HYS72T128020GU-3.7 - Infineon 1GB DDR2 533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory Module

1. Memory Type: DDR2 SDRAM
2. Capacity: 1GB
3. Memory Speed: 533MHz
4. Data Integrity Check: ECC
5. Registered/Unbuffered: Registered
6. CAS Latency: CL4
7. Pin Count: 240-Pin DIMM
8. Voltage: 1.8V
9. Error Correction: Advanced ECC
10. Rank: Dual Rank
11. Chip Organization: x4
12. Memory Configuration: 128 Meg x 72

Notes:
1. This memory module is designed for use in servers and workstations.
2. ECC memory is more reliable and can detect and correct single-bit errors.
3. Dual-rank memory modules offer better performance than single-rank modules.