Transcend TS1GSYSZ1 | 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module

1. Memory Type: DDR2 SDRAM
2. Memory Size: 1 GB
3. Memory Speed: 667 MHz
4. Memory Standard: PC2-5300
5. Error Correction Code: Non-ECC
6. Registered/Unbuffered: Unbuffered
7. CAS Latency: CL5
8. Pin Count: 240
9. Rank: Dual Rank
10. Voltage: 1.8V
11. Form Factor: DIMM
12. Compatibility: Compatible with systems that support DDR2 667MHz memory

Helpful notes:
1. This memory module is an affordable way to upgrade the performance of your system.
2. The dual rank feature allows for better memory performance in certain applications.
3. Make sure to check your system's compatibility before purchasing.