Elpida EBE41AE4ACFA | 4GB PC2-5300 DDR2-667MHz ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module

Technical Specs:
- Capacity: 4GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 667 MHz
- Latency Timings: CL5
- Error Correction Code (ECC): ECC Registered
- Pin Count: 240-pin DIMM
- Rank: Dual Rank

Helpful Notes:
1. This memory module is designed for servers and workstations that require ECC Registered memory.
2. The 240-pin DIMM form factor is commonly used in desktops and servers, but make sure to check compatibility with your system.
3. DDR2-667MHz is a relatively slow memory speed by today's standards, but it may still be useful for older systems that require this type of memory.