Universal Computer Regulator CPU Hub Splitter Cooler Speed Controller Adapter PC Case Cooling Fan Hub _x005f_x000D_ Feature: _x005f_x000D_ 1.Aluminum alloy knob: aluminum alloy speed control knob anti-skid design, good feel. _x005f_x000D_ 2.Power supply interface: large 4PIN D-type interface (4 pins side by side) auxiliary power supply. _x005f_x000D_ 3.Control 8 fans at the same time: support fans with small 3P/small 4P interface, can connect 8 fans at the same time. _x005f_x000D_ 4.Excellent workmanship and outstanding quality: Double-layer blackened circuit boards are selected, and the advanced double-sided SMT patch technology is of reliable quality. 4-way high-power MOS tube with outstanding performance. _x005f_x000D_ 5.Chassis PCI position installation: The governor is installed at the PCI position at the rear of the chassis. Easy to install, compact and does not take up space. _x005f_x000D_ 6.Please pay special attention to the fact that a single channel does not support fans larger than 1A. For violent fans with high power and high speed, please do not consider this hub. _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ Product Name: Manual Chassis Fan Speed Controller _x005f_x000D_ Voltage regulation range: 0v-12v _x005f_x000D_ Connectable fans: 8 fans _x005f_x000D_ Adjustment method: manual knob adjustment _x005f_x000D_ Installation location: Chassis PCI location _x005f_x000D_ Power supply interface: large 4PIN D-type interface (4 pins side by side) auxiliary power supply _x005f_x000D_ Can support: small 3pin/large 4pin fan _x005f_x000D_ Product weight: about 50 grams _x005f_x000D_ Product size: about 14*10*3cm _x005f_x000D_ About installation: _x005f_x000D_ The package comes with screws fixed at the PCI position. Please fix the governor at the PCI position during installation. The knob adjustment principle is to adjust the input voltage. Some fans support 7V voltage to start, while some can only start at 12V, so When adjusting, some fans will have a virtual position phenomenon (similar to rotating a section of the fan speed without response or not rotating), this is a normal phenomenon and not a product quality problem, please pay special attention. _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ A single channel does not support fans larger than 1A. For violent fans with high power and high speed, please do not consider this hub. _x005f_x000D_ Please do not buy the fan of the mining machine, the speed cannot be adjusted. _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x PC Case Cooling Fan Hub 1.Aluminum alloy knob: aluminum alloy speed control knob anti-skid design, good feel. 2.Power supply interface: large 4PIN D-type interface (4 pins side by side) auxiliary power supply. 3.Control 8 fans at the same time: support fans with small 3P/small 4P interface, can connect 8 fans at the same time. 4.Excellent workmanship and outstanding quality: Double-layer blackened circuit boards are selected, and the advanced double-sided SMT patch technology is of reliable quality. 4-way high-power MOS tube with outstanding performance. 5.Chassis PCI position installation: The governor is installed at the PCI position at the rear of the chassis. Easy to install, compact and does not take up space.