661-00199 - Apple 1TB Flash Storage Solid State Drive for iMac 27

Technical Specifications:
1. Interface: PCIe 3.0 x4
2. Form Factor: Custom Apple Proprietary
3. Capacity: 1TB
4. NAND Flash Type: TLC
5. Sequential Read Speed: Up to 3.5 GB/s
6. Sequential Write Speed: Up to 3.4 GB/s
7. Random Read Speed: Up to 500K IOPS
8. Random Write Speed: Up to 550K IOPS
9. MTBF: 1.5 million hours
10. Operating Temperature: 0°C to 70°C
11. Operating Voltage: 3.3V
12. Power Consumption: 5.5W (active), 0.5W (idle)

Helpful Notes:
1. This SSD is only compatible with iMac 27-inch models released in 2019 and later.
2. It is recommended to have professional installation for this SSD upgrade.
3. This SSD provides faster boot-up and app launch times, and overall improved performance compared to traditional hard drives.