be quiet! STRAIGHT POWER 12 1200W - Fully Modular - ATX 3.0 PCIe 5.0 - 80+ Platinum Certified - 10 Years Warranty - Number 1 PSU in Germany

Overview

The be quiet! STRAIGHT POWER 12 1200W is a high-performance, fully modular power supply unit (PSU) built for enthusiasts, gamers, and professionals who require maximum efficiency and future-proof compatibility. With 80+ Platinum certification, it delivers up to 94% energy efficiency, reducing heat and energy waste. This ATX 3.0 and PCIe 5.0-ready PSU supports next-generation GPUs and processors, making it ideal for high-end gaming rigs and workstation setups. Equipped with a Silent Wings 135mm fan, high-quality Japanese capacitors, and advanced DC-to-DC technology, it provides exceptional stability and reliability. As the number one PSU in Germany, it comes with a 10-year warranty, ensuring long-term dependability.

How to Install the be quiet! STRAIGHT POWER 12 1200W

1. Power Down and Unplug Your PC – Always ensure safety before installation.
2. Open Your Case and Remove Any Old PSU – Create space for the new power supply.
3. Mount the PSU in the Case – Align and secure it using the provided screws.
4. Connect Modular Cables – Choose and attach only the necessary cables.
5. Attach Power Cables to Components – Connect motherboard, CPU, GPU, storage, and peripherals.
6. Ensure Proper Cable Management – Organize cables to improve airflow and system cooling.
7. Close the Case and Power On – Boot up the system and verify performance.

Service, License, and Plans

The be quiet! STRAIGHT POWER 12 1200W is a hardware product that does not require software licenses or subscriptions. It includes a 10-year manufacturer’s warranty, offering long-term protection against manufacturing defects and failures.

Key Differences in the STRAIGHT POWER 12 Series

The STRAIGHT POWER 12 series is available in multiple wattage options, from 750W to 1500W. The 1200W model is designed for power-hungry systems, including high-end gaming PCs, workstations, and multi-GPU setups.

10 Key Features of the be quiet! STRAIGHT POWER 12 1200W

1. 80+ Platinum Certification – Provides up to 94% efficiency, reducing energy waste.
2. Fully Modular Design – Enables customized cable management for a cleaner build.
3. ATX 3.0 & PCIe 5.0 Ready – Supports next-gen GPUs like NVIDIA RTX 4000 series.
4. Silent Wings 135mm Fan – Ensures ultra-quiet operation and optimized cooling.
5. Premium Japanese Capacitors – Enhances power stability and long-term durability.
6. DC-to-DC Technology – Improves voltage regulation for better system performance.
7. Multi-GPU Support – Comes with multiple PCIe connectors for high-end graphics cards.
8. Comprehensive Protection Features – Includes OCP, OVP, UVP, SCP, OTP, and OPP.
9. Compact and Efficient ATX Form Factor – Fits most standard PC cases.
10. 10-Year Warranty – Guarantees long-lasting reliability and peace of mind.

Competitor Products

1. Corsair HX1200 – A fully modular 80+ Platinum PSU with high power efficiency and quiet operation.
2. Seasonic Prime TX-1200 – Offers top-tier power stability, titanium efficiency, and premium build quality.

The be quiet! STRAIGHT POWER 12 1200W is an outstanding choice for high-performance PCs, offering exceptional efficiency, silent operation, and future-proof design. As the number one PSU in Germany, it is trusted by gamers, professionals, and PC builders worldwide.