USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel
  •  USB 3.0  Bottom IO panel

USB 3.0 Bottom IO panel

The price ($8 USD) includes:
-I/O base plate panel mount
-dual audio jack (microphone + headset)
-audio transmission cable (HD AUDIO, not AC97)

have any questions or concerns, please contact us through one of the following:
email: Welch52553[at]
WhatsApp: (+852)65862206

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Please read ALL the information below before you buy!

Mounting: The USB panel takes the place of the 2.5” SSD/HDD mount in the Xproto and is mutually exclusive with installing a drive; only one of the above can be used at a time. This is not an issue with the Xproto-L.

The USB 3.0 version uses a 20-pin USB 3.0 male header for the motherboard

If you order this product along with an Xproto / Xproto-L, there will not be an added shipping charge.




Warning: Some purchasers have reported that customs duties were charged. You may have to pay customs duties or a similar import tax depending on your country’s import regulations. If you have special requirements to declare, please let us know in your order.

Note: If you wish to add more products to your order (such as an AIO mount plate), please place a new order and choose the “free shipping” option.

Shipping time: Once the order is confirmed and ready to ship, XTIA will send you a confirmation email. The order will be sent out and we will send you the tracking number through another email within a few days. The whole process normally takes around 3-5 business days.

Shipping region costs: To request a quote of postal costs for countries and regions not listed, please contact us via email at

Cancelling an order: Please send an email to and provide your order number to request a cancellation. Your order can only be cancelled before it is shipped, and we cannot guarantee we can cancel your order successfully. There may be a cancellation fee if your order is unusual or custom.


Installation guide below.








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