Resources & Knowledge Center
Technical guides and answers to the questions data center, telecom and procurement teams ask most.
Knowledge Center
Resources & Knowledge Center
Power Distribution
What Is an Intelligent PDU? A Practical Guide for Data Center Buyers
Learn what an intelligent PDU is, how metered, monitored and switched rack PDUs differ, and when your data center actually needs one, from a PDU manufacturer.
6 min read
Power Distribution
Metered vs Switched PDU: Which Does Your Rack Actually Need?
Metered, monitored or switched rack PDU — which does your data center actually need? A clear comparison of features, cost and use cases from a PDU manufacturer.
4 min read
Micro Modular Data Center
What Is a Micro Modular Data Center?
A micro modular data center integrates racks, power, cooling and monitoring into one prefabricated unit. Learn how it works, its benefits, and when to use one.
6 min read
Containerized Data Center
20ft vs 40ft Container Data Center: Which Should You Choose?
A practical comparison to help size a containerized data center to your IT load and site constraints.
4 min read
Liquid Cooling
What Is a CDU in Liquid Cooling?
Understanding the Coolant Distribution Unit at the center of every liquid cooling architecture.
4 min read
Liquid Cooling
Beyond Just Cooling: Why AI Data Centers Require an Integrated Liquid-to-Rack Architecture
Air cooling hits a thermal wall with NVIDIA H100/H200 clusters. See why Wandtung advocates coordinated direct-to-chip liquid cooling architecture for AI racks.
6 min read
Power Distribution
How to Choose a Rack PDU for Your Data Center: A Buyer's Checklist
Sourcing a rack PDU? This buyer's checklist covers electrical supply, outlets, monitoring tier, rack fit and redundancy, with a copy-paste RFQ template.
8 min read
Critical Power
What Is N+1 Redundancy?
A clear explanation of N+1, 2N and other redundancy levels used in data center power design.
4 min read
Liquid Cooling
Air Cooling vs Liquid Cooling for AI Data Centers
Air cooling vs liquid cooling for AI data centers: when precision AC and in-row cooling are enough, and when cold plate cooling with a CDU is needed.
6 min read
Energy Storage
What Is a BESS (Battery Energy Storage System)? A Buyer's Guide for Data Centers & C&I Projects
What is a BESS (Battery Energy Storage System)? A buyer's guide to solar + storage for data centers and C&I sites, covering sizing, specs and suppliers.
7 min read
Cable Management
Aluminum Cable Tray Manufacturer Guide: Aluminum vs Steel Cable Tray
Aluminum vs steel cable tray compared, why data centers and solar sites use aluminum, and how our aluminum cable tray manufacturer handles custom orders.
6 min read
Critical Power
Online vs Line-Interactive vs Standby UPS: Which Does Your Data Center Need?
A practical comparison of the three UPS topologies to help you match the right one to your load, uptime, and budget requirements.
5 min read
Energy Storage
Waiting on the Grid? Behind-the-Meter Battery Storage for Data Centers
Grid connections now take years. Here's what an on-site battery can and can't do for a data center, plus a worked sizing example for edge sites.
7 min read
Critical Power
What Is a Static Transfer Switch (STS)? When Your Data Center Needs One
What a static transfer switch does, how it differs from an ATS or ATS PDU, and when single-corded loads in a dual-feed data center need one.
6 min read