Apple 661-7509 | 512GB Flash Storage Solid State Drive for iMac 27

Here are the technical specifications for the Apple 512GB Flash Storage Solid State Drive for iMac 27:

1. Form Factor: 2.5-inch
2. Interface: PCIe 2.0 x4
3. NAND Flash Type: Multi-Level Cell (MLC)
4. Sequential Read Speed: Up to 715 MB/s
5. Sequential Write Speed: Up to 700 MB/s
6. Random Read Speed: Up to 75,000 IOPS
7. Random Write Speed: Up to 70,000 IOPS
8. Endurance (TBW): 400 TBW
9. Operating Temperature: 0°C to 70°C
10. Operating Voltage: 3.3V
11. Power Consumption (Active): 4.5W
12. MTBF: 1.5 million hours

Helpful notes:
1. This SSD is compatible only with iMac 27-inch models from 2013 to 2015.
2. It is a great upgrade option for those looking to improve the performance of their iMac.
3. The PCIe interface provides faster data transfer speeds compared to SATA-based SSDs.