- Power
- Modern and sophisticated technology
- first-class readings
- Very high efficiency
- quality components
- fair price
be quiet! Straight Power 11 Platinum
Product details
The be quiet! Straight Power 11 Platinum 1000W sets new standards for whisper-quiet systems with outstanding efficiency. It is 80 PLUS Platinum certified and achieves an efficiency of up to 94.1%. This is a significant advantage for any system, as it reduces energy consumption, provides better cooling, and ensures quieter operation.
The high-quality Silent Wings 3 fan is impressively quiet and delivers top-notch airflow. It features an optimized blade design, an advanced fluid dynamic bearing, and a 6-pole motor, which ensure minimal vibrations, longevity, and low power consumption. The funnel-shaped design of the fan inlet in the power supply housing enhances airflow and leads to improved cooling performance.
A true innovation: The Straight Power 11 Platinum 1000W is wireless on the DC side inside the power supply. This improves air circulation, reduces signal interference by eliminating cables, and increases the longevity of the components. Only the cables that are truly needed are used, resulting in a tidy case, easy installation, and unobstructed airflow, leading to lower system temperatures and overall quieter operation.
Experience the most technologically advanced power supply from be quiet! Full Bridge and Synchronous Rectifier (SR) technologies offer unparalleled signal stability and unbeatable energy efficiency. The DC/DC converter ensures even stronger voltage regulation, even under heavy cross-load conditions, and guarantees reliable operation with the next generation of processors and graphics cards.
Only the best components are used in the Straight Power 11 Platinum 1000W, including high-quality Japanese capacitors designed for operating temperatures of up to 105 °C, ensuring reliability and a long lifespan.
Form factor | ATX, EPS12V |
ATX version | 2.51 |
80 PLUS certificate | Platinum |
Modularity | Modular cable management |
Max. noise level | 28.10 dB |
Internal connections | 15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (4x), 4+4-pin 12V (1x), 6+2-pin PCI Express (6x) |
Power protection features | EIA, OCP, OPP, OTP, OVP, SCP |
Item number | 12831601 |
Manufacturer | be quiet! |
Category | Power Supply PC |
Manufacturer No. | BN309 |
Release date | 3.3.2020 |
Colour | Black |
Exact colour description | Black |
Form factor | ATX, EPS12V |
ATX version | 2.51 |
Efficiency | 91.40% |
80 PLUS certificate | Platinum |
Modularity | Modular cable management |
Max. noise level | 28.10 dB |
Internal connections | 15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (4x), 4+4-pin 12V (1x), 6+2-pin PCI Express (6x) |
Fan location | Top side |
Cooling method | Active cooling |
Number of fans | 1x |
Fan diameter | 135 mm |
LED lighting | without LED |
Power protection features | EIA, OCP, OPP, OTP, OVP, SCP |
Scope of delivery | Cable ties, Screws |
Length | 17 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 1870 g |
Length | 33.40 cm |
Width | 25.70 cm |
Height | 11 cm |
Weight | 3.70 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.HP0.5 %
- 2.Corsair0.9 %
- 3.be quiet!1 %
- 4.Seasonic1.1 %
- 4.Xilence1.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 10.Gigabyte3 days
- 10.NZXT3 days
- 10.Seasonic3 days
- 14.ASUS5 days
- 15.be quiet!7 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Digitec Galaxus- 1.Cooler Master2.4 %
- 2.MSI3.5 %
- 3.be quiet!3.6 %
- 4.Corsair4.1 %
- 4.Enermax4.1 %