Dell 0HJ681 | 40GB 4200RPM ATA-100 8MB Cache 2.5-inch Internal Hard Drive

Here are the technical specifications for the Dell 40GB Hard Disk Drive:

1. Form Factor: 2.5"
2. Interface Type: IDE/EIDE
3. Buffer Size: 2 MB
4. Spindle Speed: 5400 RPM
5. Data Transfer Rate: 100 MBps
6. Average Seek Time: 12 ms
7. Shock Tolerance: 175 g @ 2ms half-sine pulse (operating) / 900 g @ 1ms half-sine pulse (non-operating)
8. Vibration Tolerance: 0.5 g @ 10-500 Hz (operating) / 2 g @ 10-500 Hz (non-operating)
9. Power Consumption: 5.5 W (active) / 0.5 W (standby)
10. Dimensions (WxDxH): 2.8 in x 3.9 in x 0.4 in
11. Weight: 3.53 oz
12. Operating Temperature: 41°F to 131°F

Helpful notes:
1. This hard disk drive is compatible with Dell Latitude and Inspiron laptops.
2. It can be used as a replacement for older, smaller capacity hard drives.
3. This hard disk drive is not compatible with SATA interfaces.