Kingston KVR533D2N4K2/4G | Technology 4GB Kit (2 X 2GB) DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 4GB (2 x 2GB)
3. Memory Speed: 533MHz
4. CAS Latency: CL4
5. Pin Count: 240-pin DIMM
6. Voltage: 1.8V
7. Error Correction Code (ECC): Non-ECC
8. Buffered/Unbuffered: Unbuffered
9. Form Factor: DIMM
10. Memory Rank: Dual Rank
11. Memory Configuration: Dual Channel
12. Memory Timings: 4-4-4-12

Notes:
1. This memory kit is compatible with systems that support DDR2-533MHz memory.
2. The low voltage requirement of 1.8V makes this memory kit energy-efficient.
3. Dual channel memory configuration provides increased bandwidth for faster data transfer.