original Apple original Apple Apple Duckhead 4 TB SSD Stromkabelverlä NuPower 60 Wh original Apple Austausch 240 GB SSD 128 GB SSD neue original 1TB SSD Upgrade Innenreinigung Reparatur NVMe SSD Lüfter iMac 27 Apple externes OWC 1TB Aura neue original OWC Express 1M2 500GB SSD original Apple AC Power Cord NVMe SSD 2TB SSD Reinigung OWC 2TB Aura Lautsprecher Sensor Hard original Apple