40mm Fans
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Alphacool ES 40mm 400-15,000rpm Fan ( 40x40x28mm ) - Two Ball Bearing - PWM (24826)
The Alphacool ES fans have been specially developed for use in servers and workstations and, unlike usual, do not offer a 2 or 3-pin DC power connection, but a 4-pin PWM control.Learn More$24.50 -
Alphacool ES 40mm 400-10,000rpm Fan ( 40x40x20mm ) - Two Ball Bearing - PWM (24823)
The Alphacool ES fans have been specially developed for use in servers and workstations and, unlike usual, do not offer a 2 or 3-pin DC power connection, but a 4-pin PWM control.Learn More$24.90
