Kingston KFJ-BX667K2/2G | 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 2GB Kit (2 x 1GB)
3. Memory Speed: 667MHz (PC2-5300)
4. CAS Latency: CL5
5. Error Correction Code (ECC): ECC
6. Buffered/Unbuffered: Fully Buffered
7. Pin Count: 240-Pin DIMM
8. Rank: Dual Rank
9. Voltage: 1.8V
10. Compatibility: Designed for servers and workstations
11. Memory Configuration: 128M x 72
12. Memory Bandwidth: 5.3GB/s

Notes:
1. ECC technology helps to detect and correct errors in real-time, ensuring data integrity.
2. Fully Buffered memory provides reliable performance in high-end systems.
3. Dual Rank memory allows for better performance in systems that support it.