Blog - Page 3 of 78

03Jul Procurement Decisions

What is the difference between PDU and PSU?

A PDU (Power Distribution Unit) and a PSU (Power Supply Unit) perform different but complementary functions in an IT power system. A PDU distributes incoming...

03Jul Procurement Decisions

What are the best PDU brands?

The best power distribution unit (PDU) brand depends on your facility’s scale, functional requirements, compliance needs and budget. For 2026, the market is led by...

30Jun Practical Operations & Maintenance

How often should you replace a PDU?

A standard power distribution unit (PDU) has a recommended service life of 6–15 years, or roughly 100,000 operating hours. Its actual service life varies based...

30Jun Practical Operations & Maintenance

How to calculate PDU load?

Accurate PDU load calculation is essential for safe, reliable power distribution in data centers and server rooms. Improper load planning and overload are leading causes...

27Jun Introductory Science

What is the life expectancy of a power distribution unit?

A power distribution unit (PDU) typically lasts between 8 to 15 years, depending on its design, operating conditions, and maintenance practices. Understanding its life expectancy...

27Jun Practical Operations & Maintenance

How to get PDU IP address?

There are several simple ways to find the IP address of a smart PDU, including checking the device label, using a network management tool, or...

26Jun Introductory Science

What is the voltage of a 3-phase PDU?

The rated voltage of a 3-phase PDU refers to its input line-to-line voltage, with 208V, 400V, 415V and 480V being the most common global industrial...

26Jun Introductory Science

What is the role of the PDU?

A Power Distribution Unit (PDU) is a core power infrastructure device designed to reliably distribute electrical power to IT equipment such as servers, routers and...

17Jun Procurement Decisions

Is a PDU just a power strip?

No, a PDU (Power Distribution Unit) is not just a power strip. While both devices expand the number of available power outlets, they are engineered...

17Jun Introductory Science

What does a switched PDU mean?

A switched PDU (Power Distribution Unit) is a network-connected power distribution device that enables remote control of individual electrical outlets. It is a core piece...

WhatsApp

NEWS

Introductory Science

Procurement Decisions

Practical Operations & Maintenance

Industry News

Company News