HP 374730-020 | 20GB 4200RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 2.5-inch Internal Hard Drive

Technical Specifications:
- Capacity: 20GB
- Interface: Ultra ATA-100
- Form Factor: 2.5 inches
- Rotational Speed: 4200RPM
- Average Seek Time: 12ms
- Buffer Size: 2MB
- Operating Temperature: 5°C to 55°C
- Non-Operating Temperature: -40°C to 65°C
- Shock Tolerance: 175 g @ 2ms (operating), 900 g @ 1ms (non-operating)
- Acoustics (Idle Mode): 2.8 bels
- Power Consumption (Idle): 0.5 watts
- Power Consumption (Active): 2.0 watts

Helpful Notes:
- This hard drive is compatible with most notebook PCs that support the 2.5-inch form factor and Ultra ATA-100 interface.
- The 2MB buffer size helps to improve overall performance by reducing data access times.
- The shock tolerance rating makes this hard drive ideal for use in mobile computing environments.