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Small rectangular plastic panel-mount switch unit with RGB lighting, two push buttons and a two-metre cable

XMSJSIY BU54 External Power Switch with RGB 2M/6.56FT

SKU CH-0PTX-ZJYWN

External power and reset switch with RGB lighting extends the motherboard front-panel headers to a convenient desktop location

  • TypePush Buttons
  • Switch FunctionON-OFF
  • Voltage5 volts
  • Housing MaterialPlastic
  • Mounting StylePanel Mount
  • Size/Dimensions3.7084 cm x 8.89 cm x 11.7094 cm
  • Adds an accessible power button with RGB lighting
  • Dual switch lets you keep the original front-panel button
  • 2 m / 6.56 ft cable reaches any desk position
  • Simple panel-mount install with adhesive pads or 1‑to‑2 splitter
  • CE‑certified, IP00 rated for desktop use

External Desktop Power Switch

The XMSJSIY BU54 adds a panel-mounted mechanical push button to a desktop computer. It extends the motherboard power and reset functions to a convenient location using a 2M cable. The unit operates at 5 volts and draws 1 amps, targeting builders who want front-panel access without opening the case.

RGB Illumination and Dual Switch Headroom

A built-in seven-colour self-cycling LED provides constant status lighting that cannot be customised or disabled per colour. The splitter adapter lets the original front-panel button and the external switch work simultaneously. The plastic housing is rated IP00, so it offers no ingress protection and suits dry indoor use only.

Motherboard Header Constraints

The adapter is designed for 2.54 mm pitch, 9-pin F_PANEL headers; boards with different pin spacing or layouts will not mate directly. Installation requires matching POWER LED, POWER SW, HDD LED and RESET SW leads to the correct pins. No wireless, software or addressable-RGB control is provided.

Highlights

  • Adds an accessible power button with RGB lighting
  • Dual switch lets you keep the original front-panel button
  • 2 m / 6.56 ft cable reaches any desk position
  • Simple panel-mount install with adhesive pads or 1‑to‑2 splitter
  • CE‑certified, IP00 rated for desktop use

Specifications

TypePush Buttons
BrandXMSJSIY
Switch FunctionON-OFF
Voltage5 volts
Housing MaterialPlastic
Mounting StylePanel Mount
Size/Dimensions3.7084 cm x 8.89 cm x 11.7094 cm
MaterialPlastic
Standards/CertificationsIP00, CE
Horsepower1 amps
Operating Temperature100 degrees_celsius
Operating Frequencynot_applicable
DutyDesktop Computers
Compatibility/FitmentDesktop Computers
Resolution1
Display TypeBU54
FeaturesDesktop Computers
Part NumberBU54

Questions about this item

Will the BU54 external power switch work alongside my existing front-panel power button on a standard ATX motherboard?

Yes, the included 1-to-2 splitter adapter connects to the 2.54 mm spaced 9-pin F_PANEL header so both the original button and the BU54 operate simultaneously.

How can I verify the BU54 is functioning correctly after I connect it to the motherboard?

Press the power button — the system should start and the built-in RGB LEDs will cycle through seven colours automatically, confirming power and LED circuits are active.

What comes in the box with the BU54 and what must I source separately?

The package supplies the external switch unit with 2 m cable, a 1-to-2 splitter adapter, and double-sided adhesive pads for mounting; no additional parts are required for installation.

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