be quiet! PURE POWER 12 550W power supply unit 20+4 pin ATX ATX Black

SKU
BP001EU
£77.11
In stock
80 PLUS Gold, 550W, ATX 3.1, PCIe 5.1, 160 x 86 x 150mm
  • 80 PLUS® Gold efficiency (up to 92.4%)
  • ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
  • Exceptionally silent 120mm be quiet! fan
  • Advanced stability and voltage regulation thanks to LLC technology
  • One massive high-performance 12V-rail
  • One PCIe 5.1 12V-2x6 450W and 2 PCIe 6+2 connectors for overclocked high-end GPUs
More Information
Purpose PC
Total power 550 W
Power supply unit (PSU) form factor ATX
SKU BP001EU
EAN 4260052191163
Manufacturer be quiet!
Availability In Stock
Product Manuals (HTML) View Manual
PDF URLs View PDF
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Exceptional quiet, superior features
Pure Power 12 550W is ATX 3.1 compliant and PCIe 5.1 compatible and offers peerless dependability with best-in-class features. Having both a PCIe 5.1 cable and PCIe 6+2 cables in the scope of delivery, this PSU offers remarkable convenience and outstanding compatibility.
Cooling
Fan diameter12 cm
Number of fans1 fan(s)
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.1
EPS version2.92
Noise level14.6 dB
Mean time between failures (MTBF)100000 h
Bearing technologyRifle
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Fan diameter12 cm
On/off switchYes
Number of fans1 fan(s)
Cooling typeActive
Power
Total power550 W
Maximum input current (@220V)5 A
Peak power600 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power factor0.98
Power Factor Correction (PFC) typeActive
Maximum input current (@110V)10 A
Combined power (+3.3V)120 W
Combined power (+12V)550 W
Combined power (+5V)120 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)20 A
Max output current (+12V1)45.8 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Hold time16.64 ms
Efficiency91.2%
Number of +12V rail(s)1
Ports & interfaces
Motherboard power cable length55 cm
SATA power cable length500,650,800 mm
Peripheral (Molex) power cable length800 mm
PCI Express power cable length60 cm
CPU power cable length60 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors5
Peripheral (Molex) power connectors (4-pin)1
PCI Express power connectors (6+2 pin)2
CPU power connector (4+4 pin)Yes
Cabling typeNon-Modular
PCI Express power connectors (12-pin)1
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 70 °C
Operating relative humidity (H-H)0 - 90%
Storage relative humidity (H-H)0 - 95%
Technical details
Shipping (inner) case width34.5 cm
Shipping (inner) case net weight17.7 kg
Shipping (inner) case length44 cm
Shipping (inner) case height41.8 cm
Products per shipping (inner) case6 pc(s)
Sustainability certificatesENERGY STAR, ErP, Triman
Warranty period10 year(s)
Compliance certificatesCB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus
Packaging content
Cables includedAC
Cable tie(s) includedYes
Screws includedYes
Weight & dimensions
Width86 mm
Depth160 mm
Height150 mm
Weight2.3 kg
Packaging data
Cables includedAC
Screws includedYes
Package depth320 mm
Package width133 mm
Package height210 mm
Package weight2.8 kg
Certificates
80 PLUS certification80 PLUS Gold
Logistics data
Shipping (inner) case width34.5 cm
Shipping (inner) case net weight17.7 kg
Shipping (inner) case length44 cm
Shipping (inner) case height41.8 cm
Products per shipping (inner) case6 pc(s)
Other features
Screws includedYes

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SKU
BP001EU
BN238
90YE00D0-B0NA00
0-761345-11769-2
0-761345-11759-3
GP-UD850GM PG5
Description
Exceptional quiet, superior features
Pure Power 12 550W is ATX 3.1 compliant and PCIe 5.1 compatible and offers peerless dependability with best-in-class features. Having both a PCIe 5.1 cable and PCIe 6+2 cables in the scope of delivery, this PSU offers remarkable convenience and outstanding compatibility.
Compact and Silent Energy

be quiet! SFX L Power 500W is especially recommended for mini ITX PCs and compact gaming systems. It performs well beyond the ordinary, with a great combination of quietness, features, reliability and efficiency.

