OWC 1TB Aura Stromkabelverlä Reinigung Lautsprecher 2TB SSD 500GB SSD 4 TB SSD 250 GB SSD Apple externes original Apple original Apple neue original original Apple NVMe SSD original Apple 240 GB SSD OWC Express 1M2 AC Power Cord 1TB SSD Upgrade original Apple neue original Apple Duckhead Screw 2 mm x NuPower 60 Wh original Apple Sensor Hard Austausch Innenreinigung Apple Reparatur