39M5863 - IBM 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory Module

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Capacity: 1 GB
- Memory Speed: 667 MHz
- Data Integrity Check: ECC
- Registered: Yes
- CAS Latency: CL5
- Pin Count: 240
- Voltage: 1.8 V
- Form Factor: DIMM
- Error Correction: Advanced ECC
- Rank: Dual Rank
- Chip Organization: x4

Helpful Notes:
- ECC memory provides extra protection against data corruption
- Dual rank memory modules offer better performance than single rank modules
- Make sure your motherboard is compatible with DDR2 memory before purchasing.