CT653401 - Crucial 1GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 1GB
- Speed: 667MHz (PC2-5300)
- Error Correction Code (ECC): Yes
- Buffered/Registered: Fully Buffered
- CAS Latency: CL5
- Pin Count: 240
- Rank: Dual Rank

Helpful Notes:
1. This memory module is designed for use in servers and workstations that require ECC memory.
2. Fully Buffered memory is more stable and reliable than unbuffered memory, but it is also more expensive.
3. Make sure to check your motherboard's compatibility with DDR2 memory before purchasing.