POWERFUL, RELIABLE AND STABLE
A strong partner for Mini ITX and compact gaming PCs
The SFX L Power supplies CPUs and GPUs with steady and dependable power thanks to a stable 12V-rail, high quality Japanese capacitors and innovative technologies such as LLC, Synchronous Rectifier and DC-to-DC conversion. 4 PCIe connectors to support multi-GPU setups.

QUIET OPERATION FOR COMPACT SYSTEMS
Optimized for low-noise operation
This PSU is perfect for compact gaming PC or HTPC users who are looking for an SFX PSU that is fitted with a 120mm fan. This model includes a temperature-controlled fan. The SFX L Power was built to be very silent thanks to the fan technology used and it produces little wasted heat.

80 PLUS® GOLD CERTIFICATION
Very high operating efficiency
SFX L Power 500W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs with cooler and quieter operation.

MODULAR AND FLAT CABLES
Highly compatible and convenient
Entirely modular cables are enhanced by premium black flat cables. This simplifies the installation and keeps the system tidy.

SUPER VERSATILE INSTALLATION
Adapts to your individual requirements
This power supply is particularly versatile in deployment thanks to the SFX-to-ATX adapter bracket provided. Not only does it fit into cases with an SFX form factor, but can also be installed in a few simple steps into larger ATX cases.
Built For The Long Haul
TUF Gaming series PSUs bring military-grade components and a robust cooling solution together to create a power platform you can depend on. High-quality capacitors and chokes undergo a myriad of tests, including extreme temperatures and vibration tests, to ensure they meet rigorous military specifications. An Axial-tech fan with a dual ball fan bearing design offers more longevity than other fan types, increasing the overall lifespan of the product. It's the perfect PSU to slot into a TUF Gaming rig or any DIY build designed to power through AAA games for years to come.
Military−grade Certification
Top marks

All critical capacitors and chokes in TUF Gaming PSUs are certified to military-grade specifications, ensuring reliable operation over a wide range of temperatures.
Dual Ball Fan Bearings
2x longer lifespan

Exemplary cooling is provided by a 135mm fan spinning on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.
Protective PCB Coating
All wrapped up

A protective conformal coating envelops the PCB to protect against short-circuits caused by moisture, dust, and debris.
80 Plus Bronze Certification
Brains and Bronze

The high-quality components used in TUF Gaming power supplies ensure efficient and reliable operation worthy of an 80 PLUS Bronze Certification. The efficiency also leads to low temperatures within the PSU, facilitating an even quieter acoustic profile for the 135mm Axial-tech fan.
Axial−tech Fan Design
Better, faster, stronger

Originally developed for top-end ROG graphics cards, Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For TUF Gaming series PSUs, we've scaled that design to 135mm so it keeps things cool at low RPMs while producing less noise.
0dB Technology
Quiet intelligence

An onboard controller brings the 135mm fan to a standstill when thermal design power (TDP) is below 30%, letting you enjoy light gaming in relative silence. Above 30% TDP, the fans automatically start up again.
6−year Warranty
Entrenched performance

We're so confident about the reliability of the TUF Gaming series PSUs that we back them with a 6-year worldwide warranty.
Sleeved Cables
Slim-fit

Cables swathed in black sleeving leave your rig looking tactically clean.
Antec’s new generation Cuprum Strike Bronze power supply is crafted for quality, efficiency, and performance. Featuring 80 PLUS® BRONZE certification, a quiet 120mm fan, CSK Bronze includes Antec’s 3-year warranty. The CircuitShield™ suite of industrial-grade protections ensure that the power delivered to your system is safe and reliable in any environment.

Better Looking Builds
The semi-modular cabling system lets you use the cables you need,
allowing your build to save space and reduce clutter, and improving the airflow.

