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