Be Quiet Straight Power 12, 750W, 80PLUS Platinum

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 978273 Product code: BN336
Can be ordered 118 units Availability: 14 days after order approval
Warranty: 3 years
178.69 €
Ready for dispatch
02.01.2026
starting from 0 €
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Main product parameters All parameters
  • Producer: Be Quiet
  • Power output: 750W
  • 80 PLUS certification: 80 PLUS Platinum
  • Fan size: 135 mm
  • Modular cables: Fully-Modular
  • Processor plug-in: 1 x 8-pin(4+4) EPS
  • PCI-E: 4 X 6+2pin
Description

This Be Quiet brand power supply unit has an 80 PLUS Platinum energy efficiency certificate and a power output of 750W.

For polite mid-range computer game playing, a power supply with a 750W capacity will be suitable. This unit can power a computer with a powerful mid-range graphics card (for example, RTX 4070), multiple SSDs and hard drives, and a high-end processor.

The large 135 mm cooling fan diameter makes this power supply significantly quieter than average. Since the fan blade area is larger, the fan provides the necessary airflow at lower fan speeds, overall reducing the noise and vibration levels.

The power supply has been awarded the 80 PLUS Platinum energy efficiency certificate, which ensures at least 92% efficiency at 50% load. This indicates that at least 92 W out of 100 W of power that the power supply receives from the power grid is delivered to the computer components, while the remaining 8 W is lost as heat.

The color of the power supply is Melna. It is equipped with flat cables, whose color is Melna.

ATX 2.0 standard, which is assigned to this power supply unit, ensures that the unit is equipped only with 6-pin and 8-pin connectors (with respective power of 75W and 150W). For a system with a very powerful graphics card (such as RTX 4070), an ATX 3.* standard unit will be required, and ATX 2.0 will not be sufficient.

Thanks to the fact that this power supply has modular cables, you can add hard drives, video cards, and other components as needed, using the various cables included in the package. This way, there are fewer wires in the computer, which improves ventilation and appearance (especially useful for those who choose a partially transparent case).

This power supply manufacturer is Be Quiet. See all Be Quiet power supplies here.

