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PNGKNYOCN DB9 to 10Pin IDC Serial Cable,2Pack RS232 Serial Male to 10 Pin (2x5) IDC Motherboard Header Panel Moun Flat Ribbon Cable（0.3m）

4.7 (2) Write Review
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$6.39

$ 2 .99 $2.99

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About this item

  • Most motherboards are extended with a 9-pin COM communication port. When you want to use the serial port for data communication, but you cannot find the DB9 serial port on the external interface of the motherboard, you can use this wire to lead out a standard DB9 pin serial port
  • Fasten a DB9 (RS232) Serial port to any computer system which has an RS232 serial panel mount receptacle，Flat ribbon cable saves space and time in circuit interconnect assemblies
  • Connector Type: DB9 male connector and one IDC 10-pin (2x5) female motherboard connector.
  • The 9-Pin Serial Male to 10-Pin Motherboard Header Cable is made of high-quality materials and expertly designed for durability and reliability.
  • Widely used in terminal adapters, barcode scanners, punch cards, desktop computers, monitoring equipment, cash registers, printers, POS machines, LED displays and other serial devices


1. Product name:DB9 male to FC10 pin serial cable.
2. Cable length: 0.3M/1FT.
3. Interface: DB9 pin (connected to standard DB9 female header); FC10P socket (connected to onboard 9-pin COM port).
4. Use: industrial control, automatic control. Programming cable, CNC machine tool, PDA, tax control machine, barcode machine.
5. The definition of each pin of the nine-pin serial port: ①DCD carrier detection; ②RXD receiving data; ③ TXD send data; ④ DTR data terminal ready; ⑤ SG signal ground wire; ⑥ DSR data ready; ⑦ RTS request to send; ⑧ CTS clear to send; ⑨ RI.
6. COM port, most motherboards are extended with a 9-pin COM communication port. When you want to use the serial port for data communication, but you cannot find the DB9 serial port on the external interface of the motherboard, you can use this wire to lead out A standard DB9 pin serial port.
7. Package Quantity: 2 x IDC Connector Flat Ribbon Cable.


Mister Tax
Reviewed in the United States on February 26, 2025
Pins are mirrored from the COM port on my motherboard. With this type of connector it's possible to rewire it with a bit of effort. Would recommend double checking your pinout before use.
Robert Montefore
Reviewed in the United States on June 14, 2023
Some motherboards require this connection