−30%
Used

be quiet! Straight Power 11 Platinum

1200 W
CHF229.–currently CHF329.– new
102Ratings
BrandMore from be quiet!
Delivered between Wed, 17.12. and Tue, 23.12.
Buy used from
free shipping

Used offer

Condition
As good as new
Description
French: Occasion d'alimentation, utilisée pour le travail de bureau. Elle n'a que 150 heures d'utilisation. Fonctionne parfaitement bien.Vendue avec tous les câbles inclus.Je la vends car j'ai un nouvel ordinateur.Garantie digitec jusqu'au 11.10.2026. English: Second-hand power supply, used for office work. It has only 150 hours of usage. Works perfectly fine.Sold with all cables received.I'm selling it because I have a new computer.Digitec warranty until 11.10.2026. German: Gebrauchtes Netzteil, für Büroarbeit verwendet. Es hat nur 150 Stunden Nutzung. Funktioniert einwandfrei.Wird mit allen erhaltenen Kabeln verkauft.Ich verkaufe es, weil ich einen neuen Computer habe.Digitec-Garantie bis zum 11.10.2026.
Warrantycurrent product warranty until 10/10/2026

Product details

The be quiet! Straight Power 11 Platinum 1200W sets standards for whisper-quiet systems with outstanding efficiency. This power supply has been awarded the 80 PLUS Platinum certification for its excellent efficiency. Its very high efficiency exceeds 94/92/90 percent at 50/20/100 percent load (at 230 volts input voltage). Less excess energy means less unnecessary heat generation. This also protects other components, allows the fans to operate more quietly, and helps you save money in the long run through lower electricity bills.

Key specifications

80 PLUS certificate
Platinum
Power protection features
OCP, OPP, OTP, OVP, SCP
Form factor
ATX
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)
Modularity
Modular cable management
Item number
12952284

General information

Manufacturer
be quiet!
Category
Power Supply PC
Manufacturer no.
BN310
Release date
25.2.2020
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
93.90 %
80 PLUS certificate
Platinum
Modularity
Modular cable management

Power supply connectors

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

Cooling properties

Fan location
Top side
Cooling method
Active cooling
Number of fans
1 x
Fan diameter
135 mm
LED colour
without LED

Safety

Power protection features
OCP, OPP, OTP, OVP, SCP

Power supply

Power
1200 W

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Cable ties, Manual, Screws

Product dimensions

Length
17 cm
Width
15 cm
Height
8.60 cm
Weight
1932 g

Package dimensions

Length
33.60 cm
Width
25.90 cm
Height
11.10 cm
Weight
3.73 kg
current product warranty until 10/10/2026

Compare products

Goes with

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.HP
    0.3 %
  • 2.be quiet!
    1 %
  • 2.Corsair
    1 %
  • 4.Fortron
    1.1 %
  • 4.Seasonic
    1.1 %

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.Lian-Li
    3 days
  • 10.NZXT
    3 days
  • 12.be quiet!
    4 days
  • 13.ASUS
    5 days
  • 14.Seasonic
    7 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Digitec Galaxus
  • 1.Cooler Master
    2.3 %
  • 2.MSI
    3.3 %
  • 3.be quiet!
    3.7 %
  • 4.Gigabyte
    3.8 %
  • 4.Noctua
    3.8 %
Source: Digitec Galaxus