1. Product input: large 4Pin or SATA 2. Product output: motherboard 4-pin interface supports motherboard 3-pin/4-pin fan3. Number of ports: 8 ports4. Product size: about 10 x 4cm5. Product weight: about 48.2gFeatures:1. Expand the 4-pin interface of 8-port fan to centralize the processing of fan wires, but retain the intelligent speed control function, and the interior is neat and beautiful2. It can be directly powered by the power supply, reducing the load pressure on the motherboard, and the power supply and temperature control are both correct.3. Can support 8 12V 2A high-power fans4. Equipped with 8 high-quality capacitors to provide stable and safe power to the fan5. Cut the long socket pins short to avoid the risk of short circuit caused by too long pins6. Equipped with a 2P to 4P PWM fan control line: 2P terminal connected to the 2-pin socket of the controller, 4P CPU PWM 4-pin fan socket connected to the computer motherboard7. Equipped with a strong double-sided adhesive EVA cotton, thickness 2mm, EVA completely covers the bottom8. Equipped with 10 self-locking nylon cable ties, which can be used to fix the PCB, or organize and bundle the installed fan linesSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 12cm * 5cm * 4cm / 4.72inch * 1.97inch * 1.57inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs40HQ: 458 cartons * 500 pcs = 229000 pcs