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be quiet! Pure Power 12 BP004

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be quiet! Pure Power 12 BP004
Main
Power850 W
Form factorATX
Specs
PFCactive
Efficiency91 %
Cooling systemactive
Fan size120 mm
Fan bearingsliding
Certification80+ Gold
ATX12V version3.1
EPS12V version2.92
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX1
PCIe 8pin (6+2)3
PCIe 16pin1 pcs
Cable systemnon-modular
Cable length
MB550 mm
CPU600 mm
SATA500 mm / 650/800/950 /
MOLEX800 mm
PCIe500 mm
Max. power
+3.3V20 А
+5V20 А
+12V170.9 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 level25 dB
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Weight2.7 kg
Official Websitebequiet.com
Added to E-CatalogDecember 2024

Power supply unit in the upper-mid range with a tilt towards the premium segment, certified 80+ Gold, supporting ATX 3.1 and PCIe 5.0 standards, with a 10-year warranty and a traditionally quiet cooling system by Be Quiet. The model is targeted at gaming builds where not only stable power delivery but also low noise levels are essential. It also makes an excellent option for workstations for tasks such as editing, video rendering, and graphic work that require high computational resources.

The be quiet! Pure Power 12 lineup includes models ranging from 550 to 1000 watts, allowing you to choose the optimal option for both single-graphics setups and configurations with room for upgrades. In this case, it's a near-top-level model with a substantial power reserve of 850 watts and a fixed cable system. Reliable circuitry based on a DC-DC converter is used as the foundation, along with a component base designed for long-term operation, high-quality heat-resistant capacitors, and a full set of protections (OVP, UVP, SCP, OPP, OTP).

The manufacturer offers a 10-year warranty, rarely found at this price level. The 80+ Gold certification ensures high efficiency (up to 92%) and moderate heat emission, while the 120mm fan with the proprietary Silent Wings blade provides efficient cooling with minimal noise even under prolonged load. The cooling system supports a quiet operation mode where the fan shifts to minimal speeds when not under load, accelerating only when a specific temperature is reached. This allows the user to find the optimal balance between noise levels and component heating.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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be quiet! Pure Power 12 850W ATX 3.1 80 Plus Gold Power Supply BP004EU

Very high operating efficiency Pure Power 12 850W is certified 80 PLUS Gold with an outstanding efficiency rating of up to... more92.7%. The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 12 850W is always the correct choice for quiet systems and gaming PCs! Fulfills all ATX 3.1 specifications Pure Power 12 850W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and 3 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. For massive transient loads Pure Power 12 offers 850W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Pure Power 12 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. Achieved by 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. Rock-solid stability With its LLC topology Pure Power 12 850W provides best-in-class voltage regulation and efficiency. That makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. For a tidy system Pure Power 12 850W is certainly an eye-catcher. Motherboard and 12V-2x6 cables are finished with high quality black sleeves. The remaining premium black flat cables simplify installation and keep the system tidy. This results in increased airflow and improved cooling.
Box.co.uk
Delivery: to United Kingdom
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£89.99

850W Be Quiet! Pure Power 12 80 Plus Gold PSU BP004EU

80 PLUS® GOLD CERTIFIED Very high operating efficiency Pure Power 12 850W is certified 80 PLUS Gold with an outstanding... moreefficiency rating of up to 92.7%. The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 12 850W is always the correct choice for quiet systems and gaming PCs! FUTURE-PROOF YOUR SYSTEM Fulfills all ATX 3.1 specifications Pure Power 12 850W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and 3 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. THE NEW STANDARD OF POWER For massive transient loads Pure Power 12 offers 850W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Pure Power 12 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. EXCEPTIONALLY SILENT OPERATION Achieved by 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 850W provides best-in-class voltage regulation and efficiency. That makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. HIGH-QUALITY CABLES For a tidy system Pure Power 12 850W is certainly an eye-catcher. Motherboard and 12V-2x6 cables are finished with high quality black sleeves. The remaining premium black flat cables simplify installation and keep the system tidy. This results in increased airflow and improved cooling.
CCLonline.com
Delivery: to United Kingdom
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£98.99

be quiet Pure Power 12 850W Power Supply 80 PLUS Gold Efficiency ATX 31 With Full Support For PCIe 51 GPUs Exceptionally Sil

