be quiet! Straight Power 11 Platinum
1200 WCurrently out of stock
Product details
This power supply has been awarded the 80 PLUS Platinum certificate for its excellent efficiency. The very high efficiency thus exceeds 94/92/90 percent at 50/20/100 percent load (at 230 Volt input voltage).
Less excess energy means less unnecessary heat generation. This also protects other components, the fans operate more quietly and you save money in the long run through lower electricity bills.
| Form factor | ATX |
| 80 PLUS certificate | Platinum |
| Modularity | Modular cable management |
| Internal connection options | 15-pin S-ATA (6x), 4-pin CPU (2x), 4-pin floppy (1x), 4-pin Molex (3x), 6+2-pin PCI Express (3x) |
| Item number | 12952284 |
| Manufacturer | |
| Category | |
| Manufacturer no. | BN310 |
| Release date | 25.2.2020 |
| Colour group | Black |
| Exact colour description | Black |
| Form factor | ATX |
| Efficiency | 93.90 % |
| 80 PLUS certificate | Platinum |
| Modularity | Modular cable management |
| Internal connection options | 15-pin S-ATA (6x), 4-pin CPU (2x), 4-pin floppy (1x), 4-pin Molex (3x), 6+2-pin PCI Express (3x) |
| Power supply unit Power connection | C14 |
| Fan location | Top side |
| Cooling method | Active cooling |
| Number of fans | 1 x |
| Fan diameter | 135 mm |
| LED colour | without LED |
| Power protection features | OCP, OPP, OTP, OVP, SCP |
| Power | 1200 W |
| Scope of delivery | Cable ties, Manual, Screws |
| Length | 17 cm |
| Width | 15 cm |
| Height | 8.60 cm |
| Weight | 1932 g |
| Length | 33.60 cm |
| Width | 25.90 cm |
| Height | 11.10 cm |
| Weight | 3.73 kg |
Specifications may include unverified machine translations.
Reviews & Ratings
Statutory 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: Galaxus- 1.be quiet!1,1 %
- 1.Corsair1,1 %
- 1.Fortron1,1 %
- 1.MSI1,1 %
- 1.Xilence1,1 %
Statutory 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: Galaxus- 5.Corsair2 days
- 5.Thermaltake2 days
- 7.be quiet!3 days
- 7.Chieftec3 days
- 7.Lian-Li3 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Galaxus- 1.MSI2,8 %
- 2.Intertech3,3 %
- 3.be quiet!3,4 %
- 4.NZXT3,7 %
- 4.Seasonic3,7 %
Source: Galaxus
Translation: machine translated
Overall ratingVery good95/100
Very good90/100
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...
Very good100/100
- Power
- Modern and sophisticated technology
- first-class readings
- Very high efficiency
- quality components
- fair price