PC Computer IDE 1 to 8 Multi Way Cooler Cooling Fan Hub 3Pin 12V PCB Splitter Specifications: Support 4/3Pin power connector input. Support multi-channel 3PIN fan start at the same time. Support mainframe alignment. With back glue, you can fix the hub in the mainframe. Manual gear shifting, to start the fan with high speed (HIGH) or low speed (LOW), and turn off the fan. Application: applicable to 12V 3PIN fan, total current of 8 channels can not exceed 2A. Item Name: Fan Hub Types: 4P Powered/Sata Powered Quantity: 1 Pc Features: Durable, Easy to Use, Portable, Useful Size: 4.5cm x 3.3cm/1.77" x 1.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fan Hub