KTA-XE667K2/8G - Kingston 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Quad Rank Memory

Technical Specifications:
- Memory Type: DDR2 SDRAM
- Memory Size: 8GB (2 x 4GB)
- Memory Speed: 667MHz
- Memory Standard: PC2-5300
- Error Correction Code (ECC): ECC
- Buffered/Unbuffered: Fully Buffered
- CAS Latency: CL5
- Pin Count: 240-Pin DIMM
- Rank: Quad Rank
- Voltage: 1.8V
- Module Configuration: 512M x 72
- Form Factor: DIMM

Helpful Notes:
1. ECC memory is designed for systems that require high reliability and data integrity.
2. Fully buffered memory provides additional performance and reliability benefits over unbuffered memory.
3. Make sure to check your motherboard's compatibility with DDR2 memory before purchasing.