Technical specifications: D-RGB cable length: 30cm D-RGB connector 3-pin 5V digital LED header (Pinout: +5V Digital Blocked Ground) CPU socket compatibility: AMD AM4 Enclosed: EK-Quantum Velocity CPU water block PreciseMount universal CPU mounting mechanism EK-Velocity Backplate 2.5mm Allen key Jet J2 (0.8mm* thick) Thermal grease Thermal Grizzly Hydronaut (1g)