KTD-WS667LP/4G - Kingston 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin Low Voltage DIMM Memory

Here are the technical specifications for the Kingston 4GB Kit DDR2-667MHz Memory:

1. Memory Type: DDR2 SDRAM
2. Capacity: 4GB (2 x 2GB)
3. Speed: 667MHz (PC2-5300)
4. Latency Timings: CL5
5. Form Factor: DIMM 240-pin
6. Error Correction Code: ECC
7. Buffered/Unbuffered: Fully Buffered
8. Voltage: 1.8V
9. Technology: Low Voltage
10. Data Integrity Check: Advanced ECC
11. Rank: Dual Rank
12. Compatibility: Designed for use with specific Dell, Fujitsu, HP/Compaq, IBM, and Sun systems.

Helpful notes:
1. This memory is designed for use in specific systems, so be sure to check compatibility before purchasing.
2. The low voltage technology helps reduce power consumption and heat generation.
3. The advanced ECC and fully buffered design provide enhanced data integrity and reliability.