I have purchased three SuperChassis 743TQ-865B systems. Each comes with four 5000 RPM, 80x80x38mm, Hot-swap 4-pin PWM cooling fans. These fans are noisy and I need to get the sound level down.
Do you have a replacement model(s) that are quieter?
You can use these fans below to make your system quiet.
FAN-0104L4 (80x25, SC743 Super Quiet chassis fan, 4-pin PWM fan assembly)
FAN-0103L4 (92x25, SC743 Super Quiet rear fan, 4-pin PWM fan assembly)