43X5028 - IBM 4GB DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Capacity: 4GB
- Speed: 667MHz (PC2-5300)
- Data Integrity Check: ECC
- CAS Latency: CL5
- Pins: 240-pin DIMM
- Voltage: 1.8V
- Rank: Dual Rank
- Buffered/Registered: Fully Buffered
- Error Correction: Advanced ECC
- Form Factor: DIMM
- Memory Organization: X4

Helpful Notes:
- DDR2 memory is an older standard and may not be compatible with newer systems.
- Fully buffered memory is designed for use in servers and workstations, not consumer PCs.
- ECC memory can detect and correct errors, improving system stability and reliability.