Crucial CT856734 | 4GB kit (2 x 2GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Memory

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 4GB (2 x 2GB)
- Speed: 667MHz (PC2-5300)
- CAS Latency: CL5
- Pin Count: 200-pin SoDimm
- Error Correction Code (ECC): Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful Notes:
1. This memory kit is compatible with laptops and other devices that use DDR2-667MHz memory.
2. Non-ECC memory is faster and less expensive than ECC memory, but does not provide error correction.
3. Make sure your device supports 200-pin SoDimm memory before purchasing.