Kingston 9995416-003.A00LF | 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank x4 Memory Module

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Capacity: 4GB
- Speed: 800MHz (PC2-6400)
- CAS Latency: CL6
- Error Correction Code (ECC): ECC Registered
- Pin Count: 240-pin DIMM
- Rank: Dual Rank x4
- Voltage: 1.8V
- Form Factor: DIMM
- Technology: DDR2 SDRAM
- Data Integrity Check: ECC
- Module Configuration: 512M x 72

Helpful Notes:
- ECC memory is designed for use in servers and workstations, where data integrity is critical.
- Dual rank memory modules provide better performance than single rank modules.
- Make sure to check your motherboard's compatibility with DDR2 memory before purchasing.