500GB SSD Apple externes OWC 500 GB Aura Austausch Stromkabelverlä original Apple original Apple AC Power Cord original Apple APPLE AirPods Innenreinigung NVMe SSD neue original original Apple original Apple OWC Express 1M2 240 GB SSD Lautsprecher 1TB SSD Upgrade OWC 2TB Aura Reinigung Reparatur neue original 128 GB SSD 4 TB SSD Apple Lüfter iMac 27 Apple Duckhead 2TB SSD NVMe SSD