Be Quiet Straight Power 11, 750W, 80PLUS Gold

- Delivery to Smartpost 6.99 €: 28.03.2025
- Courier delivery 11.99 €: 28.03.2025

- Producer: Be Quiet
- Power output: 750W
- 80 PLUS certification: 80 PLUS Gold
- Fan size: 135 mm
- Modular cables: Fully-Modular
- Processor plug-in: 2 x 8-pin(4+4) EPS
- PCI-E: 4 X 6+2pin
This Be Quiet brand power supply unit has an 80 PLUS Gold energy efficiency certificate and a power output of 750W.
To ensure a good mid-range gaming experience, 750W of power will be sufficient. With this power supply unit, you will be able to run a computer with a high-end processor, multiple SSD/HDD drives, and a powerful mid-range graphics card (for example, RTX 4070).
This power supply is equipped with an exceptionally large 135 mm fan. Thanks to the larger blade size, it provides better airflow at lower speeds and quieter operation compared to standard 120 mm fans.
80 PLUS Gold energy efficiency certificate received by this power supply guarantees at least 90% efficiency at 50% load. In other words, for every 100 W of energy the power supply receives from the power grid, at least 90 W goes to your computer components, and the remaining 10 W is lost as heat.
The color of the power supply is Melna. It is equipped with flat cables, whose color is Melna.
This power supply unit has been assigned the ATX 2.0 standard. This means that the unit is equipped only with 6-pin and 8-pin connectors, providing 75W and 150W power respectively. It's important to note that this unit will be compatible with RTX 4070 and more powerful cards, but you will need to use the 2x8-pin to 16-pin 12VHPWR adapter included with the graphics card. ATX 2.0 power connectors are not designed to handle the high power fluctuations of modern graphics cards; therefore, if you are building a system with a powerful GPU, such as the RTX 4070, we recommend choosing a power supply unit with the ATX 3.* standard and 12VHPWR (PCIe 5.0) connector.
This power supply unit has fully-modular cables (Fully-modular) – you can connect and disconnect all the included cables as needed, reducing clutter and improving ventilation. This will be useful for those with a partially transparent computer case and for whom the aesthetic factor is particularly important.
The power supply manufacturer is Be Quiet. All Be Quiet produced power supplies can be viewed here.
6+2-Pin PCIe - 4x
8-pin 12V power connectors - 1
12V power - 750 Watt
12V Rail distribution - multi rail
Accessories included -
Brand - be quiet!
BrandPartCode - BN283
Case fan controller - no
Category - Datortehnika :: Datoru komponentes :: Barošanas bloki (PSU)
category - PC Components|Power Supplies|Modular Power Supplies
Category - Power Supply Units
Category_1 - Power
Category_2 - Computer Power Supplies
Certificates - Certification - CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Certificates - Compliance certificates - RoHS
Certificates 80+ - 80 PLUS Gold
Code - BN283
code - BN283
CPU power supply - 1x 4+4-Pin
Desc - Jauda: 750W, Energoefektivitāte: 80 Plus Gold, PFC: Aktīvs, Ventilators: 135mm, SATA pieslēgumi: 11, MOLEX PATA pieslēgumi: 4, PCI-E: 4 x 6 + 2 PIN, Garantija: 2 gadi
Description - STRAIGHT POWER 11
be quiet! Straight Power 11 provides a new level of quiet performance for systems requiring virtually inaudible operation without the slightest compromise in power quality. The latest generation of Straight Power has been maximally updated and enriched with premium features by our German team. All this makes Straight Power 11 quieter than ever and is definitely "the best choice" when building new systems or upgrading existing computers.
Design - Fan diameter - 13.5 cm
Design - Illumination - No
Design - Number of fans - 1 fan(s)
Design - On/off switch - Yes
Design - Product colour - Black
Designation - CE+WEEE
dimension depth - 100 mm
dimension height - 250 mm
Dimensions - 170 x 150 x 86 mm
dimension weight - 3700 g
dimension width - 330 mm
EAN -
ean - 4260052185780
EAN_code - 4260052185780
Efficiency 80Plus - 80 PLUS Gold
Fan - 13.5 cm
Floppy power connectors - 1
GTIN - 4260052185780
guarantee - 60
guarantee_type - normal
ImageUrl - https://www.balticdata.lv/Gfx/ProductImages/Info/Product_50763_1.jpg
Installation depth - 17 cm
LargeDescHTML -
Lighting - no
Logistics data - Harmonized System (HS) code - 84733020
LongDesc - World Class Quiet and Efficiencybe quiet! Straight Power 11 750W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.
