7503-AFAG-2
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Chieftec Atmos CPX-850FC
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Gigabyte Aorus GM GP-AP850
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SilverStone Strider Gold S ST75F-GS
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MSI MAG PCIE5 A850GL White
from £117.99 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, certificate 80+ Gold, warranty 10 years
Gigabyte P-Series 2020 P1000GM
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1000 W, 24+8+8(4+4) pin, 6 х 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 90 %, mining, certificate 80+ Gold, warranty 3 years
Corsair RMx Series CP-9020180-EU
from £109.95 
850 W, 24+8+8(4+4) pin, 2 х 6+2 pin, SATA 10, Molex 8, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Gold, warranty 10 years
SilverStone Decathlon DA850R-GMA
from £122.10 
850 W, 24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 87 %, semi-passive СО, certificate 80+ Gold
MSI MPG PCIE5 A850G PCIE5
from £101.99 
850 W, 24+8+8(4+4) pin, 6 х 6+2 pin, 1 x 16 pin, SATA 8, Molex 4, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold
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be quiet! Pure Power 12 M often compared
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[BN344]
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be quiet! Pure Power 12 M
[BN344]
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[BN337]
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[BN344]
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be quiet! Pure Power 12 M
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