🗄️
Data Centers
48V DC architectures: towards leaner server rooms
Why 48V DC distribution is gaining ground over classic AC chains: efficiency, density and field feedback.
Resources & blog
Technical articles, guides and white papers
We regularly share our monitoring and lessons learned on data centers, cybersecurity and critical infrastructures.
Blog & news
Latest articles
🛡️
Cybersecurity
ISO 27001:2022 — classic pitfalls of the statement of applicability
Lessons learned on building a robust SoA and the mistakes that prove costly during the certification audit.
🌡️
Engineering
GPU cooling: recover the heat instead of rejecting it
How to design high-density compute installations that make use of their waste heat, starting today.
📊
Audit
Auditing a data center with EN 50600: where to start?
A step-by-step method to scope an availability and physical-security audit under the European standard.
🌱
Green IT
PUE, WUE, CUE: the indicators that really matter in 2026
Beyond PUE: which indicators to track to manage a site's environmental performance.
🚄
Infrastructure
Industrial networks: designing for 25 years of operation
The design principles that make the difference on critical-infrastructure telecom networks.
Guides & white papers
Documentation to download
📘 Guide — The 10 control points of a data center audit
📗 White paper — Preparing your ISO 27001 certification in 6 months
📙 Checklist — A model specification for a server-room project
🏢 WHITE-TEK presentation — The firm, its expertise & references (French)
🏢 WHITE-TEK presentation — The firm in 9 slides (French)
🎞️ Interactive presentation — Director's profile & expertise (French)
Receive our technical watch
A quarterly newsletter: standards, lessons learned, data center & cybersecurity trends. Zero spam, one-click unsubscribe.