HYS72T128020HR-5-A - Infineon 1GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Memory Size: 1GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 400MHz (PC2-3200)
- Error Correction Code (ECC): ECC Registered
- CAS Latency: CL3
- Pin Count: 240-Pin DIMM
- Rank: Dual Rank
- Voltage: 1.8V
- Form Factor: DIMM
- Data Integrity Check: Advanced ECC
- Memory Configuration: 128M x 72
- Refresh Rate: 7.8us at least every 64ms

Helpful Notes:
- ECC Registered memory is designed for use in servers and workstations, where reliability is paramount.
- Dual Rank memory modules offer better performance than Single Rank modules, particularly in systems that can take advantage of the additional bandwidth.
- DDR2 memory is now considered outdated and has been superseded by DDR3 and DDR4 memory.