Nanya NT2GT72U4NACBN-3C | 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR2 SDRAM
2. Capacity: 2 GB
3. Memory Speed: 667 MHz
4. Form Factor: DIMM 240-pin
5. Error Correction Code (ECC): ECC
6. CAS Latency: CL5
7. Rank: Dual Rank
8. Buffered/Unbuffered: Fully Buffered
9. Voltage: 1.8V
10. Pins: 240
11. Organization: x4
12. Chip Organization: 256x4

Helpful notes:
1. ECC memory is more reliable than non-ECC memory as it can detect and correct single-bit errors.
2. Fully buffered memory is designed for high-performance server applications and can handle large amounts of data.
3. DDR2 memory is an older technology and may not be compatible with newer systems.