Micron MT16HTF51264AY-667A1 | 4GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR2 SDRAM
2. Capacity: 4GB
3. Memory Speed: 667MHz
4. Data Integrity Check: Non-ECC
5. Error Correction Type: Unbuffered
6. CAS Latency: CL5
7. Pin Count: 240-Pin DIMM
8. Rank: Dual Rank
9. Voltage: 1.8V
10. Form Factor: DIMM
11. Technology: DRAM
12. Memory Configuration: Single Module

Helpful Notes:
1. This memory module is compatible with systems that support DDR2-667MHz memory.
2. Dual-rank memory modules are generally faster and more efficient than single-rank modules.
3. Non-ECC memory is suitable for most home and office applications, but not recommended for mission-critical systems that require error correction.