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External PC power button cable with reset switch and HDD LED indicator

SMUGDESK

SMUGDESK External Power Button Reset Switch HDD LED Cable

SKU CH-BAG7-NAH7V

An all-in-one external power button, reset switch and HDD activity LED that plugs straight into the motherboard front-panel header for test-bench or hidden-host control

  • Integrated power, reset and HDD LED in one cable
  • Standard F_PANEL header for plug-and-play motherboard connection
  • External control for test benches and hidden chassis builds
  • Real-time HDD activity LED shows read and write status
  • Simple wiring suits repair, DIY assembly and workstation projects

External PC Power Control Switch

This external PC power control switch integrates a power ON/OFF button, a reset button and an HDD activity LED into a single cable assembly. It connects directly to the motherboard front panel header for plug-and-play operation. The device suits technicians running bare test benches, repair shops diagnosing faulty front panels and builders hiding a host inside a sealed cabinet. No case modification is required for installation.

Standard Front Panel Header Compatibility

The connector follows the standard motherboard F_PANEL pin definition used by most mainstream desktop boards. Polarity must be observed when attaching the HDD LED leads because reversed polarity prevents the indicator from lighting. This single compatibility detail decides whether the switch will function with a specific motherboard layout.

Sustained Operation on Test Benches

During extended hardware validation sessions the switches and LED remain responsive without degradation. The HDD LED flashes continuously to reflect real-time read and write activity, giving technicians a steady visual cue of storage health. The assembly is built for repeated daily use in repair workshops, overclocking test rigs and industrial equipment cabinets.

Highlights

  • Integrated power, reset and HDD LED in one cable
  • Standard F_PANEL header for plug-and-play motherboard connection
  • External control for test benches and hidden chassis builds
  • Real-time HDD activity LED shows read and write status
  • Simple wiring suits repair, DIY assembly and workstation projects

Specifications

No published specifications for this item yet.

Questions about this item

What does the integrated HDD LED actually show when the system is running?

The LED flashes each time the hard drive reads or writes data, giving a real-time visual cue of storage activity.

Which motherboard header does the cable plug into and what functions does it carry?

It connects to the standard F_PANEL front-panel header and carries power-on, reset and HDD-LED signals in a single plug.

How much clearance is needed to mount the switch unit outside the case?

The compact switch housing fits through a standard rear-slot opening or a small drilled hole, requiring only a few millimetres of panel depth.

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