HP 171558-B21N | 256MB 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM 3.3V Memory Module

Technical Specs:
- Capacity: 256MB
- Memory Speed: 100MHz
- Memory Standard: PC100
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- CAS Latency Timing: CL2
- Pins: 168
- Voltage: 3.3V

Helpful Notes:
1. This memory module is compatible with older computer systems that support PC100 standard.
2. Non-ECC memory is suitable for home and office use, but not recommended for mission-critical applications.
3. Make sure to check your computer's manual or specifications before purchasing to ensure compatibility.