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