24PIN port: power the computer motherboard in the computer host. Usuallygood this port is used together. If your power supply is a 20PIN port or a port other than a 24PIN portgood how do you plug in the cablegood The socket is inserted from the mark on the circuit board. Please pay attention to the use Product parameters: Name: Power take-off board Model: -M28 Compatible port: ATX goodcompatible with some BTX typesgood Number of PINs: 24PIN Switch: Yes Number of output groups: four groups of different voltages Size: 69 x 64 x 27mm Hole spacing: 63 x 57 x 27mm Voltage description of each terminal: -12V to GNDgood GND is positivegood - 12V is negativegood voltage DC12V +12V to GNDgood+12V is positivegood GND is negativegood voltage DC12V +12V to 12Vgood+12V is positivegood - 12 is negativegood voltage DC24V +5V to GNDgood+5V is positivegood GND is negativegood voltage DC5V +3.3V to GNDgood+3.3V is positivegood GND is negativegood voltage DC3.3V -The 12V terminal is not recommended to carry heavy current load. It only provides a logic potential for the main boardgood usually the current is about 300ma Material: PCB+metal colour: blue Package Contents: 1 x Computer power adapter Only the above package contentgood other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About Us We provide the good product with the best pricegoodwe support Wholesale/Drop Shipping Order 1. For Drop Shipping ordergood please remark"dropshipping order"good we will prioritize it. 2. For Wholesale/Drop Shipping ordersgood if you have any ideas about the price or packagegoodplease contact us in advancegoodwe will give you the best service to satisfy your demands. About Shipments 1.We will send out the orders ASAP once your payment is completed normally. 2.Please write your complete delivery address with correct phone number and zip codegood especially please confirm your full name. About After-sale Service We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the ordergoodplease contact us in advance goodwe will always here until you get a happy answer. About Feedback 1. Please check the package and item when you get carefully to make sure there is no problem. 2. If you have any problem or are not entirely satisfied with your packagegoodplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you. 3. If there is no problemgood please leave us five star positive feedback. Your affirmation is our greatest motivation ! ! !