IBM 36L8655 | 2.1GB 5200RPM IDE Ultra ATA/33 (ATA-4) 128KB Cache 3.5-inch Internal Hard Drive

Technical Specs:
- Interface: ATA-33
- Form Factor: 2.5 inch
- Capacity: 4GB
- RPM: 4200
- Average Seek Time: 12ms
- Buffer Size: 256KB
- Data Transfer Rate: 33.3MB/s
- Shock Tolerance (operating): 175G
- Shock Tolerance (non-operating): 800G
- Power Consumption (idle): 0.5W
- Power Consumption (active): 2.5W
- Operating Temperature: 5°C to 55°C

Helpful Notes:
- This hard drive is designed for older systems that use ATA-33 interface.
- The 2.5 inch form factor makes it suitable for use in laptops and other portable devices.
- The low power consumption of this hard drive makes it ideal for use in battery-powered devices.