The be quiet! Straight Power 11 Platinum 750W is a powerful and efficient PC power supply designed for demanding systems. With an 80 PLUS Platinum certification, it offers outstanding energy efficiency of up to 94%. This power supply features a nearly inaudible 135mm Silent Wings 3 fan that ensures optimal cooling without producing disturbing noise. The modular cable design allows for flexible and tidy installation, as only the necessary cables need to be connected. The Straight Power 11 Platinum comes with various connection options, including multiple PCI-Express and SATA ports, ensuring broad compatibility with modern components. Additionally, active Power Factor Correction (PFC) ensures a stable and reliable power supply. This power supply is the ideal choice for anyone who values performance, efficiency, and quiet operation.
Form factor | ATX |
80 PLUS certificate | Platinum |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), 8-pin PCI Express (1x) |
Documents | |
Item number | 12734071 |
Manufacturer | be quiet! |
Category | Power Supply PC |
Manufacturer no. | BN307 |
Release date | 25.2.2020 |
Colour | Black |
Exact colour description | Black |
Form factor | ATX |
Efficiency | 94 % |
80 PLUS certificate | Platinum |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (11x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (1x), 4+4-pin 12V (1x), 6+2-pin PCI Express (4x), 8-pin PCI Express (1x) |
Fan location | Top side |
Cooling method | Active cooling |
Number of fans | 1 x |
Fan diameter | 135 mm |
LED colour | without LED |
Power protection features | EIA, OCP, OPP, OTP, OVP, SCP |
Power | 750 W |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Cable ties, Screws |
Length | 16 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 1697 g |
Length | 33.10 cm |
Width | 24.90 cm |
Height | 10.60 cm |
Weight | 3.46 kg |
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Power Supply PC» category returned?
Source: Digitec Galaxus
The Straight Power 11 Platinum has a reasonable price, because for just under 115 euros you can already get a new gold power supply. This generation of the Straight Power power supply series is also quiet, even though the Gold version performed better in the 2018 test. The FHD fan runs at around 220 revolutions per minute and produces a noise level of 0.4 sone...