120 mm Silent Fan
The 120 mm silent fan is ideal for quite computing and is designed for longer lifetime, guaranteeing hours of operation.
The brand-new NeoECO Gold Modular series was born ready for the best DIY-PC experience seekers, and it also serves exceptional performance and outstanding stability. Featured 100% full modular design and 80 PLUS Gold certification, the NeoECO Gold Modular series keeps your PC hardware installation convenient and clean. It still provides highly efficient power to your system and reduces your electricity bills. The advanced thermal control with the Zero RPM mode enables to turn the fan off at low loads to provide absolute silence. With the 120mm silent fan, the NeoECO Gold Modular can optimize the balance between cooling and noise. High-quality Japanese heavy-duty caps allow your system has more stable performance. The CircuitShield™ design serves your industry-grade protection to make your system safe in any environment. With the 7-year warranty, the NeoECO Gold Modular series will be the ideal choice for professional modders and PC gamers.

Zero RPM Mode
The Zero RPM fan mode further automatically ensures zero fan speed at low loads to reduce plenty of noise and keep absolute silence.

Japanese Heavy-Duty Caps
Japanese capacitors ensure the tightest DC stability and regulation, for eliability that you and your system can count on.

PhaseWave LLC + DC to DC Design
A server-class Half-Bridge LLC design with synchronous rectification based on a DC-DC topology to improve performance and stability.

100% Full Modular
Enables users to use only the cables which are needed and help clear out excess cables that can obstruct and reduce airflow.
Support PCIe Gen 5.0 graphics card
The UD850GM PCIE 5.0 has a 16-pin connector and comes with a high-quality native 16-pin cable that allows you to use the PSU with a PCIe Gen 5.0 graphics card. This cable can support up to 600 watts of power to the graphics card.

ULTRA DURABLE
Inherit the product design spirit of GIGABYTE Ultra Durable, thus introducing a variety of high-quality materials and designs. Ultra Durable combines high-quality main Japanese capacitors, enhanced thermal solution, 120mm smart hydraulic bearing (HYB) fan, and six circuit protection designs. It provides consumers with a high-quality and stable power supply, and can be used for a long time.

HIGH QUALITY JAPANESE CAPACITORS
The main capacitors use high quality Japanese capacitors to produce the efficient performance and ensure the longer reliability.

ENHANCED THERMAL SOLUTION
Compared with the standard thermal solution, we have enlarged the heatsink by about 200% or more, and optimized the airflow. The heat dissipation performance is increased by more than 10%, thus prolonging the service life of the components.

120MM SMART HYDRAULIC BEARING (HYB) FAN
The fan speed is adjusted according to the automatic power detection and stops when the system is idle or under low load (less than 20% load). The hydraulic bearing fan provides longer and more stable life time.

PROTECTION
In order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.

FULLY MODULAR DESIGN
All the black flat cables are modular design. Installing only the cables you need to reduce clutter, to increase the airflow and to improve the chassis thermal performance.

80 PLUS GOLD CERTIFIED
80 Plus Gold certified ensures to deliver 90% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise.

PLENTIFUL POWER SUPPLY
The +12VHPWR and the +12V can provide a total of 850W power output. The +12VHPWR can provide up to 600W for the latest PCIe Gen 5.0 graphics card.

COMPACT DESIGN
With the help of engineers' excellent design capabilities and heat dissipation technology on various hardware products, and the use of higher quality materials, GIGABYTE has reduced the length of the power supply to an amazing 140 mm, so it can be easily installed in any chassis without space constraints.


Short Description
80 PLUS Gold, 550W, ATX 3.1, PCIe 5.1, 160 x 86 x 150mm
500 W, SFX 12V 3.3/ATX 2.4, 120mm fan, 28.5dB max., ATX 20+4-pin, 4x PCI-E 6+2-pin, 1x P4+4, 6x SATA, 3x PATA
ASUS TUF Gaming 750W
750 W, ATX 12V 2.31, 80 Plus Bronze, Active PFC, 100-500 ms, 50-60 Hz, 10-5A, 100-240 VAC
750 W, ATX 12V 2.4, Active PFC , 150 x 140 x 86 mm, 1370 g
ATX 12V, Active PFC, 100-240 Vac, 12-6A, 60-50 Hz, 850W, 150 x 140 x 86 mm, 120mm Hydraulic Bearing(HYB)fan, 100-150ms
Manufacturer
be quiet!
be quiet!
ASUS
Antec
Antec
Gigabyte
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