STW A5 5-Channel Speed Controller for CPU Cooling Fan - Black (15 x 4 x 8cm)
Brand: STW - Model: A5 - Color: Black - Material: Plastic - Size: 15 x 4 x 8cm - Max. support power: 8W - Standard 5.25" drive bay design - Supports DC 12V fan 5~12V adjustable - Great for your CPU cooling fan - Comes with 4 screws