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be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

be quiet! BN341 Pure Power 12 M power supply unit

Quick Code: Q729660Part Code: BN341be quiet!
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be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

be quiet! BN341 Pure Power 12 M power supply unit
Quick Code: Q729660Part Code: BN341
  • 10-year manufacturer’s warranty
  • 2 strong 12V-rails
  • 80 PLUS® Gold efficiency (up to 92.8%)
  • Advanced stability and voltage regulation thanks to LLC technology
  • 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
  • Modular cables for maximum build flexibility
  • One PCIe 5.0 12VHPWR 300W and 2 PCIe 6+2 connectors for powerful GPUs

be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

be quiet! BN341 Pure Power 12 M power supply unit
Quick Code: Q729660Part Code: BN341
Quick Code: Q729660Part Code: BN341be quiet!
Quick Code: Q729660
In Stock Stock is Low!

Order now to avoid disappointment
Same day despatch when ordered
before 4pm Mon - Fri
Consumers may return unwanted items within 14 days of delivery.
Faulty items can be returned within 30 days of delivery.

Returns can be processed online or you can contact our customer service team. For more information see our returns section
was £121.99 SAVE 26%
£74.99 ex. VAT
£89.99



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Overview



EXCEPTIONAL QUIET, SUPERIOR FEATURES

Pure Power 12 M 550W is ATX 3.0 compliant and PCIe 5.0 compatible and offers peerless dependability with best-in-class features. Pure Power 12 M 550W offers the best combination of features with outstanding compatibility.

80 PLUS® GOLD CERTIFIED
Very high operating efficiency
Pure Power 12 M 550W is certified 80 PLUS Gold with an outstanding efficiency rating of up to 92.8%. The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 12 M 550W 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 550W 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 powerful present systems.

THE NEW STANDARD OF POWER
For massive transient loads
Pure Power 12 M offers 550W of continuous power with 2 independent 12V rails. Even if the graphics card demands excessive power for a short time: Pure Power 12 M 550W 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 550W 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 550W simplifies cable management and routing for a tidy-looking system. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures inside the case.




At-a-glance



  • 10-year manufacturer’s warranty

  • 2 strong 12V-rails

  • 80 PLUS® Gold efficiency (up to 92.8%)

  • Advanced stability and voltage regulation thanks to LLC technology

  • 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

  • Modular cables for maximum build flexibility

  • One PCIe 5.0 12VHPWR 300W and 2 PCIe 6+2 connectors for powerful GPUs




Reasons to buy


  • 10-year manufacturer’s warranty
  • 2 strong 12V-rails
  • 80 PLUS® Gold efficiency (up to 92.8%)
  • Advanced stability and voltage regulation thanks to LLC technology
  • 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
  • Modular cables for maximum build flexibility
  • One PCIe 5.0 12VHPWR 300W and 2 PCIe 6+2 connectors for powerful GPUs

Specification


Technical Description: be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

Design
On/off switch:The button which is pressed to switch the device on or off.
Yes
Fan location:
Top
Number of fans:The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).
1 fan(s)
Fan diameter:The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
12 cm
Cooling type:The method used to cool the device or to cool the air around the device.
Active
Product colour:
Black

General
Type:Characteristics of the device.
Power Supply Units

Operational conditions
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C

Other features
Noise level (full-load mode, 100%):
17.1 dB
Noise level (quiet mode, 50%):
8.2 dB
Noise level (silent mode, <30%):
8 dB
Cable ties included:
Yes
Number of screws:
5
Screws included:
Yes

Packaging content
Cables included:
PATA, PCIe, Peripheral (Molex), SATA

Packaging data
Package type:The type of product package e.g. box.
Box

Performance
Mean time between failures (MTBF):Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
100000 h
Noise level:The amplitude level of the undesired background noise, usually measured in decibels (db).
17.1 dB
EPS version:
2.92
ATX version:ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3.
3.0
80 PLUS certification:
80 PLUS Gold
Power supply unit (PSU) form factor:
ATX
Purpose:What the product is used for.
PC

Ports & interfaces
Cabling type:
Fully-Modular
PCI Express connector:
Yes
ATX power connector (20+4 pin):
Yes
PCI Express power connectors (6+2 pin):
2
EPS power connector (4+4 pin):
Yes
Peripheral (Molex) power cable length:
550 mm
Peripheral (Molex) power connectors (4-pin):White 4-pinned connector used to connect a peripheral to the power supply.
1
SATA power cable length:
500,650,800,950 mm
Number of PATA power connectors:
2
Number of SATA power connectors:
5
Motherboard power cable length:
55 cm
Motherboard power connector:The way in which the motherboard is connected to the power supply.
20+4 pin ATX

Power
Power protection features:Features that protect the device against power problems e.g. overload.
Over current, Over power, Over voltage, Overheating, Short circuit
Efficiency:
92.8%
Power Good signal delay range:
100 - 150 ms
Max output current (+5Vsb):
3 A
Max output current (-12V):
0.3 A
Max output current (+5V):
20 A
Max output current (+12V2):
24 A
Max output current (+12V1):
28 A
Max output current (+3.3V):
20 A
Combined power (+5Vsb):
15 W
Combined power (-12V):
3.6 W
Combined power (+5V):
120 W
Combined power (+12V):
550 W
Combined power (+3.3V):
120 W
Power Factor Correction (PFC) type:
Active
Power factor:
0.98
Input current:
10/5 A
AC input frequency:
50 - 60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Peak power:This is the maximum power required by the device or peak music power.
600 W
Total power:The total power that is needed by the device, or the total power produced by the device.
550 W

Technical details
Sustainability compliance:
Yes
Compliance certificates:
RoHS
Sustainability certificates:
ENERGY STAR, ErP
Warranty period:
10 year(s)

Weight & dimensions
Height:The measurement of the product from head to foot or from base to top.
86 mm
Depth:The distance from the front to the back of something.
150 mm
Width:The measurement or extent of something from side to side.
160 mm


Fast & Reliable Delivery
  • Free Standard Delivery on orders over £100 within 5 working days.
  • Priority Delivery options: 3 working days for £4.98, or next working day for £6.99.
  • Free Next Working Day Delivery for eligible orders, achieving a 95% success rate.
  • Orders placed before 4:00 pm Mon-Fri are dispatched the same day.
  • Delivery may require someone present to accept between 8 am and 6 pm, Mon-Fri.
  • UK Only: Sorry, international delivery is not available.

Flexible & Secure Returns
  • 14-Day Returns for unwanted goods.
  • 30-Day Returns for faulty items, with extended support for issues arising post-30 days under the manufacturer's warranty.
  • Hassle -free returns online or via customer service.

Special Notes:
  • Delivery exceptions for remote areas may incur additional charges and longer delivery times.
  • Missed deliveries? No worries. Two attempts made, with an option to collect from your local depot.
  • Oversize or overweight items might need an extra charge; we'll inform you in advance.

Customer First Approach
  • We understand things don't always go as planned. Whether it's a delivery query or return, our dedicated team at MoreCoCo is here to ensure your shopping experience is smooth and satisfying. Contact us for any assistance or inquiries.

Our Promise
  • At MoreCoCo, your satisfaction is our priority. We're committed to delivering quality and reliability, making your shopping experience as convenient and trustworthy as possible.

Product details


BN341 be quiet! 4260052189467 B0BT32N4C2

be quiet! Pure Power 12 M power supply unit 550 W 20+4 pin ATX ATX Black

£89.99 and In stock

SKUBN341

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