Qimonda AG HYS72T512420RFA-25F-C | 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module

Technical specifications:
- Memory Type: DDR2 SDRAM
- Memory Speed: 800 MHz
- Capacity: 4 GB
- Module Type: Fully Buffered DIMM (FB-DIMM)
- Pin Count: 240-pin
- CAS Latency: CL5
- Error Correction Code (ECC): ECC
- Rank: Dual Rank
- Voltage: 1.8V
- Form Factor: DIMM
- Memory Organization: x4
- Refresh Rate: 7.8 µs

Helpful notes:
- ECC memory is designed for systems that require higher reliability and error correction capabilities.
- Fully Buffered DIMMs are designed to reduce memory controller loading and improve signal integrity.
- Ensure that your system is compatible with DDR2 memory before purchasing.