5Pcs 20cm Large 4 Pin IDE Male to Female Chassis Cooling Fan Speed Reduction Cable Fan Speed Down Line

Specification:

1. Item: Fan Speed Reduction Cable
2. Length: 20cm
3. Interface: Large 4-Pin IDE Male to Female
4. Resistance: 27Ohm

Features:

1. This cable helps to reduce the fan voltage, so that the fan speed can be reduced and the noise will be lower.
2. 27Ohm resistance, can decrease about 30% RPM.
3. Compatible with most of large 4pin interface cooling fans.

Package Included:

5 * Large 4Pin Fan Speed Reduction Cable