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White rectangular wireless power button, about 10 cm tall

Corn Electronics

Corn Electronics Wireless Desktop Power Button White 10 cm

SKU CH-KT9X-PZRQD

A wireless desktop power button for PCs that connects via PCIe or a motherboard USB header and recharges over Type-C

  • Type9 V

Type 9 V

  • Wireless power control for your desktop PC
  • Rechargeable via Type-C with long battery life
  • Two connection modes: PCIe slot or motherboard USB header
  • Simple pairing with blue LED indicator
  • Includes high-quality stickers for button customization

Wireless PC Power Button

The Corn Electronics Wireless Desktop Power Button is a new accessory that lets you turn on a desktop computer from a distance. It connects either through any PCIe slot or a motherboard 9-pin USB header, provided the BIOS is set to keep USB power active when the system is off. A rechargeable battery is charged via a Type-C cable and lasts about half a year per charge. The unit measures 10 cm in depth and features a blue LED that confirms the initial pairing.

Builders with tidy cable runs or remote power needs

This button suits enthusiasts who want a clean front-panel look or need to power on a system tucked under a desk or inside a cabinet. It is not for laptop owners because the receiver requires internal desktop headers. Buyers whose case power switch uses an integrated cable must source a separate switch extension cable, as one is not included. Users unwilling to adjust BIOS settings for USB standby power should also consider other options.

PCIe or 9-pin USB header connection

The single specification that decides compatibility is the availability of either a free PCIe slot or a motherboard 9-pin USB header with BIOS support for continuous USB power. Without one of these interfaces the receiver cannot be installed and the wireless button will not function. Verify your motherboard layout and BIOS options before purchase.

Highlights

  • Wireless power control for your desktop PC
  • Rechargeable via Type-C with long battery life
  • Two connection modes: PCIe slot or motherboard USB header
  • Simple pairing with blue LED indicator
  • Includes high-quality stickers for button customization

Specifications

Type9 V

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Questions about this item

What PCIe slot standard does the button use, and what does that limit?

It connects through any PCIe slot, so bandwidth and lane count are not a constraint.

What space must the case provide for the receiver module?

The receiver measures 7 by 7 by 10 cm, so the chassis needs a free PCIe bracket and that much internal depth.

How is the button paired, and where does the process often stall?

On first power-up the blue LED stays lit; pressing the button once turns the light off and completes pairing — users often forget to press the button while the LED is on.

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