PNY D22GX53OPT | Optima 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory

1. Memory Type: DDR2 SDRAM
2. Memory Size: 2GB (2 x 1GB)
3. Memory Speed: 667MHz (PC2-5300)
4. CAS Latency: CL5
5. Error Checking: Non-ECC
6. Buffered/Unbuffered: Unbuffered
7. Number of Pins: 240-Pin DIMM
8. Rank: Dual Rank
9. Voltage: 1.8V
10. Memory Configuration: Dual Channel Kit
11. Memory Timings: 5-5-5-15
12. Compatibility: Compatible with systems that support DDR2 667MHz memory.

Helpful Notes:
1. This memory kit is suitable for upgrading older systems that use DDR2 memory.
2. Dual channel configuration allows for increased memory bandwidth and performance.
3. Non-ECC memory is suitable for use in consumer-grade systems and is not recommended for mission-critical applications.