HYMP351F72AMP4-Y5 - Hynix 4GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Memory Module

1. Memory Type: DDR2 SDRAM
2. Memory Size: 4 GB
3. Memory Speed: 667 MHz
4. Memory Standard: PC2-5300
5. Error Correction Code (ECC): ECC
6. Buffered/Unbuffered: Fully Buffered
7. CAS Latency: CL5
8. Pin Count: 240-Pin DIMM
9. Voltage: 1.8V
10. Rank: Dual Rank
11. Number of Modules: 1
12. Form Factor: DIMM 240-pin

Notes:
1. ECC memory is designed to detect and correct errors in data, making it more reliable for critical applications.
2. Fully buffered memory provides additional buffering to improve performance in high-density memory configurations.
3. Make sure to check your motherboard's compatibility with DDR2 memory before purchasing.