be quiet! STRAIGHT POWER 11 850W - Fully Modular - 80+ Gold Certified - 5 Years Warranty - Number 1 PSU in Germany

Overview

The be quiet! STRAIGHT POWER 11 850W is a high-quality 80+ Gold certified power supply unit (PSU) designed for ultra-quiet performance and maximum efficiency. Equipped with Silent Wings technology, it ensures minimal noise levels while providing reliable and stable power. Its fully modular design allows for better cable management and airflow, making it an ideal choice for gaming and workstation builds. With a 5-year warranty, this PSU is recognized as the Number 1 PSU in Germany for its superior quality and reliability.

How to Use/Install

1. Turn Off Your PC – Unplug it from the power source.

2. Open the PC Case – Locate the PSU compartment (typically at the top or bottom of the case).

3. Install the PSU – Secure it in place using the provided screws.

4. Connect the Motherboard – Use the 24-pin ATX power cable and 8-pin CPU power connector.

5. Connect Storage & Peripherals – Attach SATA or Molex cables for HDDs, SSDs, and other components.

6. Connect the GPU (If Needed) – Use the PCIe power cables if your graphics card requires additional power.

7. Manage Cables – Ensure proper cable management for better airflow and cooling.

8. Power On & Test – Close the case, plug in the power cord, and switch on your PC.

Type of Services/License/Plans Available

The be quiet! STRAIGHT POWER 11 850W is a hardware product, so it does not require a service license. However, it comes with:

• 5-Year Manufacturer Warranty – Covers defects and failures under normal usage.

• Retail Purchase & OEM Availability – Available as a standalone unit or bundled with pre-built systems.

Main Differences Between Available Plans/Warranties

10 Key Features of the be quiet! STRAIGHT POWER 11 850W

1. 80+ Gold Efficiency – Provides up to 93% energy efficiency, reducing power consumption and heat output.

2. Silent Wings Fan Technology – Features virtually inaudible 135mm fan with advanced airflow optimization.

3. Fully Modular Cable Design – Allows customized cable management for better airflow and reduced clutter.

4. Strong 12V Rails – Ensures stable power delivery, making it ideal for high-performance components.

5. PCIe Connectors for GPUs – Supports multiple high-end graphics cards with dedicated PCIe power connectors.

6. Japanese Capacitors – Uses premium-grade capacitors for enhanced durability and reliability.

7. Comprehensive Safety Features – Includes OCP, OVP, UVP, SCP, OPP, and OTP for maximum protection.

8. Compact ATX Form Factor – Standard 150mm x 160mm x 86mm size for easy compatibility with most PC cases.

9. Multiple SATA & Molex Connectors – Ensures support for various storage devices and peripherals.

10. German Engineering – Built with superior quality and precision, making it the No.1 PSU in Germany.

Competitor Products

1. Corsair RM850x 80+ Gold – Similar efficiency and wattage, but features a fully modular design.

2. EVGA SuperNOVA 850 G3 80+ Gold – Offers comparable efficiency and protections, but comes with a longer 7-year warranty.

The be quiet! STRAIGHT POWER 11 850W is a top-rated PSU in Germany due to its whisper-quiet operation, energy efficiency, and fully modular design. With 80+ Gold certification, Silent Wings fan technology, and essential safety features, it is an excellent choice for gamers and professionals seeking a reliable power supply. If you're looking for a silent, efficient, and stable PSU, the be quiet! STRAIGHT POWER 11 850W is one of the best options available.