BD-R DL: USB 3.0 High Speed Interface: Portable size is equipped with USB 3.0 high speed interface, bringing you faster data transfer speed and stable performance, compatible with USB 2.0 and USB 1.0.
Specifications: Size: 45mm x 33mm x 15mm( with adhesive) Fan Speed controller High position for 12V out put Low position for 7V output Off position for fans shut down Support total 8 fans 12V/2A max.
Specifications: The PWM ARGB hub is equipped with two connecting cables. 1.3FT Motherborad PWM RPM feedback cable include 2FT Motherboard 3pin ARGB cable include With wireless IR remote control for any 5V ARGB devices.No motherboard ARGB supporting is nneded Make sure remote using distance less than 6.6FT