What is Hetzner known for?

Data center provider in Falkenstein, Germany.

How does Hetzner cool its servers?

Utilizes natural convection and air ventilation channels.

Utilizes battery rooms and emergency power generators.

Thermal testing, CPU configurations, and customer requests.

Hetzner, a data center provider in Falkenstein, Germany, prioritizes energy efficiency by utilizing green energy sources like wind power and implementing innovative cooling systems that rely on natural convection, showcasing a commitment to sustainability and environmental responsibility.
Hetzner's focus on longevity and efficiency is evident in its use of consumer-grade hardware, custom-built servers, and rigorous testing procedures in its lab, emphasizing a unique approach to server maintenance and design that ensures durability, performance, and adaptability to specific customer needs.

What is Hetzner known for?
Data center provider in Falkenstein, Germany.
How does Hetzner cool its servers?
Utilizes natural convection and air ventilation channels.
What is unique about Hetzner's newer data center design?
Focuses on cooling efficiency.
How does Hetzner handle power outages?
Utilizes battery rooms and emergency power generators.
What unique features does Hetzner's test lab offer?
Thermal testing, CPU configurations, and customer requests.

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Falkenstein, located in eastern Germany, is home to Hetzner, a data center provider.
Hetzner uses consumer hardware like AMD Ryzen CPUs in servers for insights on long-term use.
Hetzner pays attention to energy management and uses green energy, including wind power in Finland.
The facility in Falkenstein is one of three Hetzner data centers, established in 2008.
Hetzner maintains servers for as long as they function efficiently, using consumer-grade hardware.
Cooling at Hetzner involves air ventilation channels below the servers for cold air intake.
Hetzner's cooling system mixes cold air from outside with warm air inside to maintain a 20°C temperature.
The facility's design relies on natural convection for cooling, with warm air exiting through the roof.
Hetzner's newer data center, established in 2019, features a different design with a focus on cooling efficiency.
Hetzner builds its own servers, racks, and cases, with a custom cooling concept and minimalistic approach.

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The server features an AX161 with an Epic 7502 processor, while the AX41 NVMe is highlighted as well, compared to the Ryzen 5 3600 and midi towers, showcasing the latest design evolution and hardware.
In case of a power loss, battery rooms filled with cells of two volts each can be utilized, with 120 cells in a row providing 240 volts, which needs to be converted from DC to AC for server use.
Emergency power generators running on diesel ensure continuous power supply, preventing outages, with cooling being crucial for server operation, tested rigorously with fans running 24/7 for durability.
Hetzner's test lab verifies various setups, including thermal testing, CPU configurations, and specific customer requests, with unique features like rotated sockets for enhanced cooling and thermal testing chambers simulating extreme conditions for server stability.