CT12864AA667.8FA - Crucial Technology 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module

Technical Specs:
- Capacity: 1GB
- Technology: DDR2 SDRAM
- Speed: 667MHz (PC2-5300)
- CAS Latency: CL5
- Pin Count: 240-pin
- Voltage: 1.8V
- Error Correction Code (ECC): Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful Notes:
- This memory module is compatible with desktop computers that support DDR2 memory.
- The non-ECC feature means that it does not have error correction capabilities, but it is less expensive than ECC memory.
- The CL5 latency rating indicates that it has a relatively fast response time.