Apple 661-6003 | 320GB 5400RPM Hard Drive for MacBook A1181

Here are the technical specifications for the Apple 320GB 5400RPM Hard Drive for MacBook A1181:

1. Interface: SATA 3Gb/s
2. Form Factor: 2.5 inch
3. RPM: 5400
4. Capacity: 320GB
5. Cache: 8MB
6. Average Latency: 5.56ms
7. Average Seek Time: 12ms
8. Data Transfer Rate: 300MB/s
9. Shock Tolerance: 350G @ 2ms operating
10. Acoustics: 2.5 bels idle, 2.7 bels seek
11. Power Consumption: 1.5W active, 0.5W idle
12. Operating Temperature: 0°C to 60°C

Helpful notes:
1. This hard drive is compatible with MacBook A1181 models from 2006-2009.
2. Upgrading to a higher RPM hard drive can improve overall system performance.
3. It is recommended to backup all important data before replacing the hard drive.