CT12872AB667SP - Crucial 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory Module

Technical Specs:
- Capacity: 1GB
- Technology: DDR2 SDRAM
- Speed: 667MHz (PC2-5300)
- CAS Latency: CL5
- Pin Count: 240-pin DIMM
- Rank: Single
- Error Correction Code (ECC): Yes
- Registered: Yes

Helpful Notes:
1. This memory module is designed for use in servers and workstations that require ECC memory.
2. Make sure to check your motherboard's compatibility with registered memory before purchasing.
3. This module has a relatively low capacity and speed compared to modern memory standards.