1. The spacing between the motherboard and the corresponding socket is 2.54 mm, and the front panel switch plug uses individual terminals, not a single integrated connector. 2. This extension switch supports full power-on and reset functions. The POWER LED and HDD LED indicators are visible on the external switch. 3. The frequently used power button is located at the end of the unit, while the less frequently used reset button is positioned at the top. The power indicator features a colorful circulating light effect beneath the keycap. The hard drive activity LED is visible through a small aperture at the end of the unit. Installation Instructions: 1. Connect the switch’s terminal wires directly to the corresponding pins on the motherboard’s F_PANEL header for basic switch functionality. 2. To retain the front-panel reset function while using this external switch, use the included adapter to split the connections—duplicating each signal to both the original front panel and the external switch. 3. Mount the switch in any convenient location using the included double-sided adhesive pad. Color: Black Material: ABS Type: LED-illuminated Package Contents: 1 x Desktop Computer Switch Note: Colors may vary slightly due to monitor settings and lighting conditions. Measurement tolerance: ±1–3 cm.