Cooltron Group

A server rack that pulls 45 kilowatts of power can't run on a fan that moves only 40 kilowatts of cooling. That missing 5 kilowatts doesn't show up on a spec sheet.

A heat sink is only half a thermal solution. The other half is the fan moving air through it, and the two have to be specified together.

Cooltron, a California-headquartered thermal management company with more than 27 years of experience, today highlighted its range of cooling fans for AC motors, servo motors and variable frequency drives (VFDs).

Cooltron today outlined how it is expanding its electronically commutated (EC) fan portfolio across all sizes from 120mm to 910mm.

Cooltron leverages 26 years of thermal expertise to deliver custom high static pressure fans that overcome airflow resistance in dense electronics, helping OEMs cut energy and boost reliability.

Cooltron, a leading provider of thermal management solutions with over 26 years of experience serving world-class OEMs, today announced its modular fan tray and fan tray assembly series for rack-mounted equipment.

An IP68-rated fan costs three times as much as an IP21. But if that IP21 fan dies in a damp closet, the downtime bill runs 30 times higher. That's the kind of math Cooltron wants engineers to do before they spec a fan.

As electronic equipment becomes more powerful and compact, efficient thermal management is becoming increasingly important.

Cooltron today announced the FD2589-87 series, a 254 × 89 mm DC axial fan designed for high-power cooling applications. The fan provides a maximum airflow of 807.9 CFM and up to 16.4 mm-H₂O of static pressure.

Cooltron just dropped a new technical guide for thermal engineers wrestling with AI server cooling. The timing could not be better. Data centers are getting absolutely hammered by heat right now. Those new NVIDIA H100 and Blackwell chips are beasts.