Sun Ultra 10 Fan Noise Reduction
The Ultra 10 has two fans: a 92mm case fan, and a 80mm fan in the power supply.
All fans are replaced with low noise ones.
The 92mm 12V case fan is either a Yate Loon D90BH-12 (44 CFM, 38dBA) or a
Delta AFB0912H (51 CFM, 34dBA) and is replaced with a Zalman ZM-F2 38 CFM 20dBA fan.
Power Supply fan
Is either a 80mm 12V Nidec BETA SL (37 CFM, 30 dBA) or Delta AFB0812H (35 CFM, 31 dBA) fan. It is replaced with a Directron Silencer 28 CFM 20 dBA fan.
Total Cost: $19
© 2003 Cuzuco, Inc.
This ultra10 was later heavily modified
Fan Noise Reduction Homepage