Tired of crawling under your desk just to press that tiny PC button?

Say hello to the ultimate external power button – big, bold, and glowing with style! 💡💻

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✅ Why You’ll Love It

Sleek square design (80×80 mm) – looks awesome on any desk 🖤

Works with standard ATX switches – plug & play! ⚡

Two button styles → flat for easy print or convex for extra wow 🟢

Hidden cable channel = clean and pro look 🎯

4 screw caps for a smooth, finished design 🔩

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📏 What’s Inside

Base (with wiring groove + ATX switch holder)

Top cover (screw-on)

Button (flat or convex)

4× screw caps

Dimensions: 80×80×20 mm, button Ø 44 mm

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🖨️ Print Like a Pro

Layer height: 0.2 mm

Walls: 2 mm → perimeter-only (no infill)

Supports: ❌ none (flat version) |

✅ under convex button, under top plate

Material: PLA, PETG, ABS – your choice 🎨

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💡 Pro Tips

Print the button in bright green or transparent filament for the best glow ✨

Assemble the ATX switch + button first, then mount the cover

👉 No spring needed!

The button doesn’t require any additional spring – the ATX switch itself has enough resistance and strength to push the button back into place after pressing. Simple, reliable, and fewer parts to worry about ✅

🔌 Guide for Wiring an External Power Button with COB LED

1️⃣ Power Switch

Locate the pins on the motherboard labeled POWER SW (usually on the “F_PANEL” connector).

Connect the two-pin switch from the button directly to these two pins.

Polarity doesn’t matter (it’s just an ON/OFF contact).

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2️⃣ Lighting (COB LED Ring)

Do not connect the COB LED ring to the POWER LED pins – not enough current, it will only glow dimly.

Instead, take voltage directly from a SATA power connector from the PSU:

Red wire = +5 V

Black wire = GND (ground)

Connect the COB LED directly to these two wires.

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3️⃣ Result

The COB LED lights up only when the PC is turned on (since the SATA 5 V is active only after startup).

When the PC is off, the COB LED remains off.

The power switch works the same as the original one on the case.

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🚀 Upgrade your setup today with this powerful power button!

Don’t forget to ⭐ rate it & share your desk setup pics 📸 – let’s see your glowing button in action!

🖲️ External PC Power Button

3plates, 0.2mm layer, 3 walls, 15% infill