Cable compatibility: For Phanteks Digital-RGB LED system, For M/B Only with Digital-ARGB Pin Header (+5V,DATA, NA, GND) LED Color/ Controller: KS6812, Full Color Digital-RGB LED Chip LED Number: 38 LEDs (550mm Digital-RGB LED Strip) MTBF: 20,000 hrs Product Dimensions: 550 x 13 x 5.5mm (21.7 x 0.5 x 0.2in)