Apple 661-6499 | 256GB SATA 2.5-inch Solid State Drive

1. Capacity: 256GB
2. Interface: SATA III 6.0 Gb/s
3. Form Factor: 2.5-inch
4. NAND Flash Type: Multi-Level Cell (MLC)
5. Sequential Read Speed: Up to 500 MB/s
6. Sequential Write Speed: Up to 370 MB/s
7. Random Read Speed: Up to 60,000 IOPS
8. Random Write Speed: Up to 60,000 IOPS
9. MTBF (Mean Time Between Failures): 1.5 million hours
10. Operating Temperature: 0°C to 70°C
11. Power Consumption: 1.5W (Active), 0.5W (Idle)
12. TRIM Support: Yes

Notes:
1. This SSD is compatible with MacBook Pro and MacBook Air models from 2012-2013.
2. The use of an SSD can significantly improve the speed and performance of your computer.
3. The MTBF of 1.5 million hours indicates a high level of reliability and durability.