🍎🔌 Apple MagSafe 3 Power Adapter
(140W • USB‑C to Magnetic • Slim MagSafe 3 Connector • MacBook Compatible)
This adapter delivers high‑speed USB‑C power to Apple laptops using the MagSafe 3 magnetic connector, introduced in 2021. It supports fast charging and features a thinner, wider plug than MagSafe 1 or 2.
🔧 Charger Form
- Input: 100–240V AC, 50/60Hz
- Output:
- 140W (28V @ 5A)
- Connector: MagSafe 3 magnetic plug, USB‑C to MagSafe 3 cable
- Cable: Detachable USB‑C to MagSafe 3 (2m)
- Common part numbers: A2363 (cable), A2544, A2545, A2546 (adapters)
🖥️ Compatible Devices
🟦 MacBook Air
- MacBook Air M2 (2022–2024) — uses 67W MagSafe 3
- MacBook Air M3 (2024+) — uses 67W MagSafe 3
🟦 MacBook Pro
- MacBook Pro 13″ M2 (2022) — uses 67W MagSafe 3
- MacBook Pro 14″ M1/M2/M3 (2021–2025) — uses 96W MagSafe 3
- MacBook Pro 16″ M1/M2/M3 (2021–2025) — uses 140W MagSafe 3
✅ Common Uses
- 🔌 Charging modern MacBooks with MagSafe 3 ports
- 🧩 Enabling fast charging via USB‑C PD
- 🧪 Supporting restoration of M1/M2/M3 MacBook Pro and Air models
- 🧵 Essential entry in the Apple USB‑C power ecosystem
🧠 Signal Format
- ⚡ Input: Universal AC (100–240V)
- 🔋 Output: USB‑C PD (Power Delivery) 140W
- 🔌 Connector: Magnetic MagSafe 3 plug (USB‑C to MagSafe 3)
- 🔁 Not interchangeable with MagSafe 1, MagSafe 2, or Lightning
⚠️ Things to Watch Out For
- 📉 Must match wattage — underpowered adapters may throttle charging speed
- 🔌 Connector is MagSafe 3 — won’t fit older MagSafe ports
- 🧯 Always confirm “MagSafe 3” and model year before substitution
- 📏 USB‑C port on adapter must support PD — not all third‑party bricks qualify
🛠️ Quick Tips for Beginners
- 🧭 Look for “MacBook Air M2/M3” or “MacBook Pro M1/M2/M3” on the device label
- 🔌 Confirm connector: MagSafe 3 magnetic, not MagSafe 1/2 or USB‑C direct
- 🧪 If Mac won’t charge, inspect magnetic tip and USB‑C brick compatibility
- 🧯 Label clearly to avoid mix-ups with older Apple adapters
- 🧵 Keep this entry in your Apple charger catalog


