Possibly yes. That IDC connector is basically just the same electrical connections but just in a compact connector for motherboard connection use. Just look at this image taken from this Amazon listing for a, StarTech USB A to USB Motherboard 4-Pin Header F/F 2.0 Cable, 6" (USBMBADAPT):

Note the exposed wires as well as the text on the motherboard header connector. That’s your big clue! So basically if you wanted to clip off the connectors on your device and wire them to a male USB that could be done as long as you match data and power wires correctly.

And if you are afraid of doing that yourself, you could purchase this: “Adapter Cable, USB 2.0, IDC 5 Male (single row) to USB A Male”:

And as the description for the product states:

Used to connect devices designed to plug into USB motherboard header pins to an external USB 2.0 connector

That’s actually a neat tool because you can now use the device as you wish without having to mangle the cable; just plug the female IDC connector into the male IDC connector and bingo! You have a USB device.

But since your device has 10 connectors you would need two of those cables to make that reader fully work. It could be that one connector has certain media reader slots and the other handles others; so maybe scoring one cable and experimenting might be the way to go.

EDIT: An addition, but here is a cool image of how someone was able to use one of those male male IDC motherboard header connector cables to connect to a USB flash drive with a broken connector. This shows clearly what all 5 connectors are: 2 are data, 2 are power and 1 is for the grounding/shielding.

Answer from Giacomo1968 on Stack Exchange
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Amazon
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eBay
ebay.com › electronics › computers/tablets & networking › computer cables & connectors › parallel, serial & ps/2
6FT RS232 DB9 9Pin Female to USB 2.0 A Male Serial Cable Adapter Converter Cord | eBay
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Discussions

Can a DB9 connector be used as a usb connector
For LS/FS it does not matter, it will work. For HS, it depends on how you wire things up to the connectors. If you plan on also using standard cables, then it may be unstable. If the cable will be actual USB cable just terminated to a different connector, it will likely be fine. And absolutely no for anything USB3. Given that it is a keyboard, it will likely be FS. More on reddit.com
🌐 r/AskElectronics
28
3
April 21, 2025
Any recommendations for a 9-pin joystick to USB adaptor?
I rewired the micro switches in an old 9-pin speedking through one of those zero-delay usb encoders. Zipsticks are small, so you would have to do it externally. Then again, you may not want to hack a perfectly good joystick up? More on reddit.com
🌐 r/amiga
17
5
April 10, 2020
*Need* an additional 9 pin USB header, solutions?
Are you sure it's 9 pin USB 3 and not USB 2? More on reddit.com
🌐 r/pcmasterrace
6
1
September 1, 2020
Can you recommend a 9 pin to USB controller adapter
https://www.raphnet-tech.com/products.php?category=genesis https://www.retrousb.com/index.php?cPath=21 More on reddit.com
🌐 r/retrogaming
1
1
June 2, 2023
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MODDIY
moddiy.com › products › 6632 › USB-3.1-Type-C-Female-to-USB-9-Pin-Female-Internal-Male-Header-Adaptor.html
USB 3.1 Type C Female to USB 9 Pin Female Internal Male Header Adaptor - MODDIY
USB 3.1 Type C Female to USB 9 Pin Female Internal Male Header Adaptor
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(4.7)
Price   $12.99
Top answer
1 of 2
3

Possibly yes. That IDC connector is basically just the same electrical connections but just in a compact connector for motherboard connection use. Just look at this image taken from this Amazon listing for a, StarTech USB A to USB Motherboard 4-Pin Header F/F 2.0 Cable, 6" (USBMBADAPT):

Note the exposed wires as well as the text on the motherboard header connector. That’s your big clue! So basically if you wanted to clip off the connectors on your device and wire them to a male USB that could be done as long as you match data and power wires correctly.

And if you are afraid of doing that yourself, you could purchase this: “Adapter Cable, USB 2.0, IDC 5 Male (single row) to USB A Male”:

And as the description for the product states:

Used to connect devices designed to plug into USB motherboard header pins to an external USB 2.0 connector

That’s actually a neat tool because you can now use the device as you wish without having to mangle the cable; just plug the female IDC connector into the male IDC connector and bingo! You have a USB device.

But since your device has 10 connectors you would need two of those cables to make that reader fully work. It could be that one connector has certain media reader slots and the other handles others; so maybe scoring one cable and experimenting might be the way to go.

EDIT: An addition, but here is a cool image of how someone was able to use one of those male male IDC motherboard header connector cables to connect to a USB flash drive with a broken connector. This shows clearly what all 5 connectors are: 2 are data, 2 are power and 1 is for the grounding/shielding.

2 of 2
0

Just for anyone looking for a way to do it:

Thanks to

I managed to get the cables right. As soon as I plugged windows started installing various generic drivers... YAY!!! Here's what I got:

But now Usb doesn't work and I cannot find the right slot for Mini Usb....

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Amazon
amazon.com › 9-pin-usb-adapter › s
Amazon.com: 9 Pin To Usb Adapter
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Alibaba
alibaba.com › showroom › 9-pin-female-usb-adapter.html
Verified Supplier 9 Pin Female USB Adapter RS232 To USB Conversion | Alibaba.com
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MODDIY
moddiy.com › products › 5123 › USB-2.0-Female-9-Pin-to-USB-2.0-Male-9-Pin-and-USB-3.0-19-Pin-Cable.html
USB 2.0 Female 9 Pin to USB 2.0 Male 9 Pin and USB 3.0 19 Pin Cable - MODDIY
USB 2.0 Female 9 Pin to USB 2.0 Male 9 Pin and USB 3.0 19 Pin Cable
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Find elsewhere
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Reddit
reddit.com › r/askelectronics › can a db9 connector be used as a usb connector
r/AskElectronics on Reddit: Can a DB9 connector be used as a usb connector
April 21, 2025 -

For a keyboard build iam looking at different connectors I like the look of an db9 connector. Can I use this instead of a usb connector. So the protocol will be usb, cable will also be usb. I'll snip the usb type a of and replace it with a db9 and do this on the keyboard side to. Will this matter For the signal?

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MODDIY
moddiy.com › products › 2245 › Internal-9-Pin-USB-2.0-Female-to-19-Pin-USB-3.0-Female-Converter.html
Internal 9 Pin USB 2.0 Female to 19 Pin USB 3.0 Female Converter - MODDIY
Internal 9 Pin USB 2.0 Female to 19 Pin USB 3.0 Female Converter
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Amazon
amazon.com › female-9-pin-usb › s
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newegg.com › p › pl
9 pin serial cable to usb | Newegg.com
USB to RS232 Adapter with PL2303 ... CNC, 1M Black ... (15)StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter...
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aliexpress.com › item › 1005002943997226.html
RS232 DB9 Female To USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm - AliExpress 7
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walmart.com › cell phones
9 Pin Serial Usb Cable
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Memory Express
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Elite USB 2.0 9-Pin Female to USB 3.0 20-Pin Male, Motherboard Header Converter / Adapter Cable - Internal USB Cables - Memory Express Inc.
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