661-00198 - Apple 512MB Flash Storage Solid State Drive for iMac Retina 27

Technical Specs:
- Capacity: 512MB
- Interface: Proprietary Apple connector
- Form Factor: 2.5-inch
- NAND Flash Type: MLC
- Sequential Read Speed: Up to 250MB/s
- Sequential Write Speed: Up to 250MB/s
- Random Read Speed: Up to 10,000 IOPS
- Random Write Speed: Up to 10,000 IOPS
- MTBF: 1.5 million hours
- Operating Temperature: 0°C to 70°C
- Operating Voltage: 3.3V
- Power Consumption: 1.5W

Helpful Notes:
- This SSD is only compatible with iMac Retina 27 models from 2012 to 2015.
- This SSD is not user-upgradable and requires professional installation.
- Upgrading to an SSD can significantly improve the performance of your iMac.