Amazon.co.uk
Delivery: in United Kingdom
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£99.98

be quiet! be quiet! Pure Power 12 850W 80 Plus Gold Power Supply 80 Plus Gold Power Supply BP004EU

Pure Power 12 850W is ATX 3.1 compliant and PCIe 5.1 compatible and offers peerless dependability with best-in-class features... more. 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 with current-gen and next-gen graphics cards. Pure Power 12 850W offers the best combination of features in its class. Pure Power 12 at a Glance 80 PLUS® Gold efficiency (up to 92.7%)  ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors Handles massive power excursions Exceptionally silent 120mm be quiet! fan Advanced stability and voltage regulation thanks to LLC technology One massive high-performance 12V-rail Pure Power 12 Specification General dataModelPure Power 12 850 WContinuous power (W)850Peak power (W)900Form factorVersion 3.1Form factor EPS 12VVersion 2.92TopologyLLC + SR + DC/DCDigitally controlled-Voltage (Vac)100 - 240Frequency (Hz)50 - 60Input current (A)12 / 6Power factor at 100% load>0.98Modern standby✓Power consumption in standby (W)100,000Operating temperature up to (°C)40Efficiency80 PLUS certificationGoldEfficiency (%) at 230V, 2% load66.6Efficiency (%) at 230V, 10% load88.9Efficiency (%) at 230V, 20% load92.2Efficiency (%) at 230V, 50% load92.7Efficiency (%) at 230V, 100% load90.5Fan and cooling technologyCybenetics Noise Rating-FanSilence-optimized be quiet! fanFan size (mm)120Bearing technologyRifleMotor technology4-pole fan motorMax. fan speed (rpm)2000dB(A) at 10% load8.7dB(A) at 20% load8.7dB(A) at 50% load9dB(A) at 100% load25.1OutputMulti-rail operation (12V rails)012V single rail operation✓Overclocking key-+3.3V (A)22+5V (A)22+12V1 (A)70.9+12V2 (A)-+12V3 (A)-+12V4 (A)-+12V5 (A)-+12V6 (A)--12V (A)0,3+5Vsb (A)3Max. combined power 12V (W)850Max. combined power 12VHPWR (W)600Max. combined power 3.3V + 5V (W)120Hold-up time at 100% load (ms)17.3Hold-up time at 80% load (ms)21.5Power good signal (ms)100 - 150Cables and connectorsModular cables-Sleeved cables✓Flat cables✓Maximum cable length (cm)55Cable length to motherboard (cm)60No. of cables8ATX-Motherboard (20+4-pin)1P4+4 (CPU)P4+4 (CPU)P8 (CPU)1P4 (CPU)-12VHPWR cables1PCI-E 6+2-pin (GPU)3PCI-E 6-pin (GPU)-SATA6PATA1FDD (Floppy)-ProtectionOTP (over temperature protection)✓OCP (over current protection)✓OPP (over power protection)✓SCP (short circuit protection)✓OVP (over voltage protection)✓UVP (under voltage protection)✓SIP (Surge & Inrush protection)✓Safety certificationBSMI-CB✓CCC-CE✓cRUus-cTUVus✓CU✓FCC✓RCM-TÜV✓UKCA✓Environmental directivesENERGY STAR8.0ErP✓WEEE✓RoHS✓Triman✓Scope of deliveryThumb screws-Screws✓Cable ties✓Velcro cable ties-User manual languagesDE, EN, ES, FR, PL, RU, UAOCK slot bracket with switch / OCK jumper-SFX-to-ATX adapter bracket-CasingDimensions without cable (L x W x H), (mm)160 x 86 x 150Weight (kg)2.7ColorBlackServiceWarranty (Years)10Express replacement service in first
Overclockers.co.uk
Delivery: to United Kingdom
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£99.95

be quiet! Pure Power 12 850W PCIE 5.1 80+ Gold Wired Power Supply ATX3

Scan.co.uk
Delivery: to United Kingdom
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£99.98
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be quiet! Pure Power 12 configurations

Price for be quiet! Pure Power 12
be quiet! Pure Power 12 BP001from £64.9912 offers
be quiet! Pure Power 12 BP002from £77.9910 offers
be quiet! Pure Power 12 BP003from £87.9911 offers
be quiet! Pure Power 12 BP004from £89.9911 offers
be quiet! Pure Power 12 BP005from £115.9910 offers
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