Basic information
Cybenetics Efficiency certification : Nav
Cybenetics Noise level certification : Nav
Power supply type : ATX
Power output 750W
The capacity of the power supply unit in watts. A higher capacity means higher stability of the computer operation. The recommended capacity of the power supply unit of a modern average computer is 500 W and above. If you use several HDDs, a powerful video card and processor it is recommended to buy a power supply unit with the capacity 600 W or above.
80 PLUS certification : 80 PLUS Platinum
Total amperage (+12V) : 62.5A
Fan size : 135 mm
Functionality
Cable colour : Melna
Lighting : Nav
Color : Melna
Modular cables : Fully-Modular
Ports and equipment
PCI-E 5.0/5.1 : Nav
Processor plug-in : 1 x 8-pin(4+4) EPS
Motherboard power : 20+4pin
PCI-E : 4 X 6+2pin
SATA cconnectors : 9
4pin Molex : 2
Case
More detailed specification
Additional information in manufacturers website Be Quiet Straight Power 12, 750W, 80PLUS Platinum
Brand - be quiet!
BrandPartCode - BN336
category - PC Components|Power Supplies|PCIe 5.0
Category - Power Supply Units
Category - Root/Electronics/PC parts/PC power supply units
Category 1 - Netzteile
Category_1 - Power
Category_2 - Computer Power Supplies
Certificates - Compliance certificates - CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE
code - BN336
Dane techniczne: Certyfikat sprawności - 80 Plus Platinium
Dane techniczne: Filtry - dodatkowa stabilizacja napięcia
Dane techniczne: Filtry - przeciwprzeciążeniowy
Dane techniczne: Filtry - przeciwprzepięciowy
Dane techniczne: Filtry - przeciwzwarciowy
Dane techniczne: Filtry - zabezpieczenie termiczne
Dane techniczne: Funkcja PFC - tak
Dane techniczne: Grupa produktowa - Zasilacze do komputera be quiet!
Dane techniczne: Gwarancja - 5 lat w serwisie sprzedawcy
Dane techniczne: Głębokość - 150 mm
Dane techniczne: Ilość wentylatorów chłodzących - 1
Dane techniczne: Maks. głośność - 20.8 dB
Dane techniczne: Moc - 750 W
Dane techniczne: Model - be quiet! Straight Power 11
Dane techniczne: Modularne okablowanie - w pełni modularne
Dane techniczne: MTBF - 100000 godz.
Dane techniczne: Natężenie przy napięciu +3.3V - 25 A
Dane techniczne: Natężenie przy napięciu +5V - 25 A
Dane techniczne: Natężenie przy napięciu +5VSB - 5 A
Dane techniczne: Natężenie przy napięciu +12V1 - 62.5 A
Dane techniczne: Natężenie przy napięciu -12V - 0.3 A
Dane techniczne: Odłączane przewody - tak
Dane techniczne: Producent - be quiet!
Dane techniczne: Rodzaj chłodzenia - wentylator
Dane techniczne: Standard - ATX
Dane techniczne: Szerokość - 160 mm
Dane techniczne: Układ PFC - aktywny
Dane techniczne: Waga - 1.76 kg
Dane techniczne: Wersja standardu ATX - ATX 3.0
Dane techniczne: Wtyczka zasilania [pin] - 1 x 4/8 EPS 12V
Dane techniczne: Wtyczka zasilania [pin] - 1 x 16-pin PCIe (12VHPWR)
Dane techniczne: Wtyczka zasilania [pin] - 1 x EPS 12V
Dane techniczne: Wtyczka zasilania [pin] - 2 x FAN
Dane techniczne: Wtyczka zasilania [pin] - 4 x 6/8-pin PEG
Dane techniczne: Wtyczka zasilania [pin] - 9 x SATA
Dane techniczne: Wtyczka zasilania [pin] - ATX 24pin
Dane techniczne: Wysokość - 86 mm
Dane techniczne: Zabezpieczenia - OCP
Dane techniczne: Zabezpieczenia - OTP
Dane techniczne: Zabezpieczenia - OVP
Dane techniczne: Zabezpieczenia - PFC
Dane techniczne: Zabezpieczenia - SCP
Dane techniczne: Zabezpieczenia - SIP
Dane techniczne: Zabezpieczenia - UVP
Dane techniczne: Średnica wentylatorów - 140 mm
Design - Cooling type - Active
Design - Fan diameter - 13.5 cm
Design - Fan speed - 0 - 1800 RPM
Design - Number of fans - 1 fan(s)
Design - On/off switch - Yes
Design - Product colour - Black
ean - 4260052189412
EAN - 4260052189412
Eans - 4260052189412
EAN_code - 4260052189412
GTIN - 4260052189412
Logistics data - Products per shipping (inner) case - 6 pc(s)
Logistics data - Shipping (inner) case height - 34.6 cm
Logistics data - Shipping (inner) case length - 65.1 cm
Logistics data - Shipping (inner) case net weight - 22.4 kg
Logistics data - Shipping (inner) case width - 28.2 cm
Logistics data - Warranty period - 10 year(s)
LongDesc - World Class Quiet and EfficiencyStraight Power 12 is a future-proof ATX 3.1 power supply with 80 PLUS® Platinum certification and virtually inaudible operation.80 PLUS® PLATINUM CERTIFIEDHighly efficient operationStraight Power 12 1500W is certified with 80 PLUS Platinum and an energy efficiency rating of up to 93.9%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation.FUTURE-PROOF YOUR SYSTEMFulfills all ATX 3.1 specificationsStraight Power 12 1500W is an ATX 3.1 PSU and comes with both native integration of 12V-2x6 connectors for next-generation PCIe 5.1 graphics cards, and 4 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 POWERFor massive transient loadsStraight Power 12 offers 1500W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 1500W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.SILENT WINGS FANProvides virtually inaudible operationThe high-end Silent