Crucial CT6464Z265.8T2 | 512MB DDR-266MHz PC2100 non-ECC Unbuffered CL2.5 184-Pin DIMM Memory Module

Technical Specs:
- Capacity: 512MB
- Memory Type: DDR
- Speed: 266MHz (PC2100)
- CAS Latency: CL2.5
- Error Correction Code (ECC): Non-ECC
- Buffered/Unbuffered: Unbuffered
- Pin Count: 184-Pin DIMM

Helpful Notes:
1. This memory module is compatible with systems that support DDR-266MHz PC2100.
2. Non-ECC memory is more affordable than ECC memory, but does not provide error correction.
3. Make sure to check your system's maximum memory capacity and number of available memory slots before purchasing.