Feature: 1. 16 WAY: ARGB PWM 2 in 1 16 way hub with up to 16 sets of addressable RGB (5V 3pin) plugs and 3pin/4pin PWM plugs, expanding the 16 way 4pin fan and 5v 3pin ARGB connector to solve the problem of cluttered motherboard fan wiring. 2. SIMULTANEOUS EXPANSION: The 16 way 5V RGB splitter hub can expand any 5V addressable RGB product at the same time while occupying only one RGB connector on the motherboard, freeing up more ports for other devices. 3. SATA POWER SUPPLY DIRECT OUTPUT: 2 in 1 PWM ARGB case fan hub adopts SATA power supply direct output, which is more simple, more efficient and more stable. 4. MAGNETIC DESIGN: The hub is designed with super strong magnetism, which can be adsorbed on the metal surfaces of the case and can be placed at will, small and exquisite size to save more space. 5. NOTE: The light can only be turned on when the motherboard supports ARGB. The red port on the hub needs to be connected to the temperature control fan. Other ports can be connected at will. When the other ports are connected to the 3pin fan, the speed will not be synchronized and will run at full speed. Specification: Item Type: ARGB PWM Fan Hub Material: PCB, Acrylic Product Size: Approx. 121x73x15mm / 4.8x2.9x0.6in Power Supply Interface: 2 x SATA Fan PWM Port: 16 (4Pin) Lighting Port: 16 (3Pin ARGB) Lighting Rated Voltage: 5V. Package List: 1 x Fan Hub1 x Signal Connection Cable1 x Screwdriver Note: All data are measured manually, and there are certain errors in the measurement results.