Wings fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimalpower consumption.FLAWLESS COOLING CONCEPTFor a longer lifespanThe funnel-shaped fan inlet of the Straight Power 12 1500W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan.STATE-OF-THE-ART TECHNOLOGIESRock-steady signal stability and efficiencyWith full bridge LLC Straight Power 12 1500W offers advanced technologies, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation. JAPANESE 105°C CAPACITORSA testament to high qualityOnly premium components are used in Straight Power 12 1500W. That is why this PSU features exclusively high-quality Japanese capacitors. They are rated at 105°C for stability, reliability, and a long operating life.CONVENIENCE AND CONNECTIVITYMaximum utilityModular, sleeved cables of up to 100cm in length simplify component installation and reduce annoying clutter. This results in increased airflow and improved cooling - even in the largest PC cases.
LongProductName - 80 PLUS Platinum, 750 W, 135 mm, 160 x 150 x 86 mm
LongSummaryDescription - be quiet! Straight Power 12. Total power: 750 W, AC input voltage: 110 - 240 V, Peak power: 820 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 550,700,850,1000 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Platinum. Product colour: Black, Cooling type: Active, Fan diameter: 13.5 cm. Cables included: CPU, SATA
Manufacturer - Be quiet
Manufacturer - Be Quiet!
Manufacturer_code - BN336
MPN - BN336
Name - 750W be quiet! Straight Power 12 | 80+Platinum
Name - be quiet! Straight Power 12 750W
name - be quiet! Straight Power 12 Netzteil 80 PLUS Platinum, ATX 3.0, PCIe 5.0 - 750 Watt
Name - be quiet! Straight Power 12 Platinum 750W ATX3.0, PC power supply (black, 1x 12VHPWR, 4x PCIe, cable management, 750 watts)
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Packaging content - Cables included - CPU, SATA
Packaging content - Cable tie(s) included - Yes
Packaging data - Package depth - 328 mm
Packaging data - Package height - 102 mm
Packaging data - Package type - Box
Packaging data - Package weight - 3.47 kg
Packaging data - Package width - 248 mm
Performance - 80 PLUS certification - 80 PLUS Platinum
Performance - ATX version - 3.1
Performance - Bearing technology - FDB
Performance - EPS version - 2.92
Performance - Mean time between failures (MTBF) - 100000 h
Performance - Noise level - 20.8 dB
Performance - Power supply unit (PSU) form factor - ATX
Performance - Purpose - PC
Performance - Supported motherboard form factors - ATX, micro ATX, Mini-ATX
Ports & interfaces - Cabling type - Fully-Modular
Ports & interfaces - CPU power cable length - 70 cm
Ports & interfaces - EPS power connector (4+4 pin) - Yes
Ports & interfaces - EPS power connector (8-pin) - Yes
Ports & interfaces - Motherboard power cable length - 60 cm
Ports & interfaces - Motherboard power connector - 20+4 pin ATX
Ports & interfaces - Number of PATA power connectors - 2
Ports & interfaces - Number of SATA power connectors - 9
Ports & interfaces - PCI Express power cable length - 60 cm
Ports & interfaces - PCI Express power connectors (6+2 pin) - 4
Ports & interfaces - PCI Express power connectors (16-pin) - 1
Ports & interfaces - Peripheral (Molex) power cable length - 1000,850 mm
Ports & interfaces - SATA power cable length - 550,700,850,1000 mm
Power - AC input frequency - 50/60 Hz
Power - AC input voltage - 110 - 240 V
Power - Combined power (+3.3V) - 130 W
Power - Combined power (+5V) - 130 W
Power - Combined power (+12V) - 750 W
Power - Efficiency - 92.9%
Power - Hold time - 24.8 ms
Power - Input current - 10/5 A
Power - Max output current (+3.3V) - 25 A
Power - Max output current (+5V) - 25 A
Power - Max output current (+5Vsb) - 3 A
Power - Max output current (+12V) - 62.5 A
Power - Max output current (-12V) - 0.3 A
Power - Peak power - 820 W
Power - Power factor - 0.99
Power - Power protection features - Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power - Total power - 750 W
Producent: Nazwa producenta / importera - be quiet!Listan GmbHWilhelm-Bergner-Str 11C21509 Glinde / HamburgNiemcyEmail: bequietcee@bequiet.com
Producer - be quiet!
ProducerCode - BN336
ProductName - Straight Power 12
ShortDescription - 750 | ATX | 135 mm | 20 + 4 pin | 150mm x 86mm x 170mm | 80 PLUS Platinum
ShortSummaryDescription - be quiet! Straight Power 12, 750 W, 110 - 240 V, 820 W, 50/60 Hz, 10/5 A, 130 W
Technical details - Sustainability compliance - Yes
Title - be quiet! Straight Power 12 power supply unit 750 W 20+4 pin ATX ATX Black
URL - https://www.bequiet.com/en/powersupply/4102
WarrantyInfo - 10 years
Weight - 3,54
Weight - 3.567
Weight & dimensions - Depth - 160 mm
Weight & dimensions - Height - 86 mm
Weight & dimensions - Weight - 1.76 kg
Weight & dimensions - Width - 150 mm
178.69 €
Be Quiet Straight Power 12, 750W, 80PLUS Platinum
Tālr. 67275758 gsm 26117175 (p.o.t.c.p. 9:00-18:00)
Intel technology provider Platinum 2020
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