LongProductName - Straight Power 11, 750 W, ATX 12V 2.4, EPS 12V 2.92, 100 - 240 V, 50/60 Hz, active PFC, SilentWings 3 135mm, ATX 20+4-pin, 4x PCIe 6+2-pin, 11x SATA, 4x PATA, FDD, Black
LongSummaryDescription - be quiet! Straight Power 11. Total power: 750 W, AC input voltage: 100 - 240 V, Peak power: 820 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 60 cm, SATA power cable length: 550 mm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Fan diameter: 13.5 cm, Number of fans: 1 fan(s). Compliance certificates: RoHS, Certification: CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Manufacturer - Be quiet
Manufacturer_code - BN283
MB power connector - 20 + 4 pin
modularer Typ - vollmodular
Modular power supply - Yes
Modular PSU - yes (semi or fully modular)
MOLEX power connectors - 4
Name - Be Quiet! BN283 750W
Name - be quiet! STRAIGHT POWER 11 CM 750W
name - be quiet! Straight Power 11 Power Supply, 80 PLUS Gold, modular - 750 Watt
name - PSU Straight Power 11 750W 80+ GOLD F.MODU BN283
Number of power supply connector 4+4-pin 12V - 1
Number of power supply connector 4-pin 12V - 0
Number of power supply connectors PCI-E 6 +2 pin - 4
Other features - - OCP overcurrent protection
- OVP overvoltage protection
- UVP undervoltage protection
- SCP short-circuit protection
- OTP temperature protection
- OPP overload protection
Other features - Cable management - Yes
Other features - Cable ties included - Yes
Other features - Noise level (full-load mode, 100%) - 21.23 dB
Other features - Noise level (quiet mode, 50%) - 9.01 dB
Other features - Noise level (silent mode, Other features - Screws included - Yes
Packaging data - Manual - Yes
Packaging data - Package depth - 328 mm
Packaging data - Package height - 102 mm
Packaging data - Package weight - 3.34 kg
Packaging data - Package width - 248 mm
PCI-E 6-pin power connectors - 0
PCI-E 8-pin power connectors - 0
Performance - 80 PLUS certification - 80 PLUS Gold
Performance - ATX version - 2.4
Performance - Bearing technology - FDB
Performance - EPS version - 2.92
Performance - Power supply unit (PSU) form factor - ATX
Performance - Purpose - PC
Performance - Silent mode - Yes
PFC - Active
Ports & interfaces - Cabling type - Fully-Modular
Ports & interfaces - CPU power cable length - 70 cm
Ports & interfaces - CPU power connector (4+4 pin) - Yes
Ports & interfaces - Floppy disk drive connector - 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 - 4
Ports & interfaces - Number of SATA power connectors - 11
Ports & interfaces - PCI Express power cable length - 60 cm
Ports & interfaces - PCI Express power connectors (6+2 pin) - 4
Ports & interfaces - SATA power cable length - 550 mm
Power (exact) - 750 Watt
Power - AC input frequency - 50 - 60 Hz
Power - AC input voltage - 100 - 240 V
Power - Combined power (+3.3V) - 150 W
Power - Combined power (+5V) - 150 W
Power - Combined power (+5Vsb) - 15 W
Power - Combined power (+12V) - 750 W
Power - Combined power (-12V) - 6 W
Power - Efficiency - 93%
Power - Hold time - 19.6 ms
Power - Input current - 10 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 (+12V1) - 20 A
Power - Max output current (+12V2) - 20 A
Power - Max output current (+12V3) - 24 A
Power - Max output current (+12V4) - 24 A
Power - Max output current (-12V) - 0.5 A
Power - Peak power - 820 W
Power - Power factor - 0.99
Power - Power Factor Correction (PFC) type - Active
Power - Power protection features - Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power - Total power - 750 W
Power category - 651 to 750 Watt
Power supply - 750 W
Primary colour - black
producer - Be quiet!
ProductName - Straight Power 11
PSU fan - 135 mm
PSU formfactor - ATX
SATA connectors - 11x
SATA power connectors - 11
Semi passiv PSU - no
ShortSummaryDescription - be quiet! Straight Power 11, 750 W, 100 - 240 V, 820 W, 50 - 60 Hz, 10 A, Active
Software Interface (digital) - no
Technical details - Sustainability certificates - ENERGY STAR
Title - be quiet! Straight Power 11 power supply unit 750 W 20+4 pin ATX ATX Black
URL - https://www.bequiet.com/en/download/straight-power/1248?utm_source=newsletter
vendpn - BN283
WarrantyInfo - 5 years
Weight - 2,92
Weight & dimensions - Depth - 170 mm
Weight & dimensions - Height - 86 mm
Weight & dimensions - Weight - 1.78 kg
Weight & dimensions - Width - 150 mm