ZALMAN  3 Pin Connector 56 ohm Resistor  

This is a 56 ohm resistor used for reducing fan speed by lowering the volatge. Therfore lower fan noise.  
The connector is standard 3 pin.

Usually Lowers Fan Speed By Approximately 44%
$4.99
Orderable
Yes
ZALMAN  3 Pin Connector 56 ohm Resistor  
Product order page - Order button located below
AcousticPC.com