be quiet! Straight Power 12 1200W - ATX 3.0 Power Supply for demanding users
Kliknij = pełny ekran
1 / 8

BE QUIET! STRAIGHT POWER 12 1200W POWER SUPPLY


The be quiet! Straight Power 12 1200W power supply is synonymous with reliability and performance for the most demanding computer systems. Designed for gaming enthusiasts, professional content creators, and anyone who expects stable and quiet power, this model combines the latest technologies with German engineering. Thanks to the 80 PLUS Gold certification, the Straight Power 12 not only provides high energy efficiency, but also minimizes heat loss and reduces noise.


  • High efficiency: 80 PLUS Gold certification guarantees efficiency up to 93.6%.
  • Quiet operation: The Silent Wings 3 135mm fan ensures optimal cooling with minimal noise levels.
  • Stable voltages: Active Rectifier + Full Bridge LLC technology ensures voltage stability even under heavy load.
  • Compatibility: Fully compatible with the latest ATX 3.0 and PCIe 5.0 standards.
  • Modular design: Facilitates cable management and improves airflow in the case.
  • Protection: Comprehensive set of protections protects against overvoltage, overload and short circuits.


The Straight Power series from be quiet! has been recognized by users around the world for years. German precision and attention to every detail make power supplies of this brand synonymous with reliability and durability. Straight Power 12 is another step in the evolution of this legendary series, offering even better performance and quieter operation.


The Straight Power 12 1200W power supply is ideal for gaming computers equipped with the latest graphics cards and processors. Thanks to its high power and stable voltages, it will provide reliable power even during the most demanding gaming sessions. The modular design facilitates assembly and allows for optimal cable management, which translates into better airflow in the case and lower temperatures.


Active Rectifier + Full Bridge LLC technology is the key to voltage stability and high energy efficiency. Thanks to it, the Straight Power 12 power supply is able to deliver stable voltages even under heavy load, which is crucial for the proper operation of all computer components. The Silent Wings 3 135mm fan ensures optimal cooling with minimal noise levels, which makes the power supply virtually inaudible even during intensive work.


The be quiet! Straight Power 12 1200W power supply is an investment in reliability and performance for years to come. Thanks to high-quality components and advanced technologies, this model will provide stable and quiet power for your computer, regardless of its configuration and application. This power supply is ideal for gaming enthusiasts, professional content creators, and anyone who expects stable and quiet power. By choosing be quiet! Straight Power 12 1200W, you choose quality and reliability for years to come.


Be quiet! is a German company that has been specializing in the production of high-quality computer components for years. Power supplies, cases and fans of this brand are recognized by users around the world thanks to their reliability, performance and quiet operation. Be quiet! Straight Power 12 1200W is another proof that German engineering is a guarantee of the highest quality.


The be quiet! Straight Power 12 1200W power supply is the ideal choice for anyone looking for a reliable and efficient power supply for their computer. Thanks to the 80 PLUS Gold certification, the quiet Silent Wings 3 fan and the modular design, this model will meet the expectations of even the most demanding users. Choose be quiet! Straight Power 12 1200W and enjoy reliable power for many years.

CARUNO-2025-12-23-08:57:32 cu

Specifications

CablesProcesor, SATA
ATX version3.0
EPS version2.92
Efficiency92,4%
Total power1200 W
Peak power1270 W
PurposePC
Product weight2,04 kg
Product colorCzarny
Noise level32,2 dB
Warranty period10 lat(a)
Cabling typeW pełni modułowy
Hold time23 ms
Input current15/7.5 A
Type of packagingPudełko
80 PLUS certification80 PLUS Platinum
Cooling typeAktywne
Power factor0,99
Product height86 mm
Combined power (+5 V)150 W
Number of fans1 wentylator
Product width150 mm
Bearing technologyFDB
Combined power (+12 V)1200 W
Built-in switchTak
Packaging height102 mm
Combined power (+3.3 V)150 W
Compliance certificatesWEEE, UKCA, CE, Federalna Komisja Łączności (FCC), RoHS
Product depth180 mm
Power supply unit (PSU) typeATX
Packaging width248 mm
AC input voltage110 - 240 V
Fan Speed0 - 2600 RPM
Weight with packaging3,89 kg
Packaging depth328 mm
Power protection featuresKrótkie spięcie, Zabezpieczenie przed przegrzaniem, Zabezpieczenie przeciążeniowe, Zabezpieczenie przed zbyt niskim napięciem, Ochrona przez zbyt wysokim napięciem, Nadprądowe
Cable ties includedTak
Motherboard power connector20+4 pin ATX
Fan blade diameter13,5 cm
AC input frequency50/60 Hz
Shipping box length44,7 cm
Number of PATA power connectors2
Net weight of shipping carton17 kg
Shipping box height34,6 cm
EPS power connector (8-pin)Tak
Shipping carton width28,2 cm
Temperature range (operation)0 - 40 °C
EPS power connector (4+4 pin)Tak
Motherboard cable length60 cm
Supported motherboard typeATX, micro ATX, Mini-ATX
CPU power cable length70 cm
Maximum output current (+5 V)25 A
SATA power cable length850, 1000 mm, 550, 700
Number of SATA power connectors9
Maximum output current (+3.3V)25 A
Maximum output current (-12 V)0,5 A
MTBF (Mean Time Between Failures)100000 h
Maximum output current (+12 V1)100 A
Maximum output current (+5 Vsb)3 A
PCI Express power cable length60 cm
PCI Express power connectors (16-pin)2
PCI Express power connectors (6+2 pin)4
Sustainability complianceTak
Products per shipping case (inner)4 szt.
Peripheral (Molex) Power cable length1000 mm, 850 mm
Environmental certificate (sustainable development)ENERGY STAR, Triman, ErP
Power1200 W
StandardATX 3.0
Manufacturerbe quiet!
FeaturesNowość
Country of originNiemcy

be quiet! Straight Power 12 1200W - ATX 3.0 Power Supply for demanding users

219.30 £

Gross price, incl. VAT

Availability: 15 pcs
Delivery time: 2 business days
Safe shopping
BLIK, Visa, Mastercard
DEWyprodukowano w: Niemcy

EAN: 4260052189443

Subscribe to our newsletter

Get information about the best deals and new products. No spam!