Материнская плата (англ. motherboard, MB; также mainboard) — сложная многослойная печатная плата, являющаяся основой построения вычислительной системы (компьютера). Здесь представлены дополнительные разъемы, находящиеся на материнской плате.

Skip to / Apple / Dell / HP pinouts or follow to 31 OLD hardware pinouts.
  • 10 pin IDC male
    ECS LPC_DEBUG connector Can be found on some new ECS motherboards
  • 10 pin IDC male
    Intel High Definition Audio connector Intel HD Audio analog front panel dongles can support up to two analog audio jacks, each of which signals user connection, or disconnection.
  • 2 pin single row male
    Motherboard 2-pin fan connector 
  • 4 pin motherboard fan
    Motherboard 4 pin CPU PWM fan connector For 4-Wire Pulse Width Modulation (PWM) Controlled Fans
  • 4 pin single row male
    PC Speaker connector 
  • 10 pin IDC female
    RS232 serial motherboard header connector RS232 serial is also called COM port
  • 10 pin IDC keyed male
    USB 2.0/1.1 Header 
  • 20 pin ICC female
    USB 3.0 Header USB 3.0 is the successor of USB 2.0. USB 3 reduces the time required for data transmission, reduces power consumption, and is backward compatible with USB 2.0
  • 20 pin ICC female
    USB 3.0 Header to USB 2.0 Header USB 3.0 contains normal USB 2.0 connections. This is commonly for PC cases that have ports that don't match the Available headers. Converting from 3.0 -> 2.0 is flawless, but converting from 2.0 -> 3.0 will make your 3.0 ports active, but will only function at 2.0 speeds.
  • 10 pin IDC male
    USB header internal connector Used for card-edge bracket additinal USB ports and internal cardreaders. This is very old and does not match most modern mother board usb headers.
  • 3 pin IDC male
    Разъем устройства охлаждения (3 pin) 

Распиновки для Apple

Распиновки для Dell

Распиновки для